供应台湾远翔USB控制器8PU83 8PU83 USB 1.X Controller with 3K OTP ROM
General Description
The FM8PU83 is an 8-bit microprocessor embedded device tailored to the USB application. It includes an 8-bit RISC CPU core, 192 byte SRAM, Full Speed and Low Speed USB Interface and a 2.75K x 14 internal program OTP-ROM.
Features
˙Support Full-Speed and Low-Speed USB 1.1 specification
˙Built-in USB Transceiver and 3.3V regulator
˙Support USB Suspend and Resume function
˙One Control IN/OUT, two INT endpoints
˙Support PS2 compatible interface share with USB interface
˙192 bytes internal SRAM
˙8-bit RISC CPU core
˙Support Master/Slave SPI serial Communication Interface
˙Support up to two user configured endpoints
Up to three 8-byte data endpoints (EP0,EP1,EP2)
˙Internal Oscillator
Internal +/- 4% 24MHz Oscillator
0.25% Accuracy after USB traffic is received
Supply 24MHz or 16MHz or 12MHz clock output
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