FEATURES
l Royalty-Free core: - 32-bit QingKe RISC-V processor WCH RISC- V4A - Support RV32IMAC instruction set, hardware multiplication and division - Low-power 2-stage assembly line, high- performance 1.56DMIPS - 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 CodeFlash - 32KB user non-volatile data memory area DataFlash - 24KB system boot program memory area BootLoader - 8KB system non-volatile configuration information memory area InfoFlash - Support ICP, ISP and IAP, support OTA wireless upgrade - Basically, zero-wait at the system frequency of 20MHz l 32K-byte volatile data storage SRAM: - Sleep retention memory area RAM30K using 30KB dual power supply - Sleep retention memory area RAM2K using 2KB dual power supply l Power management and low power: - Support 3.3V and 2.5V power, CH583M supports 1.8V - Built-in DC-DC conversion, reducing power consum...
