PIC24HJ12GP201_11 Datasheet, PDF (203/262 Pages) Microchip Technology – High-Performance, 16-bit Microcontrollers 5-cycle latency

PIC24HJ12GP201/202
TABLE 22-21: 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 ≤TA ≤+85°C for Industrial
-40°C ≤TA ≤+125°C for Extended
Param
No.
Symbol
Characteristic⁽¹⁾
Min Typ⁽²⁾ Max Units
Conditions
SY10
SY11
TMCL MCLR Pulse Width (low)⁽¹⁾
TPWRT Power-up Timer Period⁽¹⁾
SY12 TPOR Power-on Reset Delay⁽³⁾
2
—
—
μs -40°C to +85°C
—
2
—
4
8
16
32
64
128
ms -40°C to +85°C
User programmable
3
10 30
μs -40°C to +85°C
SY13 TIOZ I/O High-Impedance from
0.68 0.72 1.2 μs
—
MCLR Low or Watchdog
Timer Reset⁽¹⁾
SY20 TWDT1 Watchdog Timer Time-out
Period⁽¹⁾
— — — ms See Section 19.4 “Watchdog
Timer (WDT)” and LPRC
parameter F21a (Table 22-19).
SY30 TOST Oscillator Start-up Time
— 1024 —
TOSC
— TOSC = OSC1 period
SY35 TFSCM Fail-Safe Clock Monitor
Delay⁽¹⁾
— 500 900 μs -40°C to +85°C
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.
3: These parameters are characterized, but are not tested in manufacturing.
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DS70282E-page 203