ST93C66 データシートの表示（PDF） - STMicroelectronics
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ST93C66 Datasheet PDF : 13 Pages
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ST93C66, ST93C67
Figure 7. ERASE, ERAL Sequences
ERASE
S
D
Q
ERASE
S
ALL
D
Q
1 1 1 An A0
CHECK
STATUS
ADDR
OP
CODE
BUSY
READY
1 0 0 1 0 Xn X0
CHECK
STATUS
ADDR
OP
CODE
BUSY
READY
Notes: 1. An: n = 7 for x16 org. and 8 for x8 org.
2. Xn: n = 5 for x16 org. and 6 for x8 org.
Figure 8. WRAL Sequence
AI00879B
WRITE
S
ALL
D
Q
1 0 0 0 1 Xn X0 Dn
ADDR
OP
CODE
Note: 2. Xn: n = 5 for x16 org. and 6 for x8 org.
8/13
CHECK
STATUS
D0
DATA IN
BUSY
READY
AI00880C
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