StarSBC-6ULL Datasheet and Pinout: Difference between revisions
From SomLabs Wiki
(45 intermediate revisions by the same user not shown) | |||
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[ | [ | ||
{ | { | ||
"name" : "Product type", | "name":"Product type", | ||
"type" : "selector", | "type":"selector", | ||
"symbol" : " | "symbol":"SLC", | ||
"values" : [ | "values":[ | ||
{ | |||
"value":"SLC", | |||
"description":"Single Board Computer" | |||
} | |||
] | |||
"name" : " | }, | ||
"type" : "selector", | { | ||
"symbol" : " | "name":"Form factor", | ||
"values" : [ | "type":"selector", | ||
"symbol":"2", | |||
"values":[ | |||
{ | |||
"value":"2", | |||
"description":"StarSOM" | |||
"name" : "CPU Family", | } | ||
"type" : "selector", | ] | ||
"symbol" : " | }, | ||
"values" : [ | { | ||
"name":"CPU Family", | |||
"type":"selector", | |||
"symbol":"X6", | |||
"values":[ | |||
{ | |||
"name" : "CPU Type", | "value":"X6", | ||
"type" : "selector", | "description":"i.MX6" | ||
"symbol" : " | } | ||
"values" : [ | ] | ||
}, | |||
{ | |||
"name":"CPU Type", | |||
"type":"selector", | |||
"symbol":"CpuType", | |||
"values":[ | |||
{ | |||
"value":"Y2", | |||
"name" : "CPU Clock Speed", | "description":"i.MX6 ULL Y2" | ||
"type" : "selector", | } | ||
"symbol" : "Clock", | ] | ||
"values" : [ | }, | ||
{ | |||
"type":"separator", | |||
"value":"_" | |||
}, | |||
{ | |||
"name":"CPU Clock Speed", | |||
"type":"selector", | |||
"symbol":"Clock", | |||
"values":[ | |||
{ | |||
"name" : "DDR3 RAM Size", | "value":"528C", | ||
"type" : "selector", | "description":"528MHz" | ||
"symbol" : "RamSize", | }, | ||
"values" : [ | { | ||
"value":"792C", | |||
"description":"792MHz" | |||
}, | |||
{ | |||
"value":"900C", | |||
"description":"900MHz" | |||
} | |||
] | |||
}, | |||
{ | |||
"name" : "Flash Size Type and Density", | "type":"separator", | ||
"type" : "selector", | "value":"_" | ||
"symbol" : "FlashSize", | }, | ||
"values" : [ | { | ||
"name":"DDR3 RAM Size", | |||
"type":"selector", | |||
"symbol":"RamSize", | |||
"values":[ | |||
{ | |||
"value":"64R", | |||
"description":"64MB" | |||
}, | |||
{ | |||
"value":"128R", | |||
"description":"128MB" | |||
"name" : "Special Features", | }, | ||
"type" : "selector", | { | ||
"symbol" : "SF", | "value":"256R", | ||
"values" : [ | "description":"256MB" | ||
}, | |||
{ | |||
"value":"512R", | |||
"description":"512MB" | |||
} | |||
] | |||
}, | |||
{ | |||
"type":"separator", | |||
"value":"_" | |||
}, | |||
"name" : "Operating Temperature", | { | ||
"type" : "selector", | "name":"Flash Size Type and Density", | ||
"symbol" : "TEMP", | "type":"selector", | ||
"values" : [ | "symbol":"FlashSize", | ||
"values":[ | |||
{ | |||
"value":"04GE", | |||
"description":"4GB eMMC" | |||
}, | |||
{ | |||
"value":"08GE", | |||
"description":"8GB eMMC" | |||
__orderingInfoEnd__ | }, | ||
{ | |||
"value":"16GE", | |||
"description":"16GB eMMC" | |||
}, | |||
{ | |||
"value":"32GE", | |||
"description":"32GB eMMC" | |||
} | |||
] | |||
}, | |||
{ | |||
"type":"separator", | |||
"value":"_" | |||
}, | |||
{ | |||
"name":"Special Features", | |||
"type":"selector", | |||
"symbol":"SF", | |||
"values":[ | |||
{ | |||
"value":"0SF", | |||
"description":"No Special Features" | |||
}, | |||
{ | |||
"value":"1WB", | |||
"description":"Built-in Murata 802.11b/g/n Wi-Fi/Bluetooth v5.1" | |||
}, | |||
{ | |||
"value":"2ET", | |||
"description":"Built-in Microchip 100Mb Ethernet PHY" | |||
}, | |||
{ | |||
"value":"3WE", | |||
"description":"Built-in Murata 802.11b/g/n Wi-Fi/Bluetooth v5.1 and Microchip 100Mb Ethernet PHY" | |||
} | |||
] | |||
}, | |||
{ | |||
"type":"separator", | |||
"value":"_" | |||
}, | |||
{ | |||
"name":"Operating Temperature", | |||
"type":"selector", | |||
"symbol":"TEMP", | |||
"values":[ | |||
{ | |||
"value":"C", | |||
"description":"Consumer: 0 to +70 C " | |||
}, | |||
{ | |||
"value":"E", | |||
"description":"Extended: -25 to +70 C" | |||
}, | |||
{ | |||
"value":"I", | |||
"description":"Industrial: -40 to +85 C" | |||
} | |||
] | |||
} | |||
]__orderingInfoEnd__ | |||
== Block Diagram == | == Block Diagram == | ||
Line 175: | Line 236: | ||
| <center>5</center> | | <center>5</center> | ||
| <center>V</center> | | <center>V</center> | ||
| Connected to J100 or J101 or USB conenctors | | Connected to J100 or J101 or USB conenctors<sup>1</sup> | ||
|- | |- | ||
| | | GPIO voltage | ||
| <center>3.3</center> | | <center>3.3</center> | ||
| <center>V</center> | | <center>V</center> | ||
| - | | - | ||
|- | |- | ||
| rowspan="3" | Environment temperature<sup> | | rowspan="3" | Environment temperature<sup>2</sup> | ||
