PIC18F25K20T-ISS Datasheet, PDF (386/456 Pages) Microchip Technology – 28/40/44-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC18F2XK20/4XK20
TABLE 26-7: PLL CLOCK TIMING SPECIFICATIONS (VDD = 1.8V TO 3.6V)
Param
No.
Sym
Characteristic
Min Typ† Max Units
Conditions
F10 FOSC Oscillator Frequency Range
4
—
4 MHz VDD = 1.8-2.0V
4
—
5 MHz VDD = 2.0-3.0V
4
—
16 MHz VDD = 3.0-3.6V,
Industrial Range Devices
4
—
12 MHz _{VDD = 3.0-3.6V,}
Extended Range Devices
F11 FSYS On-Chip VCO System Frequency
16
—
16 MHz VDD = 1.8-2.0V
16
—
20 MHz VDD = 2.0-3.0V
16
—
64 MHz VDD = 3.0-3.6V,
Industrial Range Devices
16
—
48 MHz VDD = 3.0-3.6V,
Extended Range Devices
F12
t_rc
PLL Start-up Time (Lock Time)
F13 CLK CLKOUT Stability (Jitter)
—
—
2
ms
-2
—
+2
%
TABLE 26-8: AC CHARACTERISTICS: INTERNAL OSCILLATORS ACCURACY
PIC18F2XK20/4XK20
PIC18F2XK20/4XK20
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C  TA  +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 VDD = 1.8-3.6V
-3
—
+2
% +70°C to +85°C VDD = 1.8-3.6V
-5
—
+5
% -40°C to 0°C and VDD = 1.8-3.6V
+85°C to 125°C
OA2 LFINTOSC Accuracy @ Freq = 31.25 kHz
-15
—
+15
% -40°C to +125°C VDD = 1.8-3.6V
Note 1: Frequency calibrated at 25°C. OSCTUNE register can be used to compensate for temperature drift.
DS41303G-page 386
 2010 Microchip Technology Inc.