X25644 Datasheet, PDF (6/15 Pages) Xicor Inc. – Programmable Watchdog Timer w/Serial E 2 PROM

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Figure 2. Read Status Register Sequence
CS
SCK
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
INSTRUCTION
SI
SO
HIGH IMPEDANCE
DATA OUT
76543210
MSB
7029 FRM 04
Figure 3. Write Enable Latch/Flag Bit Sequence
CS
SCK
01234567
SI
HIGH IMPEDANCE
SO
7029 FRM 05
6