RFPIC12F675 Datasheet, PDF (103/136 Pages) Microchip Technology – FLASH-Based Microcontroller with ASK/FSK Transmitter

rfPIC12F675
TABLE 13-4: RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, POWER-UP TIMER,
AND BROWN-OUT DETECT REQUIREMENTS
Param
No.
Sym
Characteristic
Min Typ† Max Units
Conditions
30
TMCL _{MCLR Pulse Width (low)}
31
TWDT Watchdog Timer Time-out
Period
(No Prescaler)
32
TOST Oscillation Start-up Timer
Period
33* TPWRT Power-up Timer Period
2
TBD
10
10
—
TBD
17
17
—
TBD
25
30
s VDD = 5V, -40°C to +85°C
ms Extended temperature
ms VDD = 5V, -40°C to +85°C
ms Extended temperature
— 1024TOSC — — TOSC = OSC1 period
28*
TBD
72
TBD
132* ms VDD = 5V, -40°C to +85°C
TBD ms Extended Temperature
34
TIOZ I/O Hi-impedance from MCLR —
—
2.0 s
Low or Watchdog Timer Reset
BVDD Brown-out Detect Voltage
2.025
—
2.175 V
Brown-out Hysteresis
TBD
—
——
35
TBOD Brown-out Detect Pulse Width 100*
—
— s 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.
 2003-2013 Microchip Technology Inc.
Preliminary
DS70091B-page 103