BPi96 Hardware User Manual
Table of Contents
Introduction
BPI NB-IoT with BC95 module development board is the first Banana Pi board for 96Board IoT Specification.
Specification
General Board Specification
| Component | Description |
|---|---|
| SoC | STM32F103RCT6 / STM32F103RBT6 |
| CPU | ARM 32-bit CortexTM-M3 |
| Clock speed | 72 MHz |
| SDRAM | 48KB / 20 KB |
| Storage | 256KB / 128KB |
| Wireless | Quectel BC95-B5/8/20 or BC95-G |
| Expansion Interface | 40pin GPIO |
| Digital Out Voltage | 1.8v |
| OS Support | LiteOS |
| Power | 5V/2A via MicroUSB / 2PIN Battery Connector |
NB-IoT Module Specification
| Component | Description |
|---|---|
| Module | Quectel BC95-B5/8/20 or BC95-G |
| SIM | Micro SD SIM Slot |
| e-SIM | e-SIM optional(footprint reserved on the board) |
| Antenna | IPEX antenna connector |
| Frequency: | |
| BC95-B20 | 800MHz |
| BC95-B5 | 850MHz |
| BC95-B8 | 900MHz |
| BC95-G | B1/B3/B5/B8/B20/B28 @FDD-LTE (TBD) |
Hardware Overview
| Component | Description |
|---|---|
| Low-Level Peripherals | 40 Pins Header (2.0mm Pitch), 32×GPIOs, Some of which can be used for specific functions including UART, i2c, SPI, PWM |
| On board Network | Quectel BC95 |
| On board SIM | MicroSD SIM Slot eSIM(optional) |
| USB | 1 USB 2.0 host |
| LEDs | 1 Power status Led and 5 User LEDs |
| Dimensions | 60 mm × 30mm |
| Weight | 10g |
Pinout Map
BPI-BC95 40PIN GPIO (CON1)
| GPIO Pin Name | Default Function | Secondary Function |
|---|---|---|
| CON1-P01 | GND | GND |
| CON1-P02 | GND | GND |
| CON1-P03 | MCU_USART2_RTS | PA1 |
| CON1-P04 | GPIO_PC6 | PC6 |
| CON1-P05 | MCU_USART2_RX | PA3 |
| CON1-P06 | RST_BTN | RST_BTN |
| CON1-P07 | MCU_USART2_TX | PA2 |
| CON1-P08 | SPI1_SCK | PA5 |
| CON1-P09 | MCU_USART2_CTS | PA0 |
| CON1-P10 | SPI1_MISO | PA6 |
| CON1-P11 | GPIO_PB8 | PB8 |
| CON1-P12 | SPI1_NSS | PA4 |
| CON1-P13 | GPIO_PB9 | PB9 |
| CON1-P14 | SPI1_MOSI | PA7 |
| CON1-P15 | i2c1_SCL | PB6 |
| CON1-P16 | GPIO_PC13 | PC13 |
| CON1-P17 | i2c1_SDA | PB7 |
| CON1-P18 | GPIO_PA15 | PA15 |
| CON1-P19 | i2c2_SCL | PB10 |
| CON1-P20 | GPIO_PB0 | PB0 |
| CON1-P21 | i2c2_SDA | PB11 |
| CON1-P22 | GPIO_PB1 | PB1 |
| CON1-P23 | USART1_CK | PB5 |
| CON1-P24 | SPI2_NSS | PB12 |
| CON1-P25 | USART1_TX | PA9 |
| CON1-P26 | SPI2_SCK | PB13 |
| CON1-P27 | USART1_RX | PA10 |
| CON1-P28 | SPI2_MISO | PB14 |
| CON1-P29 | USART5_CK | PB5 |
| CON1-P30 | SPI2_MOSI | PB15 |
| CON1-P31 | USART5_TX | PB3 |
| CON1-P32 | USART4_RX | PB11 |
| CON1-P33 | USART5_RX | PB4 |
| CON1-P34 | USART4_TX | PB10 |
| CON1-P35 | VCC_1v8 | VCC_1v8 |
| CON1-P36 | NC | NC |
| CON1-P37 | VCC_5v | VCC_5v |
| CON1-P38 | NC | NC |
| CON1-P39 | GND | GND |
| CON1-P40 | GND | GND |
SWD (CN1)
| GPIO Pin Name | Default Function | Secondary Function |
|---|---|---|
| CN1-P1 | VCC | VCC |
| CN1-P2 | GND | GND |
| CN1-P3 | SWCLK | PA14 |
| CN1-P4 | SWDIO | PA13 |
| CN1-P5 | RESET-ST | RESET-ST |
DEBUG UART (CON2)
| GPIO Pin Name | Default Function | Secondary Function |
|---|---|---|
| CON2-P01 | GND | GND |
| CON2-P02 | USART1_RX | PA9 |
| CON2-P03 | USART1_TX | PA10 |