| <center>-40…+85</center> | | <center>-40…+85</center> | ||
| rowspan="3" | <sup>o</sup>C | | rowspan="3" | <sup>o</sup>C | ||
Line 194: | Line 255: | ||
|} | |} | ||
Note: <br /> | Note: <br /> | ||
1. Maximum MPU junction temperature is +105<sup>o</sup>C (industrial version) or +95<sup>o</sup>C (consumer version).<br /> | 1. Power supply can be delivered by two ways: J100/J101 or MicroUSB (OTG).<br /> | ||
2. Maximum MPU junction temperature is +105<sup>o</sup>C (industrial version) or +95<sup>o</sup>C (consumer version).<br /> | |||
== Electrical parameters == | == Electrical parameters == | ||
{| class="wikitable" | {| class="wikitable" | ||
! rowspan="2" | | ! rowspan="2" | SBC<br />signal name | ||
! rowspan="2" | Parameter | ! rowspan="2" | Parameter | ||
! colspan="3" | Value | ! colspan="3" | Value | ||
Line 207: | Line 269: | ||
| Max. | | Max. | ||
|- | |- | ||
| + | | +5V | ||
| Supply | | SBC supply voltage<sup>1</sup> | ||
| 3. | | 4.85 | ||
| 5 | |||
| 5.15 | |||
| V | |||
|- | |||
| +3.3VO | |||
| Supply voltage for external peripherals | |||
| 3.2 | |||
| 3.3 | | 3.3 | ||
| 3. | | 3.35 | ||
| V | | V | ||
|- | |- | ||
| VGPIO | | VGPIO | ||
Line 228: | Line 290: | ||
| V | | V | ||
|- | |- | ||
| + | | I<sub>+5V</sub> | ||
| Total Supply Current | |||
| TBD | |||
| TBD | |||
| TBD | |||
| mA | |||
|- | |||
| I<sub>+3.3VO</sub> | |||
| Output current of 3.3V power supply for peripherals<br /> | | Output current of 3.3V power supply for peripherals<br /> | ||
| - | | - | ||
| - | | - | ||
| 0. | | 0.1 | ||
| A | | A | ||
|- | |- | ||
| V<sub>BATT</sub> | |||
| RTC/SNVS Backup<br />Battery Supply | |||
| V | |||
| | |||
| 2.66 | | 2.66 | ||
| - | | - | ||
| 3.6 | | 3.6 | ||
| V | | V | ||
|} | |} | ||
Notes:<br /> | Notes:<br /> | ||
1. | 1. The external voltage connected to pin 2 of J100 and/or J101 or MicroUSB.<br /> | ||
2. Applying the maximum voltage 3.6V results in shorten lifetime. Recommended value is smaller than 3.5V.<br /> | 2. Applying the maximum voltage 3.6V results in shorten lifetime. Recommended value is smaller than 3.5V.<br /> | ||
== | == GPIO connections == | ||
[[File:StarSBC-6ULL-connectors.png|center]] | |||
[[File: | |||
{| class="wikitable" | {| class="wikitable" | ||
|- style="font-weight:bold; text-align:center;" | |||
! style="vertical-align:middle;" | Connector pin number | |||
! style="vertical-align:middle;" | Default function | |||
! style="vertical-align:middle;" | GPIO | |||
! style="vertical-align:middle;" | Ball number BGA289 | |||
! style="vertical-align:middle;" | Notes | |||
|- style="text-align:center;" | |||
| colspan="5" style="vertical-align:middle;" | J100 | |||
|- | |- | ||
| style="vertical-align:middle;" | 1 | |||
| style="vertical-align:middle;" | +3,3VO | |||
| style="vertical-align:middle;" | | |||
| style="vertical-align:middle;" | | |||
| style="vertical-align:middle;" | +3,3V power output (max. 100 mA) - paralelly connected to pin 1 of J101 | |||
| | |||
| 1 | |||
| | |||
| | |||
|- | |||
| | |||
| - | |||
| | |||
|- | |||
| | |||
|- | |- | ||
| | | style="vertical-align:middle;" | 2 | ||
| | | style="vertical-align:middle;" | +5V | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | External power supply (power source) 5V - paralelly connected to pin 2 of J101 | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 3 | ||
| | | style="vertical-align:middle;" | UART8-RXD | ||
| | | style="vertical-align:middle;" | ENET2_TX_EN | ||
| | | style="vertical-align:middle;" | B15 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 4 | ||
| | | style="vertical-align:middle;" | GND | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 5 | ||
| | | style="vertical-align:middle;" | UART8-TXD | ||
| | | style="vertical-align:middle;" | ENET2_TX_DATA1 | ||
| | | style="vertical-align:middle;" | A16 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 6 | ||
| | | style="vertical-align:middle;" | UART3-TXD | ||
| | | style="vertical-align:middle;" | UART3_TX_DATA | ||
| | | style="vertical-align:middle;" | H17 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 7 | ||
| | | style="vertical-align:middle;" | PWM5 | ||
| | | style="vertical-align:middle;" | LED_DATA18 | ||
| | | style="vertical-align:middle;" | A13 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 8 | ||
| | | style="vertical-align:middle;" | UART3-RXD | ||
| | | style="vertical-align:middle;" | UART3_RX_DATA | ||
| | | style="vertical-align:middle;" | H16 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 9 | ||
| GND | | style="vertical-align:middle;" | GND | ||
| - | | style="vertical-align:middle;" | | ||
| - | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 10 | ||
