PIC10F220I View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
PIC10F220I Datasheet PDF : 86 Pages
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PIC10F220/222
FIGURE 10-3:
RESET, WATCHDOG TIMER AND DEVICE RESET TIMER TIMING
VDD
MCLR
Internal
POR
32
DRT
Timeout(2)
Internal
Reset
Watchdog
Timer
Reset
I/O pin(1)
30
32
32
31
34
34
Note 1: I/O pins must be taken out of High-impedance mode by enabling the output drivers in software.
2: Runs on POR Reset only.
TABLE 10-3: RESET, WATCHDOG TIMER AND DEVICE RESET TIMER – PIC10F220/222
AC CHARACTERISTICS
Standard Operating Conditions (unless otherwise specified)
Operating Temperature -40°C ≤ TA ≤ +85°C (industrial)
-40°C ≤ TA ≤ +125°C (extended)
Operating Voltage VDD range is described in Section 10.1 “DC
Characteristics: PIC10F220/222 (Industrial)”
Param
No.
Sym
Characteristic
Min Typ(1) Max Units
Conditions
30
TMCL MCLR Pulse Width (low)
2*
—
—
μs VDD = 5V, -40°C to +85°C
5*
—
—
μs VDD = 5.0V
31
TWDT Watchdog Timer Time-out Period 10 18 29 ms VDD = 5.0V (Industrial)
(no prescaler)
10 18 31 ms VDD = 5.0V (Extended)
32
TDRT* Device Reset Timer Period
(standard)
0.600 1.125 1.85
0.600 1.125 1.95
ms VDD = 5.0V (Industrial)
ms VDD = 5.0V (Extended)
34
TIOZ I/O High-impedance from MCLR —
—
2*
μs
low
* These parameters are characterized but not tested.
Note 1: 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.
DS41270E-page 58
© 2007 Microchip Technology Inc.
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