ml675050 Oki Semiconductor, ml675050 Datasheet - Page 40

• Manufacturer Part Number: ml675050
• Description: Arm7tdmi Based Micro-controller For Ic Card Reader/writer
• Manufacturer: Oki Semiconductor

ELECTRICAL CHARACTERISTICS (AC CHARACTERISTICS)
(11) External ROM, SRAM Timing (3/5)
OKI Semiconductor
R O M C S _ N /
R A M C S _ N
External ROM, external RAM write cycle (single write)
X D [ 1 5 :0 ]
X A [ 2 3 : 0 ]
B S 0 _ N /
B S 1 _ N
W R _ N
t
t
t
C S W A C C
X A W A C C
B S W A C C
t
t
W R W
X D O S
t
t
t
t
C S W H
X A W H
B S W H
X D O H
FEDL675050-02
ML675050
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