CH583
CH583 is RISC-V MCU manufactured by WCH.
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.
Features l Royalty-Free core:
- 32-bit Qing Ke 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 Flash ROM:
- 448KB user application program memory area
Code Flash
- 32KB user non-volatile data memory area
Data Flash
- 24KB system boot program memory area
Boot Loader
- 8KB system non-volatile configuration information memory area Info Flash
- 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 consumption
- Idle mode: 1.6m A
- Halt mode: 320u A
- Sleep mode: Multiple gears from 0.7u A to 2.8u...
