PIC18F6390 Datasheet, PDF (373/412 Pages) Microchip Technology – 64/80-Pin Flash Microcontrollers with LCD Driver and nanoWatt Technology

PIC18F6390/6490/8390/8490
TABLE 26-7: 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
t_rc
PLL Start-up Time (Lock Time)
F13 ∆CLK CLKO Stability (Jitter)
—
—
2
ms
-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 26-8: AC CHARACTERISTICS:INTERNAL RC ACCURACY
PIC18LF6390/6490/8390/8490 (INDUSTRIAL)
PIC18F6390/6490/8390/8490 (INDUSTRIAL)
PIC18LF6390/6490/8390/8490
(Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C ≤ TA ≤ +85°C for industrial
PIC18F6390/6490/8390/8490
(Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C ≤ TA ≤ +85°C for industrial
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⁾
PIC18LF6390/6490/8390/8490 -2
+/-1
2
%
+25°C
VDD = 2.7-3.3 V
-5
—
5
% -10°C to +85°C VDD = 2.7-3.3 V
-10
+/-1
10
% -40°C to +85°C VDD = 2.7-3.3 V
PIC18F6390/6490/8390/8490 -2
+/-1
2
%
+25°C
VDD = 4.5-5.5 V
-5
—
5
% -10°C to +85°C VDD = 4.5-5.5 V
-10
INTRC Accuracy @ Freq = 31 kHz⁽²⁾
+/-1
10
% -40°C to +85°C VDD = 4.5-5.5 V
PIC18LF6390/6490/8390/8490 26.562 — 35.938 kHz -40°C to +85°C VDD = 2.7-3.3 V
PIC18F6390/6490/8390/8490 26.562 — 35.938 kHz -40°C to +85°C VDD = 4.5-5.5 V
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.
 2004 Microchip Technology Inc.
Preliminary
DS39629B-page 371