LC87F7032A Datasheet, PDF(20/21 Page) Sanyo Semicon Device – CMOS IC FROM 32K byte, RAM 1024 byte on-chip 8-bit 1-chip Microcontroller

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LC87F7032A Datasheet, PDF (20/21 Pages) Sanyo Semicon Device – CMOS IC FROM 32K byte, RAM 1024 byte on-chip 8-bit 1-chip Microcontroller

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LC87F7032A

VDD

RRES

Note:

Select CRES and RRES value to assure that at least 200Âµs

RES

reset time is generated after the VDD becomes higher than

the minimum operating voltage.

CRES

Figure 5 Reset Circuit

SIOCLK:

DATAIN:

DATAOUT:

SIOCLK:

DATAIN:

DATAOUT:

SIOCLK:

DATAIN:

DATAOUT:

DI0 DI1

DI2

DI3

DI4

DI5

DI6

DI7

DI8

DO0

DO1 DO2 DO3 DO4 DO5

tSCKL

tSCK

tSCKH

DO6

DO7

Data RAM

transmission period

(SIO0 only)

DO8

tsDI

thDI

tdDO

tSCKL

tsDI

tdDO

Data RAM

transmission period

(SIO0 only)

tSCKHA

thDI

Figure 6 Serial Input/Output Wave Form

tPIL

tPIH

Figure 7 Pulse Input Timing Condition

No.A0653-20/21

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