Siemens EF 88H Series Manuel d'utilisateur télécharger pdf (Page 110)

Semiconductor Group 10-13

Device Specifications

C501

Data Memory Write Cycle

External Clock Drive at XTAL2

MCT00098

ALE

PSEN

Port 2

WHLH

t

Port 0

WR

t

WLWH

t

LLWL

t

QVWX

t

AVLL

t

LLAX2

t

QVWH

t

AVWL

t

WHQX

A0 - A7 from

Ri or DPL from PCL

A0 - A7

Instr.IN

Data OUT

A8 - A15 from PCHP2.0 - P2.7 or A8 - A15 from DPH

MCT00033

t

CHCX

t

CLCX

CHCL

t

CLCH

t

V

CC

t

CLCL

- 0.5V

0.45V

CC

0.7

V

V

- 0.1

CC

0.2

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