PIC16C770 Microchip Technology Inc., PIC16C770 Datasheet - Page 162

• Manufacturer Part Number: PIC16C770
• Description: 18/20-pin, 8-bit Cmos Microcontrollers With 10/12-bit A/d
• Manufacturer: Microchip Technology Inc.

PIC16C717/770/771
TABLE 15-4:
FIGURE 15-9:
FIGURE 15-10:
DS41120B-page 160
30*
31*
32*
33*
34*
35*
Parameter
*
†
No.
RESET (due to BOR)
RB6/T1OSO/T1CKI/PIC
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.
Note: Refer to Figure 15-4 for load conditions.
(device in Brown-out Reset)
RA4/T0CKI
T
T
T
T
T
T
TMR0 or
TMR1
OST
WDT
MCL
PWRT
IOZ
BOR
Sym
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, POWER-UP TIMER,
AND BROWN-OUT RESET REQUIREMENTS
BROWN-OUT RESET CHARACTERISTICS
TIMER0 AND TIMER1 EXTERNAL CLOCK TIMINGS
Characteristic
MCLR Pulse Width (low)
Watchdog Timer Time-out Period
(No Prescaler)
Oscillation Start-up Timer Period
Power up Timer Period
I/O Hi-impedance from MCLR Low
or Watchdog Timer Reset
Brown-out Reset pulse width
V
DD
V
BOR
40
45
Min
100
28
—
—
2
7
42
47
1024 T
Typ†
18
—
72
—
—
OSC
41
46
Max
132
2.1
33
—
—
—
Units
(device not in Brown-out Reset)
ms
ms
—
s
s
s
72 ms time-out
2002 Microchip Technology Inc.
V
V
T
V
V
OSC
DD
DD
DD
DD
48
= 5V, -40°C to +85°C
= 5V, -40°C to +85°C
= 5V, -40°C to +85°C
= OSC1 period
V
BOR
Conditions
(D005)