Ch592
The SDK and HDK for RISC-V Bluetooth LE BLE5.4 CH591/CH592
Install / Use
/learn @openwch/Ch592README
RISC-V Core BLE5.4 Wireless MCU - CH592
Overview
CH592 is a RISC-V MCU microcontroller with integrated BLE wireless communication. On-chip integration of 2Mbps BLE communication module, full-speed USB host and device controller and transceiver, segment LCD driver module, SPI, 4 serial ports, 12-channel ADC, TouchKey detection module and other rich peripheral resources.
System Block Diagram

Features
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QingKe 32-bit RISC-V4C core
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Support RV32IMAC instruction set and self-extending instructions
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26KB SRAM, 512KB Flash, support ICP, ISP and IAP, support OTA wireless upgrade
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Built-in 2.4GHz RF transceiver and baseband and link control, support BLE5.4
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Support 2Mbps, 1Mbps
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-95dBm RX sensitivity, programmable +4.5dBm TX power
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Provide optimized protocol stack and application layer API, and support networking
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Built-in Temperature Sensor (TS)
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Built-in RTC, support 2 modes of timing and triggering
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USB2.0 full-speed Host/Device
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12-channel TouchKey
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12-channel 12-bit ADC
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4 UARTs,1 SPI, 12-channel PWM, 1-channel I2C
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Segment-LCD driver interface. Support 80-point (20*4) LCD panel
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24 GPIO, 4 of them support 5V signal input
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Minimum support 1.7V power voltage
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Built-in AES-128 encryption and decryption, unique chip ID
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Package: QFN32, QFN28, QFN20, TSSOP16
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