UPD70F3201 datasheet(15/98 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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15 / 98 page

Preliminary Product Information U15436EJ1V0PM

15

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

(2/4)

Pin Name

I/O

PULL

Function

Alternate Function

ANO0

P80

ANO1

Output

No

Analog voltage output for D/A converter

P81

ASTB

Output

No

Address strobe signal output for external memory

PCT6

AVDD

–

Positive power supply for A/D converter (same potential as VDD)–

AVREF0

Reference voltage input for A/D converter

–

AVREF1

Input

–

Reference voltage input for D/A converter

–

AVSS

–

Ground potential for A/D, D/A converters (same potential as VSS)–

CLKOUT

Output

No

Internal system clock output

PCM1

CS0 to CS3

Output

No

Chip select output

PCS0 to PCS3

EVDD

–

Positive power supply for external devices (same potential as

VDD)

–

EVSS

–

Ground potential for external devices (same potential as VSS)–

FLMD0

Note 1

–

FLMD1

Note 1

Input

No

Flash programming mode lead-in pins

PDL5/AD5

HLDAK

Output

No

Bus hold acknowledge output

PCM2

HLDRQ

Input

No

Bus hold request input

PCM3

IC

–

Internally connected (directly connect to VSS). (

µPD703201,

703201Y, 703204, and 703204Y only)

–

INTP0 to INTP3

P01/TI2 to P04/TI5

INTP4

P05

INTP5

P92/A2

INTP6

Input

Yes

External interrupt request input (maskable, analog noise

elimination)

P93/A3

INTP00

P43/TI0/TCLR0

INTP01

Capture trigger input (TM0)

P44/TO0

INTP10

P45/TI1/TCLR1

INTP11

Input

Yes

Capture trigger input (TM1)

P46/TO1

NMI

Input

Yes

External interrupt input (non-maskable, analog noise elimination)

P00

RD

Output

No

Read strobe signal output for external memory

PCT4

RESET

Input

–

System reset input

–

RXD0

Serial receive data input (UART0)

P30/SI1

RXD1

Input

Yes

Serial receive data input (UART1)

P98/A8

SCK0

Serial clock I/O (CSI0)

P42/SCL

Note 2

SCK1

Serial clock I/O (CSI1)

P32

SCK2

Serial clock I/O (CSI2)

P912/A12

SCK3

Serial clock I/O (CSI3)

P915/A15

[SCK4]

I/O

Yes

Serial clock I/O (CSI4)

[P22]

SCL

Note 2

I/O

Yes

Serial clock I/O (I

2C)

P42/SCK0

SDA

Note 2

I/O

Yes

Serial transmit/receive data I/O (I

2C)

P41/SO0

Notes 1. Applies to the

µPD70F3201, 70F3201Y, 70F3204, and 70F3204Y only.

2. Applies to the

µPD703201Y, 703204Y, 70F3201Y, and 70F3204Y only.

Remarks 1. PULL: On-chip pull-up resistor

2. Pins in brackets ([ ]) are only for the V850ES/SA3.

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UPD70F3201 Datasheet(PDF) 15 Page - NEC

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