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Arduino-WCH58x

Arduino core for the CH58x

Overview

The CH58x 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

frame

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

Wiki and Getting Started

Getting Started in our Wiki

Backers

Support us with a monthly donation and help us continue our activities. [Become a backer]

Sponsors

Become a sponsor and get your logo on our README on Github with a link to your site. [Become a sponsor]

Contributing

We ❤️ contributions from everyone. If you want to contribute or have bugfixes, open an issue/PR here.

Licensing and Credits

This core has been developed by Electronic Cats.

  Copyright (c) 2015 Electronic Cats SAPI de CV.  All right reserved.

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.

  This library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  See the GNU Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA