Microchip Technology MA240017 Scheda Tecnica
2008-2011 Microchip Technology Inc.
DS39927C-page 233
PIC24F16KA102 FAMILY
TABLE 29-20: PLL CLOCK TIMING SPECIFICATIONS (V
DD
= 1.8V TO 3.6V)
AC CHARACTERISTICS
Standard Operating Conditions: 1.8V to 3.6V (unless otherwise stated)
Operating temperature
-40°C
T
A
+85°C for Industrial
-40°C
T
A
+125°C for Extended
Param
No.
Sym
Characteristic
Min
Typ
)
Max
Units
Conditions
OS50
F
PLLI
PLL Input Frequency
Range
Range
4
—
8
MHz
ECPLL, HSPLL modes,
-40°C
-40°C
T
A
+85°C
OS51
F
SYS
PLL Output Frequency
Range
Range
16
—
32
MHz
-40°C
T
A
+85°C
OS52
T
LOCK
PLL Start-up Time
(Lock Time)
(Lock Time)
—
1
2
ms
OS53
D
CLK
CLKO Stability (Jitter)
-2
1
2
%
Measured over a 100 ms
period
period
Note 1:
These parameters are characterized but not tested in manufacturing.
2:
Data in “Typ” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance only
and are not tested.
and are not tested.
TABLE 29-21: AC CHARACTERISTICS: INTERNAL RC ACCURACY
AC CHARACTERISTICS
Standard Operating Conditions: 1.8V to 3.6V (unless otherwise stated)
Operating temperature
-40°C
T
A
+85°C for Industrial
-40°C
T
A
+125°C for Extended
Param
No.
Characteristic
Min
Typ
Max
Units
Conditions
Internal FRC Accuracy @ 8 MHz
F20
FRC
-1
—
+1
%
+25°C
3.0V
V
DD
3.6V
-3
—
+3
%
-40°C
T
A
+85°C
-5
—
+5
%
-40°C
T
A
+85°C
1.8V
V
DD
3.6V
-10
—
+10
%
-40°C
T
A
+125°C
F21
LPRC @ 31 kHz
(
)
-15
—
15
%
+25°C
1.8V
V
DD
3.6V
-15
—
15
%
-40°C
T
A
+85°C
-30
—
+30
%
-40°C
T
A
+125°C
Note 1:
Frequency calibrated at 25°C and 3.3V. OSCTUN bits can be used to compensate for temperature drift.
2:
Change of LPRC frequency as V
DD
changes.