PIC24FJ256GB110-I Datasheet, PDF (305/328 Pages) Microchip Technology – 64/80/100-Pin, 16-Bit Flash Microcontrollers with USB On-The-Go (OTG)

PIC24FJ256GB110 FAMILY
TABLE 28-14: PLL CLOCK TIMING SPECIFICATIONS (VDD = 2.0V TO 3.6V)
AC CHARACTERISTICS
Standard Operating Conditions: 2.0V to 3.6V (unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for Industrial
Param
No.
Sym
Characteristic⁽¹⁾
Min
Typ⁽²⁾
Max Units
Conditions
OS50 FPLLI PLL Input Frequency
Range⁽²⁾
4
—
32
MHz ECPLL, HSPLL, XTPLL
modes
OS51 FSYS PLL Output Frequency
95.76
—
96.24 MHz
Range
OS52 TLOCK PLL Start-up Time
(Lock Time)
—
—
200
μs
OS53 DCLK CLKO Stability (Jitter)
-0.25
—
0.25
%
Note 1: These parameters are characterized but not tested in manufacturing.
2: Data in “Typ” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance only
and are not tested.
TABLE 28-15: AC CHARACTERISTICS: INTERNAL RC ACCURACY
AC CHARACTERISTICS
Standard Operating Conditions: 2.0V to 3.6V (unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for Industrial
Param
No.
Characteristic
Min Typ Max Units
Conditions
Internal FRC Accuracy @ 8 MHz⁽¹⁾
F20
FRC
-2
—
2
%
+25°C
3.0V≤ VDD ≤ 3.6V
-5
—
5
% -40°C ≤ TA ≤ +85°C 3.0V≤ VDD ≤ 3.6V
Note 1: Frequency calibrated at 25°C and 3.3V. OSCTUN bits can be used to compensate for temperature drift.
TABLE 28-16: INTERNAL RC ACCURACY
AC CHARACTERISTICS
Standard Operating Conditions: 2.0V to 3.6V (unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for Industrial
Param
No.
Characteristic
Min Typ Max Units
Conditions
LPRC @ 31 kHz⁽¹⁾
F21
-20
—
20
% -40°C ≤ TA ≤ +85°C 3.0V≤ VDD ≤ 3.6V
Note 1: Change of LPRC frequency as VDD changes.
© 2008 Microchip Technology Inc.
Preliminary
DS39897B-page 303