X5083 Xicor, X5083 Datasheet - Page 10

• Manufacturer Part Number: X5083
• Description: CPU Supervisor with 8Kbit SPI EEPROM
• Manufacturer: Xicor

X5083
Figure 10. Read Nonvolatile Write Status
REV 1.1.6 6/25/02
SCK
SO
CS
SI
SCK
SO
CS
SI
NONVOLATILE
WRITE ENDS
0 1 2 3 4 5 6 7
0 1 2 3 4 5 6 7
READ STATUS
INSTRUCTION
READ STATUS
INSTRUCTION
NONVOLATILE WRITE IN PROGRESS
1st detected SO MSB LOW
indicates end of Nonvolatile write cycle
SO MSB HIGH while
in the Nonvolatile write cycle
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0 1 2 3 4 5 6 7
0 1 2 3 4 5 6 7
READ STATUS
INSTRUCTION
READ STATUS
INSTRUCTION
SO MSB still HIGH indicates
Nonvolatile write cycle still in progress
Characteristics subject to change without notice.
4 3 2 1 0
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