UPD17072GB-XXX-1A7 查看數據表（PDF） - NEC => Renesas Technology

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UPD17072GB-XXX-1A7

4-BIT SINGLE-CHIP MICROCONTROLLER WITH HARDWARE FOR DIGITAL TUNING SYSTEM

NEC => Renesas Technology 

BLOCK DIAGRAM

P0A0-P0A3

P0B0-P0B3

P0C0, P0C1

P0D2, P0D3

Port

P1A0-P1A3

P1B0-P1B3

P1C0

REGLCD0

REGLCD1

CAPLCD0

CAPLCD1

Voltage

Doubler

COM0

COM3

LCD0

LCD14

LCD

Controller

/Driver

RAM

176×4 bits

SYSTEM REG.

ALU

Instruction

Decoder

ROM

3072×16 bits (µPD17072)

4096×16 bits (µPD17073)

Program Counter

12 bits

Stack

2×12 bits

XIN

XOUT

REG1

OSC

XTAL

Voltage

Regulator

CPU

Peripheral

µPD17072,17073

Serial

Interface

BEEP

Interrupt

Controller

SCK/P0B2

SI/SO1/P0B3

SO0/P1C0

BEEP

INT

Basic Timer0

Basic Timer1

A/D

Converter

Frequency

Counter

PLL

AD0/P1A2

AD1/P1A3

FMIFC/AMIFC/P0D3

AMIFC/P0D2

EO

VCOH

VCOL

PLL

Voltage

Regulator

Reset

REG0

VDD

CE

GND

4

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