PIC16C62XAT-20I/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16C62XAT-20I/SO

EPROM-Based 8-Bit CMOS Microcontroller

Microchip Technology 

FIGURE 12-6: TIMER0 CLOCK TIMING

RA4/T0CKI

40

41

42

TMR0

PIC16C62X

TABLE 12-7: TIMER0 CLOCK REQUIREMENTS

Parameter Sym Characteristic

No.

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, 25°C unless otherwise stated. These parameters are for design guidance

only and are not tested.

FIGURE 12-7: LOAD CONDITIONS

Load condition 1

Load condition 2

VDD/2

RL

Pin

CL

Pin

VSS

RL = 464Ω

CL = 50 pF

15 pF

for all pins except OSC2

for OSC2 output

CL

VSS

© 1998 Microchip Technology Inc.

Preliminary

DS30235G-page 91

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