PIC18F2220 Datasheet, PDF (328/388 Pages) Microchip Technology – 28/40/44-Pin High-Performance, Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology

PIC18F2220/2320/4220/4320
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_PLL 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: INTERNAL RC ACCURACY: PIC18F2220/2320/4220/4320 (Industrial)
PIC18LF2220/2320/4220/4320 (Industrial, Extended)
PIC18LF1220/1320
(Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C ≤ TA ≤ +85°C for industrial
PIC18F1220/1320
(Industrial, Extended)
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⁾
F14
PIC18LF2220/2320/4220/4320 -2
+/-1
2
%
+25°C
VDD = 2.7-3.3V
F15
-5
—
5
% -10°C to +85°C VDD = 2.7-3.3V
F16
-10
—
10
% -40°C to +85°C VDD = 2.7-3.3V
F17
PIC18F2220/2320/4220/4320 -2
+/-1
2
%
+25°C
VDD = 4.5-5.5V
F18
-5
—
5
% -10°C to +85°C VDD = 4.5-5.5V
F19
-10
—
10
% -40°C to +85°C VDD = 4.5-5.5V
INTRC Accuracy @ Freq = 31 kHz⁽²⁾
F20
PIC18LF2220/2320/4220/4320 26.562 — 35.938 kHz -40°C to +85°C VDD = 2.7-3.3V
F21
PIC18F2220/2320/4220/4320 26.562 — 35.938 kHz -40°C to +85°C VDD = 4.5-5.5V
Legend:
Note 1:
2:
3:
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.
Change of INTRC frequency as VDD changes.
DS39599C-page 326
 2003 Microchip Technology Inc.