PIC24FJ128GA308-I/PT Microchip Technology, PIC24FJ128GA308-I/PT Datasheet - Page 371

• Manufacturer Part Number: PIC24FJ128GA308-I/PT
• Description: 16-bit, 16 MIPS, 128 KB Flash, 8 KB RAM, 69 I/O, LCD, XLP W/Vbat 80 TQFP 12x12x1
• Manufacturer: Microchip Technology

TABLE 32-20: PLL CLOCK TIMING SPECIFICATIONS (V
TABLE 32-21: INTERNAL RC ACCURACY
TABLE 32-22: RC OSCILLATOR START-UP TIME
 2010-2011 Microchip Technology Inc.
AC CHARACTERISTICS
OS50
OS52
OS53
Note 1:
AC CHARACTERISTICS
Param
AC CHARACTERISTICS
F20
F21
Note 1:
Param
Param
No.
No.
No.
2:
2:
F
T
D
Symbol
T
T
PLLI
LOCK
CLK
FRC Accuracy @
8 MHz
LPRC @ 31 kHz
FRC
LPRC
These parameters are characterized but not tested in manufacturing.
Data in the “Typ” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance
only and are not tested.
Frequency is calibrated at 25°C and 3.3V. OSCTUN bits can be used to compensate for temperature drift.
To achieve this accuracy, physical stress applied to the microcontroller package (ex., by flexing the PCB)
must be kept to a minimum.
Characteristic
Characteristic
(1,2)
PLL Input Frequency
Range
PLL Start-up Time
(Lock Time)
CLKO Stability (Jitter)
Characteristic
(2)
Standard Operating Conditions: 2V to 3.6V (unless otherwise stated)
Operating temperature
(1)
Standard Operating Conditions: 2V to 3.6V (unless otherwise stated)
Operating temperature
Min
-1.5
-20
-1
Min
—
—
Standard Operating Conditions: 2V to 3.6V (unless otherwise stated)
Operating temperature
-0.25
Typ
PIC24FJ128GA310 FAMILY
Min
—
—
—
—
4
4
4
Typ
15
50
Max
1.5
20
1
Typ
—
—
—
—
—
(2)
Max
Units
—
—
%
%
%
-40°C  T
-40°C  T
DD
Max
0.25
128
8
8
8
-10°C  T
-40°C  T
-40°C  T
= 2.2V TO 3.6V)
-40°C  T
Units
s
s
A
A
 +85°C for Industrial
+85°C for Industrial
Units
MHz
MHz
MHz
A
A
A
s
A
%
+85°C 2V  V
+85°C V
-10°C
 +85°C for Industrial
ECPLL mode
HSPLL mode
XTPLL mode
Conditions
2V  V
output voltage) = 1.8V
Conditions
CAP
Conditions
(on-chip regulator
DD
DD
DS39996F-page 371
3.6V
3.6V