CH559T CH559L Dual Port USB Host Controller

Features:

• Enhanced E8051 core CPU, 8-15 times faster than standard MCS51, fast XRAM data replication.
• 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 supporting USB and Timer3, ADC and LED control.
• Embedded USB controller and dual USB transceiver supporting USB 2.0 full speed and low speed host or device.
• USB host mode allows simultaneous management of two USB devices via the embedded dual-port Root-HUB.
• Provide U disk file-level subroutine library supporting FAT12/FAT16/FAT32 file system to read and write U disk files.
• Provides 4 groups of timers/counters, supports 3 pin signal capture and 3 PWM outputs.
• Provides two full-duplex asynchronous serial ports, serial port 1 built-in 8-byte FIFO, support for 485-mode data transceiver.
• Provides 2 SPI communication interfaces, SPI0 built-in FIFO, supports master/slave mode, SPI1 supports master mode.
• 8-channel 10/11-bit ADC analog-to-digital converter multiplexed with GPIO.
• Built-in clock and PLL can also support external crystal.
• Package: SSOP20,LQFP48