Datasheet

2011-2012 Microchip Technology Inc. DS75018C-page 287
dsPIC33FJ06GS001/101A/102A/202A and dsPIC33FJ09GS302
FIGURE 25-4: RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND POWER-UP
TIMER TIMING CHARACTERISTICS
VDD
MCLR
Internal
POR
PWRT
Time-out
OSC
Time-out
Internal
Reset
Watchdog
Timer
Reset
SY11
SY10
SY20
SY13
I/O Pins
SY13
Note: Refer to Figure 25-1 for load conditions.
FSCM
Delay
SY35
SY30
SY12
TABLE 25-22: RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, POWER-UP TIMER
TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C T
A +85°C for Industrial
-40°C T
A +125°C for Extended
Param. Symbol Characteristic
(1)
Min. Typ.
(2)
Max. Units Conditions
SY10 T
MCLMCLR Pulse Width (low) 2 s -40°C to +125°C
SY11 T
PWRT Power-up Timer Period 64 ms -40°C to +125°C
SY12 T
POR Power-on Reset Delay 3 10 30 s -40°C to +125°C
SY13 T
IOZ I/O High-Impedance from MCLR
Low or Watchdog Timer Reset
0.68 0.72 1.2 s
SY30 T
OST Oscillator Start-up Time 1024 TOSC ——TOSC = OSC1 period
Note 1: These parameters are characterized but not tested in manufacturing.
2: Data in “Typ” column is at 3.3V, +25°C unless otherwise stated.