PIC16HV785 Microchip Technology Inc., PIC16HV785 Datasheet - Page 157

• Manufacturer Part Number: PIC16HV785
• Description: 20-pin Flash-based 8-bit Cmos Microcontroller
• Manufacturer: Microchip Technology Inc.

FIGURE 19-7:
TABLE 19-5:
© 2006 Microchip Technology Inc.
Param
No.
40*
41*
42*
45*
46*
47*
48
49
*
†
T
T
T
T
T
T
F
TCKEZ
T
T
T
T
T
T
T
0H
0L
0P
1H
1L
1P
1
These parameters are characterized but not tested.
Data in ‘Typ’ column is at 5.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are
not tested.
Sym
TMR
T0CKI
T1CKI
TMR0 or
TMR1
TIMER0 AND TIMER1 EXTERNAL CLOCK REQUIREMENTS
1
T0CKI High Pulse Width
T0CKI Low Pulse Width
T0CKI Period
T1CKI High
Time
T1CKI Low Time Synchronous, No Prescaler
T1CKI Input
Period
Timer1 oscillator input frequency range
(oscillator enabled by setting bit T1OSCEN)
Delay from external clock edge to timer increment
TIMER0 AND TIMER1 EXTERNAL CLOCK TIMINGS
Synchronous, No Prescaler
Synchronous,
with Prescaler
Asynchronous
Synchronous,
with Prescaler
Asynchronous
Synchronous
Asynchronous
Characteristic
Preliminary
40
45
No Prescaler
With Prescaler
No Prescaler
With Prescaler
42
47
20 or T
30 or T
0.5 T
0.5 T
0.5 T
0.5 T
Greater of:
Greater of:
PIC16F785/HV785
2 T
41
46
Min
DC
CY
CY
CY
CY
10
10
15
30
15
30
60
OSC
CY
CY
N
N
+ 20
+ 20
+ 20
+ 20
+ 40
+ 40
*
Typ†
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
7 T
200*
Max
—
—
—
—
—
—
—
—
—
—
—
—
—
OSC
49
*
Units
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
—
DS41249D-page 155
N = prescale
value (2, 4, ...,
256)
N = prescale
value (1, 2, 4,
8)
Conditions