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CH583/CH582/CH581 Datasheet
V1.7
Overview
The CH583 is a RISC-V MCU integrated with BLE wireless communication. It integrates 2Mbps Bluetooth® Low Energy communication 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 QingKe RISC-V processor WCH RISC-
V4A - Support RV32IMAC instruction set, hardware
multiplication and division - Low-power 2-stage assembly line, high-
performance 1.
CH581 Datasheet
