CH32X035C8T6

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, USB PD 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 Touchkey and other rich peripheral resources.

System Block Diagram

Features

• RISC-V4C processor, up to 48MHz
• Support single cycle multiplication and hardware division
• 20KB SRAM, 62KB Flash
• Multiple low power modes: sleep/stop/standby
• Power up/down reset, programmable voltage detector
• 8-channel general-purpose DMA controller
• Programmable protocol I/O controller PIOC
• Multiple OPA/PGA/voltage comparators
• Multiple analogue voltage comparators CMP
• Multiple external 12-bit ADC conversion channels
• Multiple TouchKey channel detection
• 2 x 16-bit advanced-control timers
• 1 x 16-bit general-purpose timer
• 2 watchdog timers (Independent and window)
• 1 system time base timer
• Multiple USART serial ports: support LIN and ISO7816
• 1 I2C interface: support SMBus/PMBus
• 1 SPI interface
• USB 2.0 full-speed controller and PHY
• USB PD and Type C controller and PHY
• Fast GPIO port, support 24 external interrupts
• 96-bit chip unique ID
• 2-wire serial debug interface SDI
• Package forms: LQFP64M, LQFP48, QFN28, QSOP28, QFN20, TSSOP20

Selection Guide