PIC18LF4331T-I/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18LF4331T-I/SO

28/40/44-Pin Enhanced Flash Microcontrollers with nanoWatt Technology, High-Performance PWM and A/D

Microchip Technology 

PIC18F2331/2431/4331/4431

TABLE 26-5: PLL CLOCK TIMING SPECIFICATIONS (VDD = 4.2V TO 5.5V)

Param

No.

Sym

Characteristic

Min

Typ†

Max Units Conditions

F10

FOSC Oscillator Frequency Range

4

—

10 MHz HS mode only

F11

FSYS On-Chip VCO System Frequency

16

—

40 MHz HS mode only

F12

TPLL PLL Start-up Time (Lock Time)

—

—

2

ms

F13

CLK CLKO Stability (Jitter)

-2

—

+2

%

† Data in “Typ” column is at 5V, 25C unless otherwise stated. These parameters are for design guidance only

and are not tested.

TABLE 26-6: INTERNAL RC ACCURACY

PIC18LF2331/2431/4331/4431

(Industrial)

Standard Operating Conditions (unless otherwise stated)

Operating temperature

-40°C  TA  +85°C for industrial

PIC18F2331/2431/4331/4431

(Industrial)

Standard Operating Conditions (unless otherwise stated)

Operating temperature

-40°C  TA  +85°C for industrial

-40°C  TA  +125°C for extended

Param

No.

Device

Min

Typ Max Units

Conditions

INTOSC Accuracy @ Freq = 8 MHz, 4 MHz, 2 MHz, 1 MHz, 500 kHz, 250 kHz, 125 kHz(1)

F2

PIC18LF2331/2431/4331/4431 -15

+/-5 +15

%

25°C

VDD = 3.0V

F3

All devices -15

+/-5 +15

%

25°C

VDD = 5.0V

INTRC Accuracy @ Freq = 31 kHz(2)

F5

PIC18LF2331/2431/4331/4431 26.562 — 35.938 kHz

25°C

VDD = 3.0V

F6

All devices 26.562 — 35.938 kHz

25°C

VDD = 5.0V

Legend:

Note 1:

2:

Shading of rows is to assist in readability of the table.

Frequency calibrated at 25°C. OSCTUNE register can be used to compensate for temperature drift.

INTRC frequency after calibration.

 2010 Microchip Technology Inc.

DS39616D-page 347

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