WCH CH559 CH559T USB Development Board Evaluation Learning HOST/DEVICE Инструменты - купить

Купить WCH CH559 CH559T USB Development Board Evaluation Learning HOST/DEVICE | Инструменты

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Overview

CH559 is an enhanced E8051 core single chip microcomputer compatible with MCS51. 79% of the instructions are single-byte single-cycle instructions, built-in 60K Code Flash, 6K + 256B Ram. CH559 is embedded with USB controller and dual USB transceiver, supports USB-Host host mode and USB-Device device mode, supports USB 2.0 full speed 12Mbps or low speed 1.5Mbps, in USB host mode, it can manage two at the same time through dual port Root-HUB USB device. Supports up to 64-byte data packets, built-in FIFO, support DMA. CH559 provides abundant interface resources, including built-in 485 data transceiver, LED control card interface and fast level capture function, others include 2 sets of SPI, 2 serial ports, 8-bit parallel port, etc. UART1 is compatible with 16C550; built-in 4 sets of timer ; Provide 1 way 16-bit PWM and 2 way 8-bit PWM; support 8-channel 10 / 11-bit ADC. Features > Enhanced E8051 core CPU, 8-15 times faster than standard MCS51, with unique XRAM data fast copy instruction. > Built-in 60KB Code Flash, 1KB Data Flash and 3KB BootLoader, support USB or serial ISP. > Built-in 6KB XRAM and internal 256B RAM. > Built-in DMA controller, support USB and Timer3, ADC and LED control. > Embedded USB controller and dual USB transceiver, support USB2.0 full speed and low speed host or device. > In USB host mode, two USB devices can be managed at the same time through the embedded dual-port Root-HUB. > Provide U-disk file-level subroutine library that supports FAT12 / FAT16 / FAT32 file system to read and write U-disk files. > Provide 4 sets of timers / counters, support 3 pin signal capture and 3 PWM outputs. > Provide 2 full-duplex asynchronous serial ports, serial port 1 has built-in 8-byte FIFO and supports 485-type data transmission and reception. > Provide 2 SPI communication interfaces, SPI0 built-in FIFO, support master / slave mode, SPI1 support master mode. > Provide 8-channel 10 / 11-bit ADC analog-to-digital converter multiplexed with GPIO. > Built-in clock and PLL, can also support external crystal oscillator. > Package: SSOP20.

Resources: USB HOST / DEVICE serial port leads to IO leads default 3.3V voltage Developed by KEIL, WCHISPTOOL software download program USB / serial port direct download, no burner Program download method: Press and hold the DOWNLOAD key and connect to the USB to enter the download mode Programming software Reference routines and other materials: Link https://pan.baidu.com/s/1bpb3y8n Password: 32jk