DSPIC33FJ64MC508 Microchip Technology Inc., DSPIC33FJ64MC508 Datasheet - Page 295

• Manufacturer Part Number: DSPIC33FJ64MC508
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

TABLE 25-17: PLL CLOCK TIMING SPECIFICATIONS (V
TABLE 25-18: AC CHARACTERISTICS: INTERNAL RC ACCURACY
TABLE 25-19: INTERNAL RC ACCURACY
© 2007 Microchip Technology Inc.
AC CHARACTERISTICS
OS50
OS51
OS52
OS53
Note 1:
AC CHARACTERISTICS
F21
Note 1:
AC CHARACTERISTICS
F20
Note 1:
Param
Param
Param
No.
No.
No.
2:
LPRC @ 32.768 kHz
F
F
T
D
Internal FRC Accuracy @ FRC Frequency = 7.37 MHz
FRC
Symbol
PLLI
SYS
LOCK
Data in “Typ” column is at 3.3V, 25°C unless otherwise stated.
Change of LPRC frequency as V
CLK
Frequency calibrated at 25°C and 3.3V. TUN bits can be used to compensate for temperature drift.
FRC set to initial frequency of 7.37 MHz (+1-2%) at 25° C FRC.
Characteristic
Characteristic
dsPIC33FJXXXMCX06/X08/X10 MOTOR CONTROL FAMILY
PLL Voltage Controlled
Oscillator (VCO) Input
Frequency Range
On-Chip VCO System
Frequency
PLL Start-up Time (Lock Time)
CLKO Stability (Jitter)
Characteristic
(1)
Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated)
Operating temperature
Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated)
Operating temperature
(2)
Min
Min
-20
-2
Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated)
Operating temperature
DD
changes.
Typ
Typ
—
±6
Min
100
-3.0
0.8
0.9
Max
Max
+20
+2
-40°C ≤ T
Typ
Units
1.5
0.5
Units
—
—
DD
(1,2)
%
%
-40°C ≤ T
-40°C
(1)
= 3.0V TO 3.6V)
A
≤ +85°C for Industrial
≤
Max
200
-40°C ≤ T
-40°C ≤ T
8.0
3.1
3.0
TA
A
≤ +85°C for Industrial
≤
+85°C for industrial
Units
MHz ECPLL, HSPLL, XTPLL
MHz
ms
A
A
%
≤ +85°C
≤ +85°C
Conditions
Conditions
modes
Measured over 100 ms
period
Conditions
DS70287A-page 293
V
V
DD
DD
= 3.0-3.6V
= 3.0-3.6V