– Enhanced E8051 core CPU, 8-15 times faster than the standard MCS51, unique fast copy commandof the XRAM data;
– Built-in 60KB Code Flash,1KB Data Flash, and 3KB for BootLoader, support USB and UART ISP;
– Built-in 6KB XRAM and internal 256B iRAM;
– Built-in DMA controller with support for USB and Timer3, ADC and LED control;
– Built-in USB controller and USB transceiver, support USB2.0 full speed and low speed host or device mode;
– In USB host mode, two USB devices can be managed simultaneously through the embedded dual-port Root-HUB;
– Provides a U disk file-level subroutine library that supports the FAT12/FAT16/FAT32 file system to read and write U disk files;
– 4 groups of Timer / counter, support 3-channel signal capture and 3 PWM output;
– Provides 2 full-duplex asynchronous serial ports, serial port 1 has built-in 8-byte FIFO, and supports 485-mode data transmission and reception;
– Provides 2 SPI communication interfaces, SPI0 built-in FIFO, support master/slave mode, SPI1 supports main mode;
– An 8-channel 10/11-bit ADC converter multiplexed with GPIO is provided;
– The built-in clock and PLL also support external crystals;
– Package: SSOP20, LQFP48.
– Datasheet: https://datasheet.lcsc.com/szlcsc/2008191807_WCH-Jiangsu-Qin-Heng-CH559L_C150548.pdf
Đặt mua CH559L
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