Polos CH32X035 Alef Breakout – RISC-V USB+USBPD MCU

Overview

CH32X035 is an industrial-grade microcontroller based on the QingKe RISC-V core. CH32X035 has built-in USB and PD PHY, supports USB Host and USB Device functions, PDUSB and Type-C fast charging functions, built-in programmable protocol I/O controller, provides 2 groups of OPA, 3 groups of CMP, 4 groups of USART, I2C, SPI,multiple timers, 12-bit ADC, 14-channel touch-key and other rich peripheral resources.

Features

• QingKe 32-bit RISC-V4C core,Support RV32IMAC instruction set and self extending instructions
• 20KB volatile data storage area SRAM, 62KB program memory area CodeFlash
• USB2.0 full-speed controller and PHY: USB Device
• USB PD and Type-C controller and PHY
• 1×SPI interface, 1×I2C interface, 3-group USART
• Programmable Protocol I/O Controller PIOC
• 12-bit ADC

Specifications

• CH32X035F8U6 – RISC-V Core with USB PD & PIOC
• Headers for All Avaiable PINs
• USB Type-C connector to Support USB PD Adapters
• Header for Debug interface
• Buck DC-DC: INPUT Max 24V, Output 3.3V Max 2A
• Dimension: 31 x 18 x 5 mm

Hardware

User Guide

Examples

USB PD

PIOC with WS2812B LEDs

Buy it Now

AnalogLamb.Comopen in new window

Resources

Documents

CH32X035 Datasheet
Schematic

Codes

Github – OpenWCH CH32X035open in new window

Tutorial

• Youtube – Let’s play SnakeGame using 1-GPIO PIOCopen in new window
• Youtube – One GPIO of PIOC Drives 1200 WS2812 RGB LEDsopen in new window
• Youtube – CH32 Arduino new Chip: CH32X035 test for USB PDopen in new window
• Youtube – 32-bit RISC-V MCU with built-in USB PD PHY | CH32X035open in new window

Open Source Project

• CH32X035-USB-PD-Tester