Table 24. watchdog configuration – Rainbow Electronics MAX16066 User Manual
Page 38

12-Channel/8-Channel, Flash-Configurable System
Managers with Nonvolatile Fault Registers
MAX16065/MAX16066
38 _____________________________________________________________________________________
Figure
10. Watchdog Startup Sequence with Watchdog Reset Enable Bit Set to ‘1’
Table
24. Watchdog Configuration
WDI
WDO
0V
0V
V
CC
V
CC
0V
V
CC
< t
WDI
1µs
RESET
< t
WDI
t
WDI
t
RP
< t
WDI_STARTUP
REGISTER
ADDRESS
FLASH
ADDRESS
BIT RANGE
DESCRIPTION
73h
273h
[4]
1 = Independent mode
0 = Dependent mode
76h
276h
[7]
1 = Watchdog affects RESET output
0 = Watchdog does not affect RESET output
[6:4]
Watchdog Startup Delay:
000 = No initial timeout
001 = 30s
010 = 40s
011 = 80s
100 = 120s
101 = 160s
110 = 220s
111 = 300s
[3:0]
Watchdog Timeout:
0000 = Watchdog disabled
0001 = 1ms
0010 = 2ms
0011 = 4ms
0100 = 8ms
0101 = 14ms
0110 = 27ms
0111 = 50ms
1000 = 100ms
1001 = 200ms
1010 = 400ms
1011 = 750ms
1100 = 1.4s
1101 = 2.7s
1110 = 5s
1111 = 10s