PIC24FJ256GA106T-I Datasheet, PDF (269/292 Pages) Microchip Technology – 64/80/100-Pin, 16-Bit General Purpose Flash Microcontrollers with Peripheral Pin Select

PIC24FJ256GA110 FAMILY
TABLE 27-14: 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
—
8
MHz ECPLL, HSPLL, XTPLL
modes
OS51 FSYS PLL Output Frequency
16
—
32
MHz
Range
OS52 TLOCK PLL Start-up Time
(Lock Time)
—
—
2
ms
OS53 DCLK CLKO Stability (Jitter)
-2
1
+2
%
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 27-15: 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 27-16: 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
DS39905B-page 267