M38863E6A-GP View Datasheet(PDF) - MITSUBISHI ELECTRIC

Part Name

Description

Manufacturer

M38863E6A-GP

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI ELECTRIC  

MITSUBISHI MICROCOMPUTERS

3886 Group

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

Timing diagram in memory expansion mode and microprocessor mode (1)

tC(φ)

tWH(φ)

tWL(φ)

φ

0.5VCC

td(φ-AH)

tv(φ-AH)

AD15–AD8

AD7–AD0

0.5VCC

td(φ-AL)

0.5VCC

td(φ-SYNC)

tv(φ-AL)

tv(φ-SYNC)

SYNC

RD,WR

ONW

DB0–DB7

(At CPU reading)

DB0–DB7

(At CPU writing)

0.5VCC

td(φ-WR)

tv(φ-WR)

0.5VCC

tSU(ONW-φ)

0.8VCC

0.2VCC

td(φ-DB)

th(φ-ONW)

tSU(DB-φ)

0.8VCC

0.2VCC

th(φ-DB)

tv(φ-DB)

0.5VCC

Timing diagram in microprocessor mode

RESET

0.8VCC

0.2VCC

φ

RESETOUT

td(RESET- RESETOUT)

0.5VCC

0.5VCC

tv(φ- RESETOUT)

Fig. 86 Timing diagram (2) (in memory expansion mode and microprocessor mode)

102

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