PIC16LC554-I/L View Datasheet(PDF) - Microchip Technology
Part Name
Description
MFG CO.
'PIC16LC554-I/L' PDF : 108 Pages View PDF
FIGURE 10-9:
TIMER0 CLOCK TIMING
RA4/T0CKI
40
41
42
TMR0
PIC16C55X
TABLE 10-4: TIMER0 CLOCK REQUIREMENTS
Param
No.
Sym
Characteristic
Min
Typ† Max Units
Conditions
40
Tt0H T0CKI High Pulse Width
No Prescaler 0.5 TCY + 20* — — ns
With Prescaler
10*
— — ns
41
Tt0L T0CKI Low Pulse Width
No Prescaler 0.5 TCY + 20* — — ns
With Prescaler
10*
— — ns
42
Tt0P T0CKI Period
TCY + 40*
N
— — ns N = prescale value
(1, 2, 4, ..., 256)
* These parameters are characterized but not tested.
† Data in “Typ” column is at 5.0V, 25C unless otherwise stated. These parameters are for design guidance only and are
not tested.
FIGURE 10-10:
LOAD CONDITIONS
Load condition 1
VDD/2
Load condition 2
RL
Pin
CL
Pin
VSS
RL = 464
CL = 50 pF
15 pF
for all pins except OSC2
for OSC2 output
CL
VSS
1996-2013 Microchip Technology Inc.
Preliminary
DS40143E-page 85
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