| | | style="vertical-align:middle;" | UART3-CTS | ||
| | | style="vertical-align:middle;" | UART3_CTS | ||
| | | style="vertical-align:middle;" | H15 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 11 | ||
| | | style="vertical-align:middle;" | UART4-RXD | ||
| | | style="vertical-align:middle;" | LCD_ENABLE | ||
| | | style="vertical-align:middle;" | B8 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 12 | ||
| | | style="vertical-align:middle;" | UART3-RTS | ||
| | | style="vertical-align:middle;" | UART3_RTS | ||
| | | style="vertical-align:middle;" | G14 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 13 | ||
| | | style="vertical-align:middle;" | UART4-TXD | ||
| | | style="vertical-align:middle;" | LCD_CLK | ||
| | | style="vertical-align:middle;" | A8 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 14 | ||
| | | style="vertical-align:middle;" | GND | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 15 | ||
| | | style="vertical-align:middle;" | I2C4-SDA | ||
| | | style="vertical-align:middle;" | LCD_DATA02 | ||
| | | style="vertical-align:middle;" | E10 | ||
| | | style="vertical-align:middle;" | In I2C mode external pull-up resistor is necessary (no any internal pull-up) | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 16 | ||
| | | style="vertical-align:middle;" | I2C3-SDA | ||
| | | style="vertical-align:middle;" | LCD_DATA00 | ||
| | | style="vertical-align:middle;" | B9 | ||
| | | style="vertical-align:middle;" | In I2C mode external pull-up resistor is necessary (no any internal pull-up) | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 17 | ||
| | | style="vertical-align:middle;" | I2C4-SCL | ||
| | | style="vertical-align:middle;" | LCD_DATA03 | ||
| | | style="vertical-align:middle;" | D10 | ||
| | | style="vertical-align:middle;" | In I2C mode external pull-up resistor is necessary (no any internal pull-up) | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 18 | ||
| | | style="vertical-align:middle;" | I2C3-SCL | ||
| | | style="vertical-align:middle;" | LCD_DATA01 | ||
| | | style="vertical-align:middle;" | A9 | ||
| | | style="vertical-align:middle;" | In I2C mode external pull-up resistor is necessary (no any internal pull-up) | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 19 | ||
| | | style="vertical-align:middle;" | ECSPI2-MOSI | ||
| | | style="vertical-align:middle;" | UART5_TX_DATA | ||
| | | style="vertical-align:middle;" | F17 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 20 | ||
| | | style="vertical-align:middle;" | UART7-RXD | ||
| | | style="vertical-align:middle;" | LCD_DATA16 | ||
| | | style="vertical-align:middle;" | C13 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 21 | ||
| | | style="vertical-align:middle;" | ECSPI2-MISO | ||
| | | style="vertical-align:middle;" | UART5_RX_DATA | ||
| | | style="vertical-align:middle;" | G13 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 22 | ||
| | | style="vertical-align:middle;" | UART7-TXD | ||
| | | style="vertical-align:middle;" | LCD_DATA17 | ||
| | | style="vertical-align:middle;" | B13 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 23 | ||
| | | style="vertical-align:middle;" | ECSPI2-SCLK | ||
| | | style="vertical-align:middle;" | UART4_TX_DATA | ||
| | | style="vertical-align:middle;" | G17 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 24 | ||
| | | style="vertical-align:middle;" | UART7-CTS | ||
| | | style="vertical-align:middle;" | LCD_DATA07 | ||
| | | style="vertical-align:middle;" | D11 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 25 | ||
| | | style="vertical-align:middle;" | ECSPI2-CS | ||
| | | style="vertical-align:middle;" | UART4_RX_DATA | ||
| | | style="vertical-align:middle;" | G16 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 26 | ||
| | | style="vertical-align:middle;" | UART7-RTS | ||
| | | style="vertical-align:middle;" | LCD_DATA06 | ||
| | | style="vertical-align:middle;" | A10 | ||
| | | style="vertical-align:middle;" | | ||
|- style="text-align:center;" | |||
| colspan="5" style="vertical-align:middle;" | J101 | |||
|- | |- | ||
| | | style="vertical-align:middle;" | 1 | ||
| | | style="vertical-align:middle;" | +3,3VO | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | +3,3V power output (max. 100 mA) - paralelly connected to pin 1 of J100 | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 2 | ||
| | | style="vertical-align:middle;" | +5V | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | External power supply (power source) 5V - paralelly connected to pin 2 of J100 | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 3 | ||
