Datasheet

 2011-2012 Microchip Technology Inc. DS75018C-page 285
dsPIC33FJ06GS001/101A/102A/202A and dsPIC33FJ09GS302
TABLE 25-19: AC CHARACTERISTICS: INTERNAL FRC ACCURACY
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated)
Operating temperature -40°C  TA +85°C for industrial
-40°C  T
A  +125°C for Extended
Param. Characteristic Min. Typ. Max. Units Conditions
Internal FRC Accuracy @ FRC Frequency = 7.37 MHz
(1)
F20a FRC -2 — +2 % -40°C  TA +85°C VDD = 3.0-3.6V
F20b FRC -5 — +5 % -40°C  T
A +125°C VDD = 3.0-3.6V
Note 1: Frequency is calibrated at +25°C and 3.3V. TUNx bits can be used to compensate for temperature drift.
TABLE 25-20: INTERNAL LPRC ACCURACY
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated)
Operating temperature -40°C  TA  +85°C for Industrial
-40°C  TA  +125°C for Extended
Param. Characteristic Min. Typ. Max. Units Conditions
LPRC @ 32.768 kHz
(1)
F21a LPRC -20 — +20 % -40°C  TA +85°C VDD = 3.0-3.6V
F21b LPRC -70 — +70 % -40°C  TA +125°C VDD = 3.0-3.6V
Note 1: The change of LPRC frequency as V
DD changes.