CH32V203C8T6 LQFP48 144MHZ RISC-V industrial-grade microcontroller

Description

CH32V203C8T6 LQFP48 144MHZ RISC-V industrial-grade microcontroller Overview The CH32V203 is an industrial-grade enhanced low-power general-purpose MCU based on 32-bit RISC-V core. The CH32V203 features high performance, and supports up to 144MHz system clock frequency. The operating power consumption can be as low as 49.3uA/MHz. CH32V203 integrates 2-channel USB interface which supports USB Host and USB Device functions. The CH32V203 provides 1-channel CAN interface (2.0B active), 2-channel OPA, 4 UARTs, 2 IICs, 12-bit ADC, 10-channel TouchKey and other peripheral resources. Several packages such as TSSOP20, QFN28 QFN48, LQFP32 and LQFP48 are available for users. Features 32-bit RISC-V4B processor Up to 144MHz system clock frequency Single-cycle multiplication and hardware division Up to 20KB SRAM, 64KB Flash Supply voltage: 2.5V/3.3V, GPIO unit is supplied independently Multiple low-power modes: sleep/stop/standby Down to 44.65uA/MHz in Run mode Down to 17.90uA/MHz in Sleep mode Power-on/power-down reset (POR/PDR), programmable voltage detector (PVD) 1 x 18-channel general DMA controllers 2 OPA amplifiers 10-channel 12-bit ADC, 10-channel TouchKey 4 timers One USB2.0 full-speed host/device interface and/or one USB2.0 full-speed device interface Up to 4 UARTs Up to ne CAN interface (2.0B active) Up to 2 I²C interfaces, up to 2 SPI interfaces Up to 37 I/O ports, can be mapped to 16 external interrupts Up to one CRC calculation unit, 96-bit unique ID Serial 2-wire debug interfa