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Lichuang Open Source|N32G430C8L7-StartKit Evaluation Board

Overview

I bought too many N32G430C8L7 chips :-). In order to learn more deeply, while adhering to the principle of no waste and reusability, the N32G430C8L7-StartKit evaluation board was born.

The N32G430C8L7-StartKit evaluation board is based on the official N32G430C8L7_STB development board of National Technology. It removes the NSLINK download circuit and adds FLASH, EEPROM, CAN transceiver and 485 transceiver circuits. It is a kind of N32G430 series microcontroller used to quickly evaluate the LQFP48 package. The reusable low-cost (that is, cheap) development kit for the performance and functions of the N32G430 series microcontrollers allows users to quickly verify all aspects of the N32G430 series microcontrollers and fully demonstrate all the functions of the N32G430 series microcontrollers.

Evaluation board features
N32G430C8L7 microcontroller (ARM® Cortex®-M4F maximum frequency 128MHz), LQFP48 package, 64K byte FLASH, 16KB SRAM
6 LEDs:
power indicator light (LED2)
user indicator light (LED1, LED3, LED4)
Serial port indicator lights (LED5, LED6)

5 tact switches (same as official):
reset tact switch (RESET)
wake tact switch (WAKEUP)
user tact switch (KEY1, KEY2, KEY3)

USB to serial port chip (CH340C )
FLASH chip (W25Q16JVSSIQ, can be replaced by other similar chips)
EEPROM chip (24C02A, can be replaced by other similar chips)
CAN transceiver chip (TJA1042T/3/1J, can be replaced by other similar chips)
485 transceiver chip (SP3485EEN, can be replaced by other similar chips )
Remove some NSLINK circuit
onboard interfaces:
Mini USB interface (serial communication, USB power supply)
SWD downloader debugging interface
USB to TTL download interface (can be used independently, which means there is no need to buy a USB to TTL module. This development board can also be used independently Used as a USB to TTL module)
FLASH interface (can be used for other development boards)
CAN transceiver interface (can be used for other development boards)
All GPIO ports are led out through pin headers to

fully support the firmware library and routines officially provided by Nations.N32G430_Library. 1.0.1

CH340 driver download: https://www.wch.cn/downloads/CH341SER_EXE.html
Official routine library download: ftp://58.250.18.138/Nations Products File/Microcontrollers/N32G430xx_V1.1.0/6.Software Development Kit/Nations.N32G430_Library.1.0.1.7z

Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2025-06-23 08:32:25

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