
dsPIC30F3014/4013
DS70138G-page 184
2010 Microchip Technology Inc.
TABLE 23-17: AC CHARACTERISTICS: INTERNAL FRC ACCURACY
AC CHARACTERISTICS
Standard Operating Conditions: 2.5V to 5.5V
(unless otherwise stated)
Operating temperature
-40°C
TA +85°C for Industrial
-40°C
TA +125°C for Extended
Param
No.
Characteristic
Min
Typ
Max
Units
Conditions
Internal FRC Accuracy @ FRC Freq. = 7.37 MHz(1)
OS63
FRC
—
±2.00
%
-40°C
TA +85°C
VDD = 3.0-5.5V
—
±5.00
%
-40°C
TA +125°C
VDD = 3.0-5.5V
Note 1:
Frequency calibrated at 7.372 MHz ±2%, 25°C and 5V. TUN bits (OSCCON<3:0>) can be used to
compensate for temperature drift.
TABLE 23-18: AC CHARACTERISTICS: INTERNAL LPRC ACCURACY
AC CHARACTERISTICS
Standard Operating Conditions: 2.5V to 5.5V
(unless otherwise stated)
Operating temperature
-40°C
TA +85°C for Industrial
-40°C
TA +125°C for Extended
Param
No.
Characteristic
Min
Typ
Max
Units
Conditions
LPRC @ Freq. = 512 kHz(1)
OS65A
-50
—
+50
%
VDD = 5.0V, ±10%
OS65B
-60
—
+60
%
VDD = 3.3V, ±10%
OS65C
-70
—
+70
%
VDD = 2.5V
Note 1:
Change of LPRC frequency as VDD changes.