Microchip Technology AC244045 Scheda Tecnica
PIC16(L)F1825/1829
DS41440C-page 362
2010-2012 Microchip Technology Inc.
TABLE 30-2:
OSCILLATOR PARAMETERS
TABLE 30-3:
PLL CLOCK TIMING SPECIFICATIONS (V
DD
= 2.7V TO 5.5V)
FIGURE 30-7:
CLKOUT AND I/O TIMING
Standard Operating Conditions (unless otherwise stated)
Operating Temperature
Operating Temperature
-40°C
T
A
+125°C
Param
No.
Sym.
Characteristic
Freq.
Tolerance
Min.
Typ†
Max.
Units
Conditions
OS08
HF
OSC
Internal Calibrated HFINTOSC
Frequency (Note 1)
Frequency (Note 1)
2%
—
16.0
—
MHz
0°C
T
A
+60°C, V
DD
2.5V
3%
—
16.0
—
MHz
60°C
T
A
+85°C, V
DD
2.5V
5%
—
16.0
—
MHz
-40°C
T
A
+125°C
OS08A MF
OSC
Internal Calibrated MFINTOSC
Frequency (Note 1)
Frequency (Note 1)
2%
—
500
—
kHz
0°C
T
A
+60°C, V
DD
2.5V
3%
—
500
—
kHz
60°C
T
A
+85°C, V
DD
2.5V
5%
—
500
—
kHz
-40°C
T
A
+125°C
OS09
LF
OSC
Internal LFINTOSC Frequency
25%
—
31
—
kHz
-40°C
T
A
+125°C
OS10*
T
IOSC
ST
HFINTOSC
Wake-up from Sleep Start-up Time
Wake-up from Sleep Start-up Time
MFINTOSC
Wake-up from Sleep Start-up Time
Wake-up from Sleep Start-up Time
—
—
—
—
5
20
8
30
s
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.
not tested.
Note 1: To ensure these oscillator frequency tolerances, V
DD
and V
SS
must be capacitively decoupled as close to the device as
possible. 0.1
F and 0.01 F values in parallel are recommended.
Param
No.
Sym.
Characteristic
Min.
Typ†
Max.
Units
Conditions
F10
F
OSC
Oscillator Frequency Range
4
—
8
MHz
F11
F
SYS
On-Chip VCO System Frequency
16
—
32
MHz
F12
T
RC
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 3V, 25
† Data in “Typ” column is at 3V, 25
C unless otherwise stated. These parameters are for design guidance
only and are not tested.
F
OSC
CLKOUT
I/O pin
(Input)
I/O pin
(Output)
Q4
Q1
Q2
Q3
OS11
OS19
OS13
OS15
OS18, OS19
OS20
OS21
OS17
OS16
OS14
OS12
OS18
Old Value
New Value
Write
Fetch
Read
Execute
Cycle