2011-2012 Microchip Technology Inc.
Preliminary
DS41579C-page 379
PIC16(L)F1782/3
TABLE 30-2:
OSCILLATOR PARAMETERS
TABLE 30-3:
PLL CLOCK TIMING SPECIFICATIONS
Standard Operating Conditions (unless otherwise stated)
Operating Temperature
-40°C
TA +125°C
Param
No.
Sym.
Characteristic
Freq.
Tolerance
Min.
Typ
Max.
Units
Conditions
OS08
HFOSC
Internal Calibrated HFINTOSC
Frequency(2)
±2%
±3%
16.0
MHz
0°C
TA +60°C, VDD 2.5V
60°C
TA 85°C, VDD 2.5V
±5%
16.0
MHz
-40°C
TA +125°C
OS08A MFOSC
Internal Calibrated MFINTOSC
Frequency(2)
±2%
±3%
500
kHz
0°C
TA +60°C, VDD 2.5V
60°C
TA 85°C, VDD 2.5V
±5%
500
kHz
-40°C
TA +125°C
OS09
LFOSC
Internal LFINTOSC Frequency
31
kHz
-40°C
TA +125°C
OS10*
TIOSC ST HFINTOSC
Wake-up from Sleep Start-up Time
MFINTOSC
Wake-up from Sleep Start-up Time
——
5
8
s
20
30
s
*
These parameters are characterized but not tested.
Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not
tested.
Note 1: Instruction cycle period (TCY) equals four times the input oscillator time base period. All specified values are based on
characterization data for that particular oscillator type under standard operating conditions with the device executing code.
Exceeding these specified limits may result in an unstable oscillator operation and/or higher than expected current con-
sumption. All devices are tested to operate at “min” values with an external clock applied to the OSC1 pin. When an exter-
nal clock input is used, the “max” cycle time limit is “DC” (no clock) for all devices.
2: To ensure these oscillator frequency tolerances, VDD and VSS must be capacitively decoupled as close to the device as
possible. 0.1
F and 0.01 F values in parallel are recommended.
3: By design.
Standard Operating Conditions (unless otherwise stated)
Operating Temperature -40°C
TA +125°C, 2.7V VDD5.5V
Param
No.
Sym.
Characteristic
Min.
Typ
Max.
Units
Conditions
F10
FOSC Oscillator Frequency Range
4
8
MHz
F11
FSYS
On-Chip VCO System Frequency
16
32
MHz
F12
TRC
PLL Start-up Time (Lock Time)
2
ms
F13*
CLK CLKOUT Stability (Jitter)
-0.25%
+0.25%
%
* These parameters are characterized but not tested.
Data in “Typ” column is at 5V, 25
C unless otherwise stated. These parameters are for design guidance
only and are not tested.
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