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