Datasheet
1997-2013 Microchip Technology Inc. Preliminary DS30453E-page 143
PIC16C5X
FIGURE 17-8: RESET, WATCHDOG TIMER, AND DEVICE RESET TIMER TIMING - PIC16C5X,
PIC16CR5X
TABLE 17-3: RESET, WATCHDOG TIMER, AND DEVICE RESET TIMER - PIC16C5X, PIC16CR5X
AC Characteristics
Standard Operating Conditions (unless otherwise specified)
Operating Temperature 0°C T
A +70°C for commercial
–40°C T
A +85°C for industrial
–40°C T
A +125°C for extended
Param
No. Symbol Characteristic Min Typ† Max Units Conditions
30 TmcL MCLR
Pulse Width (low) 1000* — — ns VDD = 5.0V
31 Twdt Watchdog Timer Time-out Period
(No Prescaler)
9.0* 18* 30* ms V
DD = 5.0V (Comm)
32 T
DRT Device Reset Timer Period 9.0* 18* 30* ms VDD = 5.0V (Comm)
34 TioZ I/O Hi-impedance from MCLR Low 100* 300* 1000* ns
* These parameters are characterized but not tested.
† Data in the Typical (“Typ”) column is at 5V, 25°C unless otherwise stated. These parameters are for design
guidance only and are not tested.
VDD
MCLR
Internal
POR
DRT
Time-out
Internal
RESET
Watchdog
Timer
RESET
32
31
34
I/O pin
32
32
34
(Note 1)
30
Note 1: Please refer to Figure 17-5 for load conditions.