View source for StarSBC-6ULL Datasheet and Pinout

{{PageHeader|StarSBC-6ULL Datasheet and Pinout}} __toc__
__jzpdf__
== General description ==
[[File:StarSBC-6ULL-intro.jpg|500px|center]]

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 ==
{| class="wikitable"
|-
! Version !! Photo
|-
| eMMC || 
[[File:StarSBC-6ull-emmc-top-bottom.jpg|center|thumb]]
|}

{| class="frame-green"
|-
| Wi-Fi and Ethernet PHY10/100 are available as an options.
|}

== Ordering info ==
__orderingInfoStart__
[
    {
      "name":"Product type",
      "type":"selector",
      "symbol":"SLC",
      "values":[
         {
            "value":"SLC",
            "description":"Single Board Computer"
         }
      ]
   },
   {
      "name":"Form factor",
      "type":"selector",
      "symbol":"2",
      "values":[
         {
            "value":"2",
            "description":"StarSOM"
         }
      ]
   },
   {
      "name":"CPU Family",
      "type":"selector",
      "symbol":"X6",
      "values":[
         {
            "value":"X6",
            "description":"i.MX6"
         }
      ]
   },
   {
      "name":"CPU Type",
      "type":"selector",
      "symbol":"CpuType",
      "values":[
         {
            "value":"Y2",
            "description":"i.MX6 ULL Y2"
         }
      ]
   },
   {
      "type":"separator",
      "value":"_"
   },
   {
      "name":"CPU Clock Speed",
      "type":"selector",
      "symbol":"Clock",
      "values":[
         {
            "value":"528C",
            "description":"528MHz"
         },
         {
            "value":"792C",
            "description":"792MHz"
         },
         {
            "value":"900C",
            "description":"900MHz"
         }
      ]
   },
   {
      "type":"separator",
      "value":"_"
   },
   {
      "name":"DDR3 RAM Size",
      "type":"selector",
      "symbol":"RamSize",
      "values":[
         {
            "value":"64R",
            "description":"64MB"
         },
         {
            "value":"128R",
            "description":"128MB"
         },
         {
            "value":"256R",
            "description":"256MB"
         },
         {
            "value":"512R",
            "description":"512MB"
         }
      ]
   },
   {
      "type":"separator",
      "value":"_"
   },
   {
      "name":"Flash Size Type and Density",
      "type":"selector",
      "symbol":"FlashSize",
      "values":[
         {
            "value":"04GE",
            "description":"4GB eMMC"
         },
         {
            "value":"08GE",
            "description":"8GB eMMC"
         },
         {
            "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 ==
[[File:StarBC-6ULL-block_diagram.png|center]]

== Operating ranges ==
{| class="wikitable"
! Parameter
! Value
! Unit
! Comment
|-
| Power Supply
| <center>5</center>
| <center>V</center>
| Connected to J100 or J101 or USB conenctors<sup>1</sup>
|-
| GPIO voltage
| <center>3.3</center>
| <center>V</center>
| -
|-
| rowspan="3" | Environment temperature<sup>2</sup>
| <center>-40…+85</center>
| rowspan="3" | <sup>o</sup>C
| Industrial range w/o WiFi module
|-
| <center>-25…+70</center>
| Industrial (extended) range with WiFi module
|-
| <center>0…+70</center>
| Consumer range
|}
Note: <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 ==
{| class="wikitable"
! rowspan="2" | SBC<br />signal name
! rowspan="2" | Parameter
! colspan="3" | Value
! rowspan="2" | Units
|-
| Min.
| Typ.
| Max.
|-
| +5V
| SBC supply voltage<sup>1</sup>
| 4.85
| 5
| 5.15
| V
|-
| I(+3.3VO)
| Supply voltage for external peripherals
| 3.2
| 3.3
| 3.35
| V
|-
| I(+5V)
| Total Supply Current
| TBD
| TBD
| TBD
| mA
|-
| VGPIO
| GPIO Input Voltage
| 0
| 3.3
| 3.6<sup>2</sup>
| V
|-
| +3.3VO
| Output current of 3.3V power supply for peripherals<br />
| -
| -
| 0.1
| A
|-
| USB-OTGx-VBUS
| USB Supply
| 4.40
| -
| 5.5
| V
|-
| VBATT
| RTC/SNVS Backup<br />Battery Supply
| 2.66
| -
| 3.6
| V
|-
| -
|}
Notes:<br />
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 />

== Features ==
[[File:StarSBC-6ULL-connectors.png|center]]



{| 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 numer 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
|-
| 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
| 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
|}

Note:
<br>1. WiFi radio module is connected to SDIO1 interface.


== 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 ==
[[File:StarSBC-6ULL-size.png|center]]