x5001pzi Intersil Corporation, x5001pzi Datasheet - Page 10

• Manufacturer Part Number: x5001pzi
• Description: Cpu Supervisor
• Manufacturer: Intersil Corporation

Figure 8. Read Nonvolatile Status (Option 1) (Used to determine end of Watchdog Timer store operation)
Figure 9. Read Nonvolatile Status (Option 2) (Used to determine end of Watchdog Timer store operation)
SCK
CS
SO
SI
SCK
0
CS
SO
SI
1
Instruction
Nonvolatile Write in Progress
2
RWDT
10
3
0
4
1
5
Instruction
Nonvolatile Write in Progress
2
RWDT
6
3
7
Nonvolatile Write Cycle
4
SO HIGH During
5
SO HIGH During 1st Bit While
in the Nonvolatile Write Cycle
6
X5001
7
May 30, 2006
FN8125.1