TS80C31X2-VCED View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

TS80C31X2-VCED

8-bit CMOS Microcontroller ROMless

Atmel Corporation 

TS80C31X2

7.5.4 External Data Memory Characteristics

Table 21. Symbol Description

Symbol

Parameter

TRLRH

RD Pulse Width

TWLWH

WR Pulse Width

TRLDV

RD to Valid Data In

TRHDX

Data Hold After RD

TRHDZ

Data Float After RD

TLLDV

ALE to Valid Data In

TAVDV

Address to Valid Data In

TLLWL

ALE to WR or RD

TAVWL

Address to WR or RD

TQVWX

Data Valid to WR Transition

TQVWH

Data set-up to WR High

TWHQX

Data Hold After WR

TRLAZ

RD Low to Address Float

TWHLH

RD or WR High to ALE high

34

Rev. C - 15 January, 2001

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