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// Embedded SBC Connectors

BeagleBone Black P8 46-Pin

BeagleBone Black P8 expansion header is a 46-pin 2×23 2.54mm pitch connector providing GPIO, PWM, timer, ADC, UART, SPI, I2C, and LCD data signals from the AM335x processor for cape expansion boards.

// Specifications
Standard
BeagleBone Black P8 header
Pitch
2.54mm
Pin Count
46 (2x23)
Processor
TI AM335x
Voltage
3.3V logic
Use Case
BeagleBone cape expansion sensor interfaces
// Pin Reference Table
Pin Name Function Type
1 GND Ground GND
2 GND Ground GND
3 GPIO1_6 GPIO 38 I/O
4 GPIO1_7 GPIO 39 I/O
5 GPIO1_2 GPIO 34 I/O
6 GPIO1_3 GPIO 35 I/O
7 TIMER4 Timer 4 I/O
8 TIMER7 Timer 7 I/O
9 TIMER5 Timer 5 I/O
10 TIMER6 Timer 6 I/O
11 GPIO1_13 GPIO 45 I/O
12 GPIO1_12 GPIO 44 I/O
13 EHRPWM2B PWM I/O
14 GPIO0_26 GPIO 26 I/O
15 GPIO1_15 GPIO 47 I/O
16 GPIO1_14 GPIO 46 I/O
45 GND Ground GND
46 GND Ground GND