DSPIC30F2010 MICROCHIP [Microchip Technology], DSPIC30F2010 Datasheet - Page 160

• Manufacturer Part Number: DSPIC30F2010
• Description: High-Performance, 16-Bit Digital Signal Controllers
• Manufacturer: MICROCHIP [Microchip Technology]

dsPIC30F2010
TABLE 22-16: INTERNAL CLOCK TIMING EXAMPLES
TABLE 22-17: AC CHARACTERISTICS: INTERNAL RC ACCURACY
TABLE 22-18: INTERNAL RC ACCURACY
DS70118G-page 158
Note 1:
AC CHARACTERISTICS
OS62
OS63
OS64
Note 1:
AC CHARACTERISTICS
OS65
Note 1:
Param
Param
No.
No.
Oscillator
Clock
Mode
2:
3:
2:
EC
XT
Internal FRC Jitter @ FRC Freq. = 7.37 MHz
FRC
Internal FRC Accuracy @ FRC Freq. = 7.37 MHz
FRC
Internal FRC Drift @ FRC Freq. = 7.37 MHz
LPRC @ Freq. = 512 kHz
Assumption: Oscillator Postscaler is divide by 1.
Instruction Execution Cycle Time: T
Instruction Execution Frequency: MIPS = (F
cycle).
Frequency calibrated at 7.372 MHz ±2%, 25°C and 5V. TUN <3:0> bits can be used to compensate for
temperature drift.
Overall FRC variation can be calculated by adding the absolute values of jitter, accuracy and drift
percentages.
Change of LPRC frequency as V
Characteristic
Characteristic
(MHz)
0.200
F
OSC
10
25
10
4
4
(1)
T
(1)
CY
Standard Operating Conditions: 2.5V to 5.5V
(unless otherwise stated)
Operating temperature
Min
-0.7
-0.7
-0.7
-0.7
( sec)
20.0
0.16
—
—
—
1.0
0.4
1.0
0.4
Standard Operating Conditions: 2.5V to 5.5V
(unless otherwise stated)
Operating temperature
DD
Min
(2)
CY
-35
+0.04
+0.07
changes.
Typ
—
—
—
—
—
= 1 / MIPS.
w/o PLL
OSC
MIPS
(1)
Typ
+0.16
+0.23
+1.50
(1)
Max
—
0.05
6.25
0.5
0.7
0.5
0.7
1.0
2.5
1.0
2.5
* PLLx) / 4 (since there are 4 Q clocks per instruction
(3)
(1)
Units
Max
+35
%
%
%
%
%
%
%
-40°C
-40°C
-40°C
-40°C T
w PLL x4
MIPS
10.0
10.0
-40°C
-40°C
-40°C
-40°C
Units
4.0
4.0
-40°C
-40°C
-40°C
—
—
T
T
%
A
A
T
(3)
A
A
+85°C for Industrial
+125°C for Extended
T
T
T
T
+85°C for Industrial
+125°C for Extended
T
T
T
A
A
A
A
A
A
A
+125°C
+125°C
+125°C
+125°C
© 2006 Microchip Technology Inc.
+85°C
+85°C
+85°C
w PLL x8
MIPS
Conditions
20.0
20.0
8.0
8.0
—
—
Conditions
(3)
—
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
= 3.0-3.6V
= 4.5-5.5V
= 3.0-5.5V
= 3.0-3.6V
= 3.0-3.6V
= 4.5-5.5V
= 4.5-5.5V
w PLL x16
MIPS
16.0
16.0
—
—
—
—
(3)