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PIC18F23K22 Datasheet, PDF (444/492 Pages) Microchip Technology – 28/40/44-Pin, Low-Power, High-Performance Microcontrollers with nanoWatt XLP Technology | |||
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PIC18(L)F2X/4XK22
TABLE 27-7: PLL CLOCK TIMING SPECIFICATIONS (VDD = 1.8V TO 5.5V)
Param.
No.
Sym
Characteristic
Min Typâ Max Units
Conditions
F10 FOSC Oscillator Frequency Range
4
â
5 MHz VDD = 1.8-3.0V
4
â
16 MHz VDD = 3.0-3.6V,
-40°C to +125°C
PIC18LF2X/4XK22
4
â
16 MHz VDD = 3.0-5.5V,
-40°C to +125°C
PIC18F2X/4XK22
F11
FSYS On-Chip VCO System Frequency
16
â
20 MHz VDD = 1.8-3.0V
16
â
64 MHz VDD = 3.0-3.6V,
-40°C to +125°C
PIC18LF2X/4XK22
16
â
64 MHz VDD = 3.0-5.5V,
-40°C to +125°C
PIC18F2X/4XK22
F12
trc
PLL Start-up Time (Lock Time)
F13 ïCLK CLKOUT Stability (Jitter)
â
â
2
ms
-2
â
+2
%
â Data in âTypâ column is at 3V, 25ï°C unless otherwise stated. These parameters are for design guidance
only and are not tested.
TABLE 27-8: AC CHARACTERISTICS:INTERNAL OSCILLATORS ACCURACY PIC18(L)F46K22
PIC18(L)F46K22
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C ï£ TA ï£ +125°C
Param.
No.
Min
Typ
Max Units
Conditions
OA1 HFINTOSC Accuracy @ Freq = 16 MHz, 8 MHz, 4 MHz, 2 MHz, 1 MHz, 500 kHz, 250 kHz(1)
-2
0
+2
% +0°C to +70°C
-3
â
+2
% +70°C to +85°C
-5
â
+5
% -40°C to 0°C and
+85°C to 125°C
OA2 LFINTOSC Accuracy @ Freq = 31 kHz
26.562 â 35.938 kHz -40°C to +125°C
Legend: Shading of rows is to assist in readability of the table.
Note 1: Frequency calibrated at 25°C. OSCTUNE register can be used to compensate for temperature drift.
DS41412B-page 444
Preliminary
ï£ 2010 Microchip Technology Inc.
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