石榴姐

Jinlang STM32F103RCT6 higher education open core board

Overview

Module chip description:
The main chip of this module is STM32F103RCT6, which is a 32-bit processor with ST's Cortex-M3 architecture core and is packaged as an LQFP-64 microcontroller. It has built-in 256KB Flash, 48K RAM, 3x12-bit ADC, 1x12-bit DAC, and 2 16 Bit basic timer, 2 DMA controllers, 3 SPI, 2 IIC, 3 USART communication ports, 5 serial ports, 1 USB, 1 CAN, input/output number: 51, clock frequency up to 72MHz.
Module technical parameters:
Working voltage: 2.5 ~ 3.6 V
The core board and base board are independently designed to facilitate secondary development by users.
Use board-to-board connectors for easy use and maintenance
There are installation direction prompts and anti-reverse connection function.
Except for SWD components, all chip components are used to simplify the circuit board.
Equipped with two reset methods: power-on reset and button reset
The startup method uses a dial switch, which reduces the overall height and eliminates the trouble of finding the jumper when using it.
Module size: 60mm x 42mm
PCB blank board:

QQ picture 21.jpg QQ picture 20.jpg

The actual welded object:

core board.jpg Core board bottom view.jpg

Dimensions:

Picture 4.png

Package diagram:

Picture 5.png

Note: This core board needs to be used with a backplane with the same connector. It can be purchased or designed by the developer (pay attention to the connector direction). The power supply voltage of this core board is 3.3V. If it is higher than 3.3V, the microcontroller will be burned out within a certain period of time.

Design Files

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