RISC-V Core BLE5.3 MCU, CH583

Overview

The CH583 is a 32-bit RISC microcontroller integrated with BLE wireless communication. The CH583 provides abundant peripheral sources, such as 2Mbps BLE communication module, 2 full-speed USB host and device controller and transceiver, 2 SPIs, 4 UARTs, ADC, touch-key detection module and RTC, etc.

System Block Diagram

Features

• 32-bit RISC processor, WCH RISC-V4A

• RV32IMAC instruction sets, hardware multiplication and division

• 32KB SRAM, 1MB Flash. ICP, ISP and IAP. OTA wireless upgrade

• B uilt-in 2.4GHz RF transceiver and band and link control. BLE5.3

• 2Mbps, 1Mbps, 500Kbps and 125Kbps

• -98dBm receiving sensitivity, programmable +7dBm transfer power

• Protocol stack and API

• Built-in temperature sensor

• Built-in RTC, supports two modes, timing and trigger

• TwoUSB2.0 full-speed Host/Devices

• 14-channel touch-key

• 14-channel 12-bit ADC

• 4UARTs, 2SPIs, 12-channel PWM, and 1-channel IIC

• 40GPIO ports, of which 4 ports support 5V signal input

• Minimum power supply of 1.7V

• Built-in AES-128 encryption/decryption unit, unique chip ID

• Package: QFN48