| | | style="vertical-align:middle;" | USB1-DP | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | Line connected to USB1 channel through MUX (output ENET2_RX_ER, ball D16 is USB1 connection selector).<br /> Connected to USB1-DP MPU line if ENET2_RX_ER="0" (USB1-SEL), in another case USB1-DP MPU line is connected to MicroUSB connector (USB-OTG). | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 4 | ||
| | | style="vertical-align:bottom;" | GND | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 5 | ||
| | | style="vertical-align:middle;" | USB1-DM | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | Line connected to USB1 channel through MUX (output ENET2_RX_ER, ball D16 is USB1 connection selector).<br /> Connected to USB1-DM MPU line if ENET2_RX_ER="0" (USB1-SEL), in another case USB1-DM MPU line is connected to MicroUSB connector (USB-OTG). | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 6 | ||
| | | style="vertical-align:middle;" | GPIO-6 | ||
| | | style="vertical-align:middle;" | GPIO1_IO06 | ||
| | | style="vertical-align:middle;" | K17 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 7 | ||
| | | style="vertical-align:middle;" | GPIO3.17 | ||
| | | style="vertical-align:middle;" | LCD_DATA12 | ||
| | | style="vertical-align:middle;" | C12 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 8 | ||
| | | style="vertical-align:middle;" | GPIO-7 | ||
| | | style="vertical-align:middle;" | GPIO1_IO07 | ||
| | | style="vertical-align:middle;" | L16 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 9 | ||
| | | style="vertical-align:middle;" | GND | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 10 | ||
| | | style="vertical-align:middle;" | GPIO-8 | ||
| | | style="vertical-align:middle;" | GPIO1_IO08 | ||
| | | style="vertical-align:middle;" | N17 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 11 | ||
| | | style="vertical-align:middle;" | CAN1-TX | ||
| - | | style="vertical-align:middle;" | LCD_DATA08 | ||
| - | | style="vertical-align:middle;" | B11 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 12 | ||
| | | style="vertical-align:middle;" | GPIO-9 | ||
| | | style="vertical-align:middle;" | GPIO1_IO09 | ||
| | | style="vertical-align:middle;" | M15 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 13 | ||
| | | style="vertical-align:middle;" | CAN1-RX | ||
| | | style="vertical-align:middle;" | LCD_DATA09 | ||
| | | style="vertical-align:middle;" | A11 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 14 | ||
| | | style="vertical-align:middle;" | GND | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 15 | ||
| | | style="vertical-align:middle;" | CAN2-TX | ||
| | | style="vertical-align:middle;" | LCD_DATA10 | ||
| | | style="vertical-align:middle;" | E12 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 16 | ||
| | | style="vertical-align:middle;" | GPIO3.2 | ||
| | | style="vertical-align:middle;" | LCD_HSYNC | ||
| | | style="vertical-align:middle;" | D9 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 17 | ||
| | | style="vertical-align:middle;" | CAN2-RX | ||
| | | style="vertical-align:middle;" | LCD_DATA11 | ||
| | | style="vertical-align:middle;" | D12 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 18 | ||
| | | style="vertical-align:middle;" | GPIO3.3 | ||
| | | style="vertical-align:middle;" | LCD_VSYNC | ||
| | | style="vertical-align:middle;" | C9 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 19 | ||
| | | style="vertical-align:middle;" | MQS-R | ||
| | | style="vertical-align:middle;" | LCD_DATA22 | ||
| | | style="vertical-align:middle;" | A14 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 20 | ||
| | | style="vertical-align:middle;" | UART2-RXD | ||
| | | style="vertical-align:middle;" | UART2_RX_DATA | ||
| | | style="vertical-align:middle;" | J16 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 21 | ||
| | | style="vertical-align:middle;" | MQS-L | ||
| | | style="vertical-align:middle;" | LCD_DATA23 | ||
| | | style="vertical-align:middle;" | B16 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 22 | ||
| | | style="vertical-align:middle;" | UART2-TXD | ||
| | | style="vertical-align:middle;" | UART2_TX_DATA | ||
| | | style="vertical-align:middle;" | J17 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 23 | ||
| | | style="vertical-align:middle;" | GPIO3.25 | ||
| | | style="vertical-align:middle;" | LCD_DATA20 | ||
| | | style="vertical-align:middle;" | C14 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 24 | ||
| | | style="vertical-align:middle;" | UART2-CTS | ||
| | | style="vertical-align:middle;" | UART2_CTS | ||
| | | style="vertical-align:middle;" | J15 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 25 | ||
