PIC18F2450_08 Datasheet, PDF (288/324 Pages) Microchip Technology – 28/40/44-Pin, High-Performance, 12 MIPS, Enhanced Flash, USB Microcontrollers with nanoWatt Technology

PIC18F2450/4450
TABLE 21-7: PLL CLOCK TIMING SPECIFICATIONS (VDD = 3.0V TO 5.5V)
Param
No.
Sym
Characteristic
Min
Typ†
Max Units Conditions
F10 FOSC Oscillator Frequency Range
4
—
48 MHz
F11
FSYS On-Chip VCO System Frequency
—
96
— MHz
F12
t_rc
PLL Start-up Time (lock time)
F13 ΔCLK CLKO Stability (jitter)
—
—
2
ms
-0.25
—
+0.25 %
† Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance
only and are not tested.
TABLE 21-8: AC CHARACTERISTICS: INTERNAL RC ACCURACY
PIC18F2450/4450 (INDUSTRIAL)
PIC18LF2450/4450 (INDUSTRIAL)
PIC18LF2450/4450
(Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C ≤ TA ≤ +85°C for industrial
PIC18F2450/4450
(Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C ≤ TA ≤ +85°C for industrial
Param
No.
Device
Min
Typ Max Units
INTRC Accuracy @ Freq = 31 kHz⁽¹⁾
PIC18LF2450/4450 26.562 — 35.938 kHz
PIC18F2450/4450 26.562 — 35.938 kHz
Legend: Shading of rows is to assist in readability of the table.
Note 1: INTRC frequency after calibration.
Conditions
-40°C to +85°C
-40°C to +85°C
VDD = 2.7-3.3V
VDD = 4.5-5.5V
DS39760D-page 286
© 2008 Microchip Technology Inc.