PIC16LF1906T-I/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16LF1906T-I/SO

28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt XLP Technology

Microchip Technology 

PIC16LF1904/6/7

FIGURE 22-5:

Cycle

FOSC

CLKOUT

I/O pin

(Input)

I/O pin

(Output)

CLKOUT AND I/O TIMING

Write

Q4

Fetch

Q1

OS11

OS19

OS13

Read

Q2

OS20

OS21

OS16

OS17

Old Value

OS15

OS18, OS19

OS14

Execute

Q3

OS12

OS18

New Value

TABLE 22-3: CLKOUT AND I/O TIMING PARAMETERS

Standard Operating Conditions (unless otherwise stated)

Operating Temperature -40°C TA +125°C

Param

No.

Sym.

Characteristic

Min.

Typ†

OS11 TosH2ckL FOSC to CLKOUT (1)

—

—

OS12 TosH2ckH FOSC to CLKOUT (1)

—

—

OS13 TckL2ioV CLKOUT to Port out valid(1)

—

—

OS14 TioV2ckH Port input valid before CLKOUT(1)

TOSC + 200 ns —

OS15 TosH2ioV Fosc (Q1 cycle) to Port out valid

—

50

OS16 TosH2ioI Fosc (Q2 cycle) to Port input invalid

(I/O in hold time)

50

—

OS17 TioV2osH Port input valid to Fosc(Q2 cycle)

(I/O in setup time)

20

—

OS18 TioR

Port output rise time

—

40

—

15

OS19 TioF

Port output fall time

—

28

—

15

OS20* Tinp

INT pin input high or low time

25

—

OS21* Tioc

Interrupt-on-change new input level

time

25

—

* These parameters are characterized but not tested.

† Data in “Typ” column is at 3.0V, 25C unless otherwise stated.

Note 1: Measurements are taken in EC mode where CLKOUT output is 4 x TOSC.

Max.

70

72

20

—

70*

—

—

72

32

55

30

—

—

Units Conditions

ns VDD = 3.3-5.0V

ns VDD = 3.3-5.0V

ns

ns

ns VDD = 3.3-5.0V

ns VDD = 3.3-5.0V

ns

ns VDD = 1.8V

VDD = 3.3-5.0V

ns VDD = 1.8V

VDD = 3.3-5.0V

ns

ns

 2011 Microchip Technology Inc.

Preliminary

DS41569A-page 247

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