M38850 View Datasheet(PDF) - MITSUBISHI ELECTRIC

Part Name

Description

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M38850

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI ELECTRIC  

CNTR0

CNTR1

INT0 to INT3

RESET

MITSUBISHI MICROCOMPUTERS

3850 Group (Spec. H)

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

tWH(CNTR)

0.8VCC

tC(CNTR)

tWL(CNTR)

0.2VCC

tWH(INT)

0.8VCC

tWL(INT)

0.2VCC

0.2VCC

tW(RESET)

0.8VCC

XIN

SCLK1

SCLK2

RXD

SIN2

TXD

SOUT2

Fig. 45 Timing diagram

tWH(XIN)

0.8VCC

tC(XIN)

tWL(XIN)

0.2VCC

tC(SCLK1), tC(SCLK2)

tf

tWL(SCLK1), tWL(SCLK2)

tr

tWH(SCLK1), tWH(SCLK2)

0.2VCC

0.8VCC

tsu(RxD-SCLK1),

tsu(SIN2-SCLK2)

th(SCLK1-RxD),

th(SCLK2-SIN2)

td(SCLK1-TXD),

td(SCLK2-SOUT2)

0.8VCC

0.2VCC

tv(SCLK1-TXD),

tv(SCLK2-SOUT2)

47

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