| | | style="vertical-align:middle;" | GPIO3.26 | ||
| - | | style="vertical-align:middle;" | LCD_DATA21 | ||
| - | | style="vertical-align:middle;" | B14 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 26 | ||
| | | style="vertical-align:middle;" | UART2-RTS | ||
| - | | style="vertical-align:middle;" | UART2_RTS | ||
| - | | style="vertical-align:middle;" | H14 | ||
| | | style="vertical-align:middle;" | | ||
|- style="text-align:center;" | |||
| colspan="5" style="vertical-align:middle;" | J102 | |||
|- | |- | ||
| | | style="vertical-align:middle;" | 1 | ||
| style="vertical-align:middle;" | UART1-TXD | |||
| style="vertical-align:middle;" | UART1_TX_DATA | |||
| style="vertical-align:middle;" | K14 | |||
| style="vertical-align:middle;" | TxD line of Linux console port (LV-TTL logic levels) | |||
|- | |- | ||
| | | style="vertical-align:middle;" | 2 | ||
| | | style="vertical-align:middle;" | UART1-RXD | ||
| - | | style="vertical-align:middle;" | UART1_RX_DATA | ||
| - | | style="vertical-align:middle;" | K16 | ||
| | | style="vertical-align:middle;" | RxD line of Linux console port (LV-TTL logic levels) | ||
|- | |- | ||
| | | style="vertical-align:middle;" | 3 | ||
| | | style="vertical-align:middle;" | GND | ||
| - | | style="vertical-align:middle;" | | ||
| - | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | | ||
|- style="text-align:center;" | |||
| colspan="5" style="vertical-align:middle;" | Another functions | |||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | BUZZER | ||
| - | | style="vertical-align:middle;" | GPIO1_IO05 | ||
| - | | style="vertical-align:middle;" | M17 | ||
| | | style="vertical-align:middle;" | Electromagnetic speaker control output (thru NPN driver) | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | SYSLED | ||
| - | | style="vertical-align:middle;" | ENET2_TX_CLK | ||
| - | | style="vertical-align:middle;" | D17 | ||
| | | style="vertical-align:middle;" | System or user LED control output (heartbeat by default, thru NPN driver) | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | USRLED | ||
| - | | style="vertical-align:middle;" | LCD_DATA14 | ||
| - | | style="vertical-align:middle;" | A12 | ||
| | | style="vertical-align:middle;" | User LED control output (thru NPN driver) | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | WDOG-B | ||
| - | | style="vertical-align:middle;" | LCD_RESET | ||
| - | | style="vertical-align:middle;" | E9 | ||
| | | style="vertical-align:middle;" | Used by system, do not modify default configuration | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | ENET-MDIO | ||
| - | | style="vertical-align:middle;" | ENET2_RX_DATA0 | ||
| - | | style="vertical-align:middle;" | C17 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | ENET-MDC | ||
| - | | style="vertical-align:middle;" | ENET2_RX_DATA1 | ||
| - | | style="vertical-align:middle;" | C16 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | ENET1-RST | ||
| - | | style="vertical-align:middle;" | ENET2_RX_EN | ||
| - | | style="vertical-align:middle;" | B17 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | ENET1-INT | ||
| - | | style="vertical-align:middle;" | ENET2_TX_DATA0 | ||
| - | | style="vertical-align:middle;" | A15 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | USB1-SEL | ||
| - | | style="vertical-align:middle;" | ENET2_RX_ER | ||
| - | | style="vertical-align:middle;" | D16 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | USB1-ID | ||
| - | | style="vertical-align:middle;" | GPIO1_IO00 | ||
| - | | style="vertical-align:middle;" | K13 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | USB1-VBUS-OC | ||
| - | | style="vertical-align:middle;" | GPIO1_IO01 | ||
| - | | style="vertical-align:middle;" | L15 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | USB1-VBUS-EN | ||
| - | | style="vertical-align:middle;" | GPIO1_IO04 | ||
| - | | style="vertical-align:middle;" | M16 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | USB2-VBUS-OC | ||
| - | | style="vertical-align:middle;" | GPIO1_IO03 | ||
| - | | style="vertical-align:middle;" | L17 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | USB2-VBUS-EN | ||
| - | | style="vertical-align:middle;" | GPIO1_IO02 | ||
| - | | style="vertical-align:middle;" | L14 | ||
| | | style="vertical-align:middle;" | | ||
|- style="text-align:center;" | |||
| | | colspan="5" style="vertical-align:middle;" | WiFi and BLE module connection | ||
| | |||
| | |||
| | |||
| | |||
|- | |||
| | |||
| | |||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | BT-ENABLE | ||
| | | style="vertical-align:middle;" | CSI_MCLK | ||
