PIC16LC8X-04 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16LC8X-04

8-Bit CMOS EEPROM Microcontrollers

Microchip Technology 

PIC16C8X

Applicable Devices 83 R83 84 84A R84

13.5 Timing Diagrams and Specifications for PIC16C83, PIC16CR83, PIC16C84A, and PIC16CR84

FIGURE 13-3: EXTERNAL CLOCK TIMING

Q4

Q1

Q2

Q3

Q4

Q1

OSC1

CLKOUT

1

3

3

4

4

2

TABLE 13-3: EXTERNAL CLOCK TIMING REQUIREMENTS

Parameter

No.

Sym Characteristic

Min Typ† Max Units Conditions

Fos External CLKIN Frequency

(Note 1)

DC

—

2

MHz XT, RC osc PIC16LC8X-04

PIC16LCR8X-04

DC

—

4

MHz XT, RC osc PIC16C8X-04

PIC16CR8X-04

DC

—

10

MHz HS osc

PIC16C8X-10

PIC16CR8X-10

DC

—

200 kHz LP osc

PIC16LC8X-04

PIC16LCR8X-04

Oscillator Frequency

(Note 1)

DC

—

2

MHz RC osc

PIC16LC8X-04

PIC16LCR8X-04

DC

—

4

MHz RC osc

PIC16C8X-04

PIC16CR8X-04

0.1

—

2

MHz XT osc

PIC16LC8X-04

PIC16LCR8X-04

0.1

—

4

MHz XT osc

PIC16C8X-04

PIC16CR8X-04

1.0

—

10

MHz HS osc

PIC16C8X-10

PIC16CR8X-10

DC

—

200 kHz LP osc

PIC16LC8X-04

PIC16LCR8X-04

† Data in "Typ" column is at 5.0V, 25°C unless otherwise stated. These parameters are for design guidance only

and are not tested.

Note 1: Instruction cycle period (TCY) equals four times the input oscillator time base period. All specified values are

based on characterization data for that particular oscillator type under standard operating conditions with the

device executing code. Exceeding these specified limits may result in an unstable oscillator operation and/or

higher than expected current consumption. All devices are tested to operate at "min." values with an

external clock applied to the OSC1 pin.

When an external clock input is used, the "Max." cycle time limit is "DC" (no clock) for all devices.

DS30081F-page 102

Preliminary

© 1995 Microchip Technology Inc.

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