general describtion
the tmu3100 is an 8-bit microprocessor embedded device tailored to the usb/ps2 keyboard application. it includes an 8-bit risc cpu core, 192-byte sram , low speed usb interface and an 8k x 14 internal program otp-rom
feature
- compliance with the universal serial bus specification v1.1
- built-in usb transceiver and 3.3v regulator
- support usb suspend and resume function
- one control in/out and two interrupt in endpoints
- ps2 compatible keyboard interface share with usb interface
- 192 byte internal sram
- 8k x 14 internal program otp-rom
- 8-bit risc cpu core with only 36 instruction
- 3 mhz instruction rate with 6 mhz crystal oscillation
- 40/48 pin package
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