| | | style="vertical-align:middle;" | F5 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | WLAN-HWAKE | ||
| | | style="vertical-align:middle;" | CSI_PIXCLK | ||
| | | style="vertical-align:middle;" | E5 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | BT-HWAKE | ||
| | | style="vertical-align:middle;" | CSI_VSYNC | ||
| | | style="vertical-align:middle;" | F2 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | BT-WAKE | ||
| | | style="vertical-align:middle;" | CSI_HSYNC | ||
| | | style="vertical-align:middle;" | F3 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | BT-RXD | ||
| - | | style="vertical-align:middle;" | CSI_DATA00 | ||
| - | | style="vertical-align:middle;" | E4 | ||
| | | style="vertical-align:middle;" | UART5 | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | BT-TXD | ||
| - | | style="vertical-align:middle;" | CSI_DATA01 | ||
| - | | style="vertical-align:middle;" | E3 | ||
| | | style="vertical-align:middle;" | UART5 | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | BT-RTS | ||
| | | style="vertical-align:middle;" | CSI_DATA02 | ||
| | | style="vertical-align:middle;" | E2 | ||
| | | style="vertical-align:middle;" | UART5 | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | BT-RTS | ||
| - | | style="vertical-align:middle;" | CSI_DATA03 | ||
| - | | style="vertical-align:middle;" | E1 | ||
| | | style="vertical-align:middle;" | UART5 | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | BT-PCM-SYNC | ||
| | | style="vertical-align:middle;" | CSI_DATA04 | ||
| | | style="vertical-align:middle;" | D4 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | BT-PCM-CLK | ||
| | | style="vertical-align:middle;" | CSI_DATA05 | ||
| | | style="vertical-align:middle;" | D3 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | BT-PCM-OUT | ||
| - | | style="vertical-align:middle;" | CSI_DATA06 | ||
| - | | style="vertical-align:middle;" | D2 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | BT-PCM-IN | ||
| | | style="vertical-align:middle;" | CSI_DATA07 | ||
| | | style="vertical-align:middle;" | D1 | ||
| | | style="vertical-align:middle;" | | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | CLK32kHz | ||
| | | style="vertical-align:middle;" | JTAG_CTK | ||
| | | style="vertical-align:middle;" | M14 | ||
| | | style="vertical-align:middle;" | Clock output to 1DX radio module (WiFi/BLE) | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| | | style="vertical-align:middle;" | JTAG_MOD | ||
| | | style="vertical-align:middle;" | JTAG_MOD | ||
| | | style="vertical-align:middle;" | P15 | ||
| | | style="vertical-align:middle;" | Permanently connected to GND | ||
|- | |- | ||
| | | style="vertical-align:middle;" | | ||
| style="vertical-align:middle;" | BOOT_MODE1 | |||
| style="vertical-align:middle;" | BOOT_MODE1 | |||
| style="vertical-align:middle;" | U10 | |||
| style="vertical-align:middle;" | Permanently connected to GND | |||
| | |||
| - | |||
| | |||
|- | |||
| | |||
|- | |||
| | |||
|- | |||
| Permanently connected to GND | |||
|} | |} | ||
Note: | |||
<br>1. WiFi radio module is connected to SDIO1 interface. | |||
<br>2. Power supply (5V) for SBC can be connected to pin 2 of J100 or 101 or MicroUSB connector. | |||
== Software loading - BOOT0 jumper == | |||
[[File:StarSBC-6ULL-boot-jumper.png|center]] | |||
<center><b>Location of BOOT0 jumper (bottom view)</b></center> | |||
<br>If BOOT0 jumper is open - MPU starts normally (software from MMC memory is loading). | |||
<br>If pins of BOOT0 jumper are connected to each other, bootloader starts (active on USB1). | |||
== RTC battery connection == | |||
[[File:StarSBC-battery-connector.png|center]] | |||
== Dimensions == | == Dimensions == | ||
[[File: | [[File:StarSBC-6ULL-size.png|center]] |
Latest revision as of 13:14, 30 December 2023
StarSBC-6ULL Datasheet and Pinout
General description
The StarSBC-6ULL SBC (Single Board Computer) is small but powerful IoT Sensor Hub, optimized for operation in applications requiring a large number of communication interfaces. The StarSBC-6ULL is equipped with on-board PHY 10/100 Mb/s Ethernet interface, Murata 1DX radio module (integrated WiFi/BLE), USB host and USB-OTG interfaces. The StarSBC-6ULL supports connections to a variety of interfaces: I2C, SPI, UART and CAN. Additionally the StarSBC-6ULL module is equipped with easy to use 2×26 pin connectors with 40 GPIOs for any use in user application.
The StarSBC-6ULL can be optionally equipped with communication expander module SLH2-comm, which is equipped with 2 x CAN, 2 x RS485, 2 x RS232 physical layers interfaces.
The StarSBC-6ULL supports industrial grade embedded applications.
