UPD70F3003A データシートの表示（PDF） - NEC => Renesas Technology

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UPD70F3003A

V853™ 32-/16-BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

µPD70F3003A, 70F3025A

Pin Name

SCK0

SCK1

SCK2

SCK3

TXD0

TXD1

RXD0

RXD1

PWM0

PWM1

AD0-AD7

AD8-AD15

A16-A19

LBEN

UBEN

R/W

DSTB

ASTB

HLDAK

HLDRQ

ANI0-ANI7

ANO0, ANO1

NMI

CLKOUT

CKSEL

WAIT

MODE

RESET

X1

X2

ADTRG

AVREF1

AVREF2

AVREF3

AVDD

AVSS

CVDD

CVSS

VDD

VSS

VPP

10

I/O

I/O

Output

Input

Output

I/O

Output

Output

Output

Output

Input

Input

Output

Input

Output

Input

Input

Input

Input

Input

—

Input

Input

Input

—

—

—

—

—

—

—

(2/2)

Function

Shared with:

Serial clock I/O of CSI0-CSI3 (3 wire)

P24

P27

P17/INTP123

P37/INTP133

Serial transmit data output of UART0-UART1

P22/SO0

P25/SO1

Serial receive data input of UART0-UART1

P23/SI0

P26/SI1

Pulse signal output of PWM

P20

P21

16-bit multiplexed address/data bus when external memory is connected P40-P47

P50-P57

High-order address bus when external memory is connected

P60-P63

Low-order byte enable signal output of external data bus

P90

High-order byte enable signal output of external data bus

P91

External read/write status output

P92

External data strobe signal output

P93

External address strobe signal output

P94

Bus hold acknowledge output

P95

Bus hold request input

P96

Analog input to A/D converter

P70-P77

Analog output of D/A converter

—

Non-maskable interrupt request input

—

System clock output

—

Input specifying operation mode of clock generator

CVDD

Control signal input inserting wait state in bus cycle

—

Operation mode specification

—

System reset input

—

System clock resonator connection. Input external clock to X1 to

—

supply external clock.

—

A/D converter external trigger input

P07/INTP113

Reference voltage input for A/D converter

—

Reference voltage input for D/A converter

—

—

Positive power supply for A/D converter

—

Ground potential for A/D converter

—

Positive power supply for internal clock generator

CKSEL

Ground potential for internal clock generator

—

Positive power supply

—

Ground potential

—

High voltage application pin when program is written/verified

—

Preliminary Data Sheet U13189EJ2V0DS00

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