PSD913G3V-12B81 데이터 시트보기 (PDF) - STMicroelectronics

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PSD913G3V-12B81

Flash In-System Programmable (ISP) Peripherals For 8-bit MCUs

STMicroelectronics 

Preliminary Information

Figure 27. Read Timing

PSD9XX Family

ALE /AS

A/D

MULTIPLEXED

BUS

ADDRESS

NON-MULTIPLEXED

BUS

DATA

NON-MULTIPLEXED

BUS

CSI

RD

(PSEN, DS)

tAVLX

tLXAX *

tLVLX

ADDRESS

VALID

tAVQV

ADDRESS

VALID

tSLQV

tRLQV

tRLRH

DATA

VALID

DATA

VALID

tRHQX

tRHQZ

E

R/W

tAVPV

tTHEH

tEHEL

tELTL

ADDRESS OUT

*tAVLX and tLXAX are not required for 80C251 in Page Mode or 80C51XA in Burst Mode.

77

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