PIC16LC8X View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16LC8X

8-Bit CMOS EEPROM Microcontrollers

Microchip Technology 

PIC16C8X

Applicable Devices 83 R83 84 84A R84

TABLE 13-3: EXTERNAL CLOCK TIMING REQUIREMENTS (CONTINUED)

Parameter

No.

Sym Characteristic

Min Typ† Max Units Conditions

1

TOSC External CLKIN Period

(Note 1)

500 —

250 —

—

ns XT, RC osc PIC16LC8X-04

PIC16LCR8X-04

—

ns XT, RC osc PIC16C8X-04

PIC16CR8X-04

Oscillator Period

(Note 1)

100 —

5.0

—

500 —

—

ns HS osc

PIC16C8X-10

PIC16CR8X-10

—

µs LP osc

PIC16LC8X-04

PIC16LCR8X-04

—

ns RC osc

PIC16LC8X-04

PIC16LCR8X-04

250 —

—

ns RC osc

PIC16C8X-04

PIC16CR8X-04

500 — 10,000 ns XT osc

PIC16LC8X-04

PIC16LCR8X-04

250 — 10,000 ns XT osc

PIC16C8X-04

PIC16CR8X-04

100 —

1,000 ns HS osc

PIC16C8X-10

PIC16CR8X-10

5.0

—

—

µs LP osc

PIC16LC8X-04

PIC16LCR8X-04

2

TCY Instruction Cycle Time (Note 1) 0.4 4/Fosc DC

µs

3

TosL, Clock in (OSC1) High or Low Time 60 * —

—

ns XT osc

PIC16LC8X-04

TosH

PIC16LCR8X-04

50 * —

—

ns XT osc

PIC16C8X-04

PIC16CR8X-04

2.0 * —

—

µs LP osc

PIC16LC8X-04

PIC16LCR8X-04

35 * —

—

ns HS osc

PIC16C8X-10

PIC16CR8X-10

4

TosR, Clock in (OSC1) Rise or Fall Time 25 * —

—

ns XT osc

PIC16C8X-04

TosF

PIC16CR8X-04

50 * —

—

ns LP osc

PIC16LC8X-04

PIC16LCR8X-04

15 * —

—

ns HS osc

PIC16C8X-10

PIC16CR8X-10

† 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.

© 1995 Microchip Technology Inc.

Preliminary

DS30081F-page 103

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