Microchip Technology DM183037 Data Sheet
2012 Microchip Technology Inc.
DS30575A-page 643
PIC18F97J94 FAMILY
TABLE 31-17: PLL CLOCK TIMING SPECIFICATIONS (V
DD
= 2.0V TO 3.6V)
TABLE 31-18: INTERNAL RC ACCURACY (FRC)
Param
No.
Sym
Characteristic
Min
Typ
Max
Units
Conditions
F10
F
OSC
Oscillator Frequency Range
4
—
16
MHz V
DD
= 2.0-3.6V,
-40°C to +85°C
F11
F
SYS
On-Chip VCO System Frequency
16
—
64
MHz V
DD
= 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
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
(
)
-0.5
—
+0.5
%
+25°C
V
DD
= 3.0-3.6V
-1.5
—
+1.5
%
-40°C to +85°C V
DD
= 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.