PIC16LC621A-04/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16LC621A-04/SO

EPROM-Based 8-Bit CMOS Microcontrollers

Microchip Technology 

PIC16C62X

TABLE 12-4: CLKOUT AND I/O TIMING REQUIREMENTS

Parameter

No.

Sym

Characteristic

Min

Typ† Max Units Conditions

10*

TosH2ckL OSC1↑ to CLKOUT↓(1)

—

75 200 ns PIC16C62X(A)

—

— 400 ns PIC16LC62X(A)

PIC16CR62XA

PIC16LCR62XA

11*

TosH2ck OSC1↑ to CLKOUT↑(1)

—

75 200 ns PIC16C62X(A)

H

—

— 400 ns PIC16LC62X(A)

PIC16CR62XA

PIC16LCR62XA

12*

TckR

CLKOUT rise time(1)

—

35 100 ns PIC16C62X(A)

—

— 200 ns PIC16LC62X(A)

PIC16CR62XA

PIC16LCR62XA

13*

TckF

CLKOUT fall time(1)

—

35 100 ns PIC16C62X(A)

—

— 200 ns PIC16LC62X(A)

PIC16CR62XA

PIC16LCR62XA

14*

TckL2ioV CLKOUT ↓ to Port out valid(1)

—

— 20 ns

15*

TioV2ckH Port in valid before CLKOUT ↑(1)

TOSC +200 —

—

ns PIC16C62X(A)

ns

—

—

ns PIC16LC62X(A)

TOSC +400

PIC16CR62XA

ns

PIC16LCR62XA

16*

TckH2ioI Port in hold after CLKOUT ↑(1)

0

—

—

ns

17*

TosH2ioV OSC1↑ (Q1 cycle) to Port out valid

—

—

50 150 ns PIC16C62X(A)

300 ns PIC16LC62X(A)

PIC16CR62XA

PIC16LCR62XA

18*

TosH2ioI OSC1↑ (Q2 cycle) to Port input

invalid (I/O in hold time)

100

—

—

ns PIC16C62X(A)

200

—

—

ns PIC16LC62X(A)

PIC16CR62XA

PIC16LCR62XA

19*

TioV2osH Port input valid to OSC1↑ (I/O in

setup time)

0

—

—

ns

20*

TioR

Port output rise time

—

10 40 ns PIC16C62X(A)

—

— 80 ns PIC16LC62X(A)

PIC16CR62XA

PIC16LCR62XA

21*

TioF

Port output fall time

—

10 40 ns PIC16C62X(A)

—

— 80 ns PIC16LC62X(A)

PIC16CR62XA

PIC16LCR62XA

22*

Tinp

RB0/INT pin high or low time

25

—

—

ns PIC16C62X(A)

40

—

—

ns PIC16LC62X(A)

PIC16CR62XA

PIC16LCR62XA

23

Trbp

RB<7:4> change interrupt high or

low time

TCY

—

—

ns

* 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.

Note 1: Measurements are taken in RC Mode where CLKOUT output is 4 x TOSC.

DS30235J-page 106

 2003 Microchip Technology Inc.

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