PIC16F716-I-P Datasheet, PDF (103/136 Pages) Microchip Technology – 8-bit Flash-based Microcontroller with A/D Converter and Enhanced Capture/Compare/PWM

PIC16F716
FIGURE 12-6:
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND POWER-UP
TIMER TIMING⁽¹⁾
VDD
MCLR
Internal
POR
PWRT
Time-out
OSC
Time-out
Internal
Reset
Watchdog
Timer
Reset
33
32
I/O Pins
Note 1: Refer to Figure 12-3 for load conditions.
30
34
31
34
FIGURE 12-7:
BROWN-OUT RESET TIMING
VDD
BVDD
35
TABLE 12-4:
Param
No.
Sym
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, POWER-UP TIMER,
AND BROWN-OUT RESET REQUIREMENTS
Characteristic
Min Typ† Max Units
Conditions
30
TMCL MCLR Pulse Width (low)
2
—
— μs VDD = 5V, -40°C to +125°C
31* TWDT Watchdog Timer Time-out Period
7
18
33 ms VDD = 5V, -40°C to +85°C
(No Prescaler)
TBD TBD TBD ms VDD = 5V, +85°C to +125°C
32
TOST Oscillation Start-up Timer Period
— 1024 TOSC — — TOSC = OSC1 period
33* TPWRT Power-up Timer Period
28
72
132 ms VDD = 5V, -40°C to +85°C
TBD TBD TBD ms VDD = 5V, +85°C to +125°C
34
TIOZ I/O high-impedance from MCLR
—
Low or WDT Reset
—
2.1 μs
35
TBOR Brown-out Reset Pulse Width
100
—
— μs VDD ≤ BVDD (D005)
* These parameters are characterized but not tested.
† Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance
only and are not tested.
© 2007 Microchip Technology Inc.
DS41206B-page 101