UPD70F3201 datasheet(30/98 Pages) NEC

Part #	UPD70F3201

Description	32-BIT SINGLE-CHIP MICROCONTROLLERS

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Manufacturer	NEC [NEC]

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

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Preliminary Product Information U15436EJ1V0PM

30

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

Figure 5-2. Example of Timing In Multiplexed Bus Mode (Read

→

→ Write)

T1

T2

T3

CLKOUT (output)

A0 to A23 (output)

AD0 to AD15 (I/O)

Address

Data

Address

ASTB (output)

RD (output)

WAIT (input)

WR0, WR1 (output)

T1

T2

T3

Address

Data

Address

Remark The broken lines indicate the high-impedance state.

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