UPD70F3201 datasheet(24/98 Pages) NEC

Part #	UPD70F3201

Description	32-BIT SINGLE-CHIP MICROCONTROLLERS

Download	98 Pages

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Manufacturer	NEC [NEC]

Direct Link	http://www.nec.com/

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24 / 98 page

Preliminary Product Information U15436EJ1V0PM

24

µµµµPD703201, 703201Y, 703204, 703204Y, 70F3201, 70F3201Y, 70F3204, 70F3204Y

(15) Ports

The ports function as both general-purpose ports and control pins, as shown below.

Port

I/O

Port Function

Control Function

P0

6-bit I/O

NMI, external interrupt, timer input

P2

Note

3-bit I/O

Serial interface

P3

3-bit I/O

Serial interface

P4

7-bit I/O

Serial interface, timer I/O, timer trigger

P7

12-bit input (V850ES/SA2)

16-bit input (V850ES/SA3)

A/D converter analog input

P8

2-bit input

D/A converter analog output

P9

16-bit I/O

External address bus, serial interface, timer output, external

interrupt

PCD

Note

3-bit I/O

–

PCM

4-bit I/O (V850ES/SA2)

6-bit I/O (V850ES/SA3)

External bus interface

PCS

4-bit I/O (V850ES/SA2)

8-bit I/O (V850ES/SA3)

Chip select output

PCT

6-bit I/O (V850ES/SA2)

8-bit I/O (V850ES/SA3)

External bus interface

PDH

6-bit I/O (V850ES/SA2)

8-bit I/O (V850ES/SA3)

External address bus

PDL

16-bit I/O

General-

purpose port

External address/data bus

Note V850ES/SA3 only

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UPD70F3201 Datasheet(PDF) 24 Page - NEC

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