Samsung S3C2440A User Manual

Page 539

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S3C2440A RISC MICROPROCESSOR

ELECTRICAL DATA

27-21

HCLK

nGCSx

tRAD

Tacs

nOE

Tcos

DATA

ADDR

tRCD

tROD

tRDS

tRDH

tRAD

Tacc

Figure 27-18 Masked-ROM Single READ Timing Diagram (Tacs=2, Tcos=2, Tacc=8, PMC=01/10/11)

HCLK

nGCSx

tRAD

nOE

DATA

ADDR

tRCD

tROD

tRDS

tRDH

tRAD

Tacc

Tpac

Tpac

Tpac

Tpac

tRAD

tRAD

tRAD

tRAD

tRDS

tRDH

tRDS

tRDH

tRDS

tRDH

tRDS

tRDH

Figure 27-19 Masked-ROM Consecutive READ Timing Diagram

(Tacs=0, Tcos=0, Tacc=3, Tpac=2, PMC=01/10/11)

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