CP3UB26G18NEP National Semiconductor, CP3UB26G18NEP Datasheet - Page 186

• Manufacturer Part Number: CP3UB26G18NEP
• Manufacturer: National Semiconductor

Specifications of CP3UB26G18NEP

• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 128
• Package Type: LQFP
• Lead Free Status / RoHS Status: Not Compliant

24.0 Timing and Watchdog Module
24.1
TWM STRUCTURE
Clock
Slow
Figure 86. Timing and Watchdog Module Block Diagram
REAL TIME TIMER (T0)
WATCHDOG
TWW/MT0 Register
WATCHDOG
5-Bit Prescaler Counter
Restart
Service
Logic
WATCHDOG
16-Bit Timer
(Timer0)
(TWCP)
Timer
Restart
24.2
Note:
Watchdog Error
T0CSR Contrl. Reg.
Underflow
Underflow
WDSDM
WDCNT
T0IN
TIMER T0 OPERATION
---------------------------------------------------------------------- -
T0LINT
(to ICU)
T0OUT
(to Multi-Input-
Wake-Up)
WDERR
DS080