UPD703003 データシートの表示（PDF） - NEC => Renesas Technology

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UPD703003

V853™ 32/16-BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

µPD703003

Pin Name

SCK0

SCK1

SCK2

SCK3

TXD0

TXD1

RXD0

RXD1

PWM0

PWM1

AD0 to AD7

AD8 to AD15

A16 to A19

LBEN

UBEN

R/W

DSTB

ASTB

HLDAK

HLDRQ

ANI0 to ANI7

ANO0, ANO1

NMI

CLKOUT

CKSEL

WAIT

MODE

RESET

X1

X2

ADTRG

AVREF1

AVREF2

AVREF3

AVDD

AVSS

CVDD

CVSS

VDD

VSS

IC

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

—

—

—

—

—

—

—

Function

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

Serial transmit data output for UART0 and UART1

Serial receive data input for UART0 and UART1

PWM pulse signal output

16-bit multiplexed address/data bus for external memory expansion

High-order address bus used for external memory expansion

External data bus’s low-order byte enable signal output

External data bus’s high-order byte enable signal output

External read/write status output

External data strobe signal output

External address strobe signal output

Bus hold acknowledge output

Bus hold request input

Analog input to A/D converter

Analog output to D/A converter

Nonmaskable interrupt request input

System clock output

Input for specifying clock generator’s operation mode

Control signal input for inserting wait in bus cycle

Operation mode select

System reset input

Oscillator connection for system clock. Input is via X1 when using an

external clock.

A/D converter external trigger input

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 on-chip clock generator

Ground potential for on-chip clock generator

Positive power supply

Ground potential

Internally connected pin (connect directly to VSS)

10

Data Sheet U12261EJ2V1DS00

(2/2)

Alternate Function Pin

P24

P27

P17/INTP123

P37/INTP133

P22/SO0

P25/SO1

P23/SI0

P26/SI1

P20

P21

P40 to P47

P50 to P57

P60 to P63

P90

P91

P92

P93

P94

P95

P96

P70 to P77

—

—

—

CVDD

—

—

—

—

—

P07/INTP113

—

—

—

—

—

CKSEL

—

—

—

—

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