User Manual

LockitModule Version 0.9 (18.10.2021) Page 6 of 17
3 Board Edge Connector Pinout
Signal
Type
Pin
Pin
Type
Signal
VCC PWR 1 2
Ground
GND
VCC PWR 3 4
Ground
GND
SWCLK * Int. 5 6 O LED_Red
SWDIO * Int. 7 8 O LED_Green
TRACESWO * Int. 9 10 I TC_In
N_Reset * Int. 11 12 NC Reserved
N_StandBy * Int. 13 14 O Wordclock
USB Data+ I/O 15 16 O TC_Out_1 (buffered)
USB Data- I/O 17 18 I UART2_RX (RCP)
USB VBUS PWR 19 20 O UART2_TX (RCP)
UART1_RX (ACN) I 21
22
NC
NC
Key
Reserved
UART1_TX (ACN) O 23
Key 25 24 Key
Key 27 26 Key
Key 29 28 Key
Key 31 30 Key
GPIO0 I/O 33 32 O Clock
PPF O 35 34 I/O GPIO1
Genlock (TLS) O 37 36 I/O GPIO3
TC_Out2 (unbuffered) O 39 38 I Button_Green
GPS_PPS * Int. 41 40 I Button_Red
SPI_CLK * Int. 43 42 I Button_PWR
SPI_MOSI * Int. 45 44 O LED Blue
SPI_MISO * Int. 47 46 * Int. DisableChg
SPI_NSS! * Int. 49 48 * Int. Charging
I²C_1_SCL * Int. 51 50 * Int. PwrGood
I²C_1_SDA * Int. 53 52 * Int. OLED
I²C_2_SCL * Int. 55 54 * Int. OLED_RST
I²C_2_SDA * Int. 57 56 * Int. GPIO10
UART3_TX O 59 58 * Int. GPIO11
UART3_RX I 61 60 * Int. GPIO12
UART3_RTS 63 62 * Int. GPIO13
UART3_CTS 65 64 Aux DC Out
1V8
UART4_TX O 67 66 * Int. Reserved
UART4_RX I 69 68 * Int. Reserved
UART5_TX O 71 70 * Int. Reserved
UART5_RX I 73 72 * Int. Reserved
VBAT PWR 75 74
Ground
GND
Int. *: exclusive for internal use