Datasheet

2012 Microchip Technology Inc. DS30575A-page 643
PIC18F97J94 FAMILY
TABLE 31-17: PLL CLOCK TIMING SPECIFICATIONS (VDD = 2.0V TO 3.6V)
(1)
TABLE 31-18: INTERNAL RC ACCURACY (FRC)
Param
No.
Sym Characteristic Min Typ Max Units Conditions
F10 F
OSC Oscillator Frequency Range
4—16MHzV
DD = 2.0-3.6V,
-40°C to +85°C
F11 F
SYS On-Chip VCO System Frequency 16 64 MHz VDD = 2.0-3.6V,
-40°C to +85°C
F12 t
rc
PLL Start-up Time (Lock Time) 2 ms
F13 CLK CLKOUT Stability (Jitter) -2 +2 %
Note 1: These specifications are for x96 PLL or x8 PLL.
PIC18F97J94
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C T
A +85°C
Param
No.
Characteristics Min Typ Max Units Conditions
OA1 FRC Accuracy @ Freq = 8 MHz, 4 MHz, 2 MHz, 1 MHz, 500 kHz, 250 kHz, 125 kHz, 31.25 kHz
(1)
-0.5 +0.5 % +25°C VDD = 3.0-3.6V
-1.5 +1.5 % -40°C to +85°C VDD = 2.0-3.6V
OA2 LPRC Accuracy @ Freq = 31 kHz
-20 20 % -40°C to +85°C V
DD = 2.0-3.6V
Note 1: Frequency is calibrated at +25°C. OSCTUNE register can be used to compensate for temperature drift.