Applications
- IoT Sensor Hubs
- Home Appliances
- IoT gateways
- Protocol converters
- Home Automation – Smart Home
- Point-of-sales (POS) terminals
- Cash Register
- 2D barcode scanners and printers
- Smart grid infrastructure
- Residential gateways
- Outdoor equipment
Features
- Powered by NXP i.MX 6ULL application processor
- Core clock up to 900MHz
- Up to 1GB RAM DDR3L
- Up to 32GB eMMC
- Optional Murata 802.11b/g/n Wi-Fi and Bluetooth v5.1 module
- Power-efficient and cost-optimized solution
- Ideal for industrial IoT and embedded applications
- Integrated security features
Pictures of SBC versions
Version | Photo |
---|---|
eMMC |
Wi-Fi and Ethernet PHY10/100 are available as an options. |
Ordering info
SLC | Product type SLC - Single Board Computer |
2 | Form factor 2 - StarSOM |
X6 | CPU Family X6 - i.MX6 |
CpuType | CPU Type Y2 - i.MX6 ULL Y2 |
Clock | CPU Clock Speed 528C - 528MHz 792C - 792MHz 900C - 900MHz |
RamSize | DDR3 RAM Size 64R - 64MB 128R - 128MB 256R - 256MB 512R - 512MB |
FlashSize | Flash Size Type and Density 04GE - 4GB eMMC 08GE - 8GB eMMC 16GE - 16GB eMMC 32GE - 32GB eMMC |
SF | Special Features 0SF - No Special Features 1WB - Built-in Murata 802.11b/g/n Wi-Fi/Bluetooth v5.1 2ET - Built-in Microchip 100Mb Ethernet PHY 3WE - Built-in Murata 802.11b/g/n Wi-Fi/Bluetooth v5.1 and Microchip 100Mb Ethernet PHY |
TEMP | Operating Temperature C - Consumer: 0 to +70 C E - Extended: -25 to +70 C I - Industrial: -40 to +85 C |
Block Diagram
Operating ranges
Parameter | Value | Unit | Comment |
---|---|---|---|
Power Supply | Connected to J100 or J101 or USB conenctors1 | ||
GPIO voltage | - | ||
Environment temperature2 | oC | Industrial range w/o WiFi module | |
Industrial (extended) range with WiFi module | |||
Consumer range |
Note:
1. Power supply can be delivered by two ways: J100/J101 or MicroUSB (OTG).
2. Maximum MPU junction temperature is +105oC (industrial version) or +95oC (consumer version).
Electrical parameters
SBC signal name |
Parameter | Value | Units | ||
---|---|---|---|---|---|
Min. | Typ. | Max. | |||
+5V | SBC supply voltage1 | 4.85 | 5 | 5.15 | V |
+3.3VO | Supply voltage for external peripherals | 3.2 | 3.3 | 3.35 | V |
VGPIO | GPIO Input Voltage | 0 | 3.3 | 3.62 | V |
I+5V | Total Supply Current | TBD | TBD | TBD | mA |
I+3.3VO | Output current of 3.3V power supply for peripherals |
- | - | 0.1 | A |
VBATT | RTC/SNVS Backup Battery Supply |
2.66 | - | 3.6 | V |
Notes:
1. The external voltage connected to pin 2 of J100 and/or J101 or MicroUSB.
2. Applying the maximum voltage 3.6V results in shorten lifetime. Recommended value is smaller than 3.5V.
GPIO connections
Connector pin number | Default function | GPIO | Ball number BGA289 | Notes |
---|---|---|---|---|
J100 | ||||
1 | +3,3VO | +3,3V power output (max. 100 mA) - paralelly connected to pin 1 of J101 | ||
2 | +5V | External power supply (power source) 5V - paralelly connected to pin 2 of J101 | ||
3 | UART8-RXD | ENET2_TX_EN | B15 | |
4 | GND | |||
5 | UART8-TXD | ENET2_TX_DATA1 | A16 | |
6 | UART3-TXD | UART3_TX_DATA | H17 | |
7 | PWM5 | LED_DATA18 | A13 | |
8 | UART3-RXD | UART3_RX_DATA | H16 | |
9 | GND | |||
10 | UART3-CTS | UART3_CTS | H15 | |
11 | UART4-RXD | LCD_ENABLE | B8 | |
12 | UART3-RTS | UART3_RTS | G14 | |
13 | UART4-TXD | LCD_CLK | A8 | |
14 | GND | |||
15 | I2C4-SDA | LCD_DATA02 | E10 | In I2C mode external pull-up resistor is necessary (no any internal pull-up) |
16 | I2C3-SDA | LCD_DATA00 | B9 | In I2C mode external pull-up resistor is necessary (no any internal pull-up) |
17 | I2C4-SCL | LCD_DATA03 | D10 | In I2C mode external pull-up resistor is necessary (no any internal pull-up) |
18 | I2C3-SCL | LCD_DATA01 | A9 | In I2C mode external pull-up resistor is necessary (no any internal pull-up) |
