X5083V8IZ-2.7A INTERSIL [Intersil Corporation], X5083V8IZ-2.7A Datasheet - Page 12

• Manufacturer Part Number: X5083V8IZ-2.7A
• Description: CPU Supervisor with 8Kbit SPI EEPROM
• Manufacturer: INTERSIL [Intersil Corporation]

SCK
CS
SO
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
12
SO MSB HIGH while
in the Nonvolatile write cycle
FIGURE 10. READ NONVOLATILE WRITE STATUS
X5083
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
4 3 2 1 0
June 15, 2006
FN8127.3