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RISC-V Core BLE5.3 MCU - CH583

Overview

The CH583 is a 32-bit RISC MCU 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, Qingke V4A.

• RV32IMAC instruction sets, hardware multiplication and division.

• 32KB SRAM, 512KB Flash. Support ICP, ISP and IAP. OTA wireless upgrade.

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

• 2Mbps, 1Mbps, 500Kbps and 125Kbps

• -98dBm receiving sensitivity, programmable +6dBm transfer power.

• Protocol stack and API.

• Built-in temperature sensor.

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

• 2 USB2.0 full-speed Host/Devices

• 14-channel touch-key.

• 14-channel 12-bit ADC.

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

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

• Minimum power supply of 1.7V

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

• Package: QFN48, QFN28

Product Selection Guide