NT68P81 查看數據表（PDF） - Novatek Microelectronics

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产品描述 (功能)

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NT68P81

USB Keyboard Micro-Controller

Novatek Microelectronics 

Block Diagram

OSCI

OSCO

V DD

GND

RESET

Timing Generator

6502

CPU

Interrupt

Controller

Power-On

Reset

Power Down/Up

6K Bytes

OTP ROM

256 Bytes

SRAM

Watch Dog

Timer

Base Timer

NT68P81

Transceiver

SIE

Serial Bus

Manager

FIFOs

I/O PORTs

VCP

VDP

VDM

LED0

LED1

LED2

P00~P07

P10~P17

P20~P27

P30~P34

2

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