Datasheet
© 2008 Microchip Technology Inc. DS80280G-page 11
PIC24HJXXXGPX06/X08/X10
29. Module: FRC Oscillator
The device does not meet the internal FRC
accuracy specifications in the data sheet (Table
23-18 of the “PIC24H Family Data Sheet”
(DS70175)). The actual accuracy specifications
are shown in Table 3.
Work around
None.
TABLE 3: 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
Parameter No. Characteristic Min Typical Max Units Conditions
Internal FRC Accuracy @ FRC Frequency = 7.37 MHz
(1,2)
F20 — -3 — +3 % -40°C < TA < +85°C VDD = 3.0-3.6V
Note 1: Frequency calibrated at 25°C and 3.3V. TUN bits can be used to compensate for temperature drift.
2: Devices set to initial frequency of 7.37 MHz (±2%) at 25°C.