19 | ECSPI2-MOSI | UART5_TX_DATA | F17 | |
20 | UART7-RXD | LCD_DATA16 | C13 | |
21 | ECSPI2-MISO | UART5_RX_DATA | G13 | |
22 | UART7-TXD | LCD_DATA17 | B13 | |
23 | ECSPI2-SCLK | UART4_TX_DATA | G17 | |
24 | UART7-CTS | LCD_DATA07 | D11 | |
25 | ECSPI2-CS | UART4_RX_DATA | G16 | |
26 | UART7-RTS | LCD_DATA06 | A10 | |
J101 | ||||
1 | +3,3VO | +3,3V power output (max. 100 mA) - paralelly connected to pin 1 of J100 | ||
2 | +5V | External power supply (power source) 5V - paralelly connected to pin 2 of J100 | ||
3 | USB1-DP | Line connected to USB1 channel through MUX (output ENET2_RX_ER, ball D16 is USB1 connection selector). Connected to USB1-DP MPU line if ENET2_RX_ER="0" (USB1-SEL), in another case USB1-DP MPU line is connected to MicroUSB connector (USB-OTG). | ||
4 | GND | |||
5 | USB1-DM | Line connected to USB1 channel through MUX (output ENET2_RX_ER, ball D16 is USB1 connection selector). Connected to USB1-DM MPU line if ENET2_RX_ER="0" (USB1-SEL), in another case USB1-DM MPU line is connected to MicroUSB connector (USB-OTG). | ||
6 | GPIO-6 | GPIO1_IO06 | K17 | |
7 | GPIO3.17 | LCD_DATA12 | C12 | |
8 | GPIO-7 | GPIO1_IO07 | L16 | |
9 | GND | |||
10 | GPIO-8 | GPIO1_IO08 | N17 | |
11 | CAN1-TX | LCD_DATA08 | B11 | |
12 | GPIO-9 | GPIO1_IO09 | M15 | |
13 | CAN1-RX | LCD_DATA09 | A11 | |
14 | GND | |||
15 | CAN2-TX | LCD_DATA10 | E12 | |
16 | GPIO3.2 | LCD_HSYNC | D9 | |
17 | CAN2-RX | LCD_DATA11 | D12 | |
18 | GPIO3.3 | LCD_VSYNC | C9 | |
19 | MQS-R | LCD_DATA22 | A14 | |
20 | UART2-RXD | UART2_RX_DATA | J16 | |
21 | MQS-L | LCD_DATA23 | B16 | |
22 | UART2-TXD | UART2_TX_DATA | J17 | |
23 | GPIO3.25 | LCD_DATA20 | C14 | |
24 | UART2-CTS | UART2_CTS | J15 | |
25 | GPIO3.26 | LCD_DATA21 | B14 | |
26 | UART2-RTS | UART2_RTS | H14 | |
J102 | ||||
1 | UART1-TXD | UART1_TX_DATA | K14 | TxD line of Linux console port (LV-TTL logic levels) |
2 | UART1-RXD | UART1_RX_DATA | K16 | RxD line of Linux console port (LV-TTL logic levels) |
3 | GND | |||
Another functions | ||||
BUZZER | GPIO1_IO05 | M17 | Electromagnetic speaker control output (thru NPN driver) | |
SYSLED | ENET2_TX_CLK | D17 | System or user LED control output (heartbeat by default, thru NPN driver) | |
USRLED | LCD_DATA14 | A12 | User LED control output (thru NPN driver) | |
WDOG-B | LCD_RESET | E9 | Used by system, do not modify default configuration | |
ENET-MDIO | ENET2_RX_DATA0 | C17 | ||
ENET-MDC | ENET2_RX_DATA1 | C16 | ||
ENET1-RST | ENET2_RX_EN | B17 | ||
ENET1-INT | ENET2_TX_DATA0 | A15 | ||
USB1-SEL | ENET2_RX_ER | D16 | ||
USB1-ID | GPIO1_IO00 | K13 | ||
USB1-VBUS-OC | GPIO1_IO01 | L15 | ||
USB1-VBUS-EN | GPIO1_IO04 | M16 | ||
USB2-VBUS-OC | GPIO1_IO03 | L17 | ||
USB2-VBUS-EN | GPIO1_IO02 | L14 | ||
WiFi and BLE module connection | ||||
BT-ENABLE | CSI_MCLK | F5 | ||
WLAN-HWAKE | CSI_PIXCLK | E5 | ||
BT-HWAKE | CSI_VSYNC | F2 | ||
BT-WAKE | CSI_HSYNC | F3 | ||
BT-RXD | CSI_DATA00 | E4 | UART5 | |
BT-TXD | CSI_DATA01 | E3 | UART5 | |
BT-RTS | CSI_DATA02 | E2 | UART5 | |
BT-RTS | CSI_DATA03 | E1 | UART5 | |
BT-PCM-SYNC | CSI_DATA04 | D4 | ||
BT-PCM-CLK | CSI_DATA05 | D3 | ||
BT-PCM-OUT | CSI_DATA06 | D2 | ||
BT-PCM-IN | CSI_DATA07 | D1 | ||
CLK32kHz | JTAG_CTK | M14 | Clock output to 1DX radio module (WiFi/BLE) | |
JTAG_MOD | JTAG_MOD | P15 | Permanently connected to GND | |
BOOT_MODE1 | BOOT_MODE1 | U10 | Permanently connected to GND |
Note:
1. WiFi radio module is connected to SDIO1 interface.
2. Power supply (5V) for SBC can be connected to pin 2 of J100 or 101 or MicroUSB connector.
Software loading - BOOT0 jumper
If BOOT0 jumper is open - MPU starts normally (software from MMC memory is loading).
If pins of BOOT0 jumper are connected to each other, bootloader starts (active on USB1).