CH32F203 Datasheet (WCH) - industrial-grade general-purpose microcontroller

CH32F203, industrial-grade general-purpose microcontroller

The CH32F series are industrial-grade general-purpose enhanced MCUs based on the high performance ARM○R CortexTM-M3 32-bit RISC core, which are divided into general-purpose, connectivity, wireless and other categories according to functional resources.

They extend each other with differences in pac

CH32F203 Datasheet V2.4 Overview CH32F203 series is an industrial-grade enhanced small-and-medium capacity general-purpose microcontroller based on 32-bit ARM○R CortexTM-M3 core, which supports up to 144MHz system main frequency, high performance and low-power consumption.

CH32F203 series integrates dual USB interface, supports USB Host and USB Device function, with a group of CAN interface (2.0B active), 2 groups of op-amp comparators, 4 groups of USART, 2 I2C, 12-bit ADC, 10-way Touchkey, mult

CH32F203 Features

* l Core: - 32-bit ARM Cortex-M3 core - Single-cycle multiplication, hardware division - Interruption technology, Fault handling mechanism - System main frequency 144MHz l Memory: - Available with up to 20KB volatile data storage area SRAM - Available with 224KB program memory CodeFlash (zero-wait app