CH581 Description
CH583/CH582/CH581 Datasheet V1.7 Overview The CH583 is a RISC-V MCU integrated with BLE wireless munication. It integrates 2Mbps Bluetooth® Low Energy munication module, 2 full-speed USB host and device controllers and transceiver, 2 SPIs, 4 UARTs, 14-channel ADC, touch-key detection module, RTC and other peripheral resources.
CH581 Key Features
- 32-bit QingKe RISC-V processor WCH RISC
- Support RV32IMAC instruction set, hardware
- Low-power 2-stage assembly line, high
- Multi-speed system frequency: minimum 32 KHz
- Unique high-speed interrupt response mechanism l 512K-byte non-volatile memory FlashROM
- 448KB user application program memory area
- 32KB user non-volatile data memory area
- 24KB system boot program memory area
- 8KB system non-volatile configuration
- Support ICP, ISP and IAP, support OTA wireless