T83C51SND1 查看數據表（PDF） - Atmel Corporation

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T83C51SND1

Single Chip Microcontroller with MP3 Decoder and Man Machine Interface

Atmel Corporation 

Table 14. Power Signal Description

Signal

Name

Type

Description

VDD

PWR

Digital Supply Voltage

Connect these pins to +3V supply voltage.

VSS

AVDD

GND

Circuit Ground

Connect these pins to ground.

PWR

Analog Supply Voltage

Connect this pin to +3V supply voltage.

AVSS

GND

Analog Ground

Connect this pin to ground.

PVDD

PVSS

UVDD

PWR

PLL Supply voltage

Connect this pin to +3V supply voltage.

GND

PLL Circuit Ground

Connect this pin to ground.

PWR

USB Supply Voltage

Connect this pin to +3V supply voltage.

UVSS

GND

USB Ground

Connect this pin to ground.

T8xC51SND1

Alternate

Function

-

-

-

-

-

-

-

-

9

Rev. D – 15-Nov-01

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