PIC18F2423 MICROCHIP [Microchip Technology], PIC18F2423 Datasheet - Page 347

• Manufacturer Part Number: PIC18F2423
• Description: 28/40/44-Pin, Enhanced Flash Microcontrollers with 12-Bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

TABLE 26-7:
TABLE 26-8:
© 2007 Microchip Technology Inc.
PIC18LFX423/X523
PIC18FX423/X523
Param
Legend: Shading of rows is to assist in readability of the table.
Note 1:
F10
F11
F12
F13
Param
No.
No.
(Industrial)
(Industrial)
2:
3:
† Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance
INTOSC Accuracy @ Freq = 8 MHz, 4 MHz, 2 MHz, 1 MHz, 500 kHz, 250 kHz, 125 kHz
INTRC Accuracy @ Freq = 31 kHz
F
F
t
Δ
rc
Sym
Frequency calibrated at 25°C. OSCTUNE register can be used to compensate for temperature drift.
INTRC frequency after calibration.
Change of INTRC frequency as V
OSC
SYS
CLK
only and are not tested.
Oscillator Frequency Range
On-Chip VCO System Frequency
PLL Start-up Time (Lock Time)
CLKO Stability (Jitter)
PLL CLOCK TIMING SPECIFICATIONS (V
AC CHARACTERISTICS: INTERNAL RC ACCURACY
Device
PIC18LFX423/X523
PIC18LFX423/X523 26.562
PIC18FX423/X523
PIC18FX423/X523 26.562
Characteristic
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Min
-10
-10
-2
-5
-2
-5
(2)
DD
PIC18F2423/2523/4423/4523
PIC18F2423/2523/4423/4523 (INDUSTRIAL)
PIC18LF2423/2523/4423/4523 (INDUSTRIAL)
changes.
Preliminary
Typ
+/-1
+/-1
+/-1
+/-1
—
—
—
—
35.938
35.938
Max
10
10
2
5
2
5
Min
16
—
-2
DD
4
-40°C ≤ T
-40°C ≤ T
= 4.2V TO 5.5V)
Units
kHz
kHz
%
%
%
%
%
%
Typ†
—
—
—
—
A
A
-10°C to +85°C
-40°C to +85°C
-10°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
≤ +85°C for industrial
≤ +85°C for industrial
+25°C
+25°C
Max
10
40
+2
2
Conditions
Units
MHz HS mode only
MHz HS mode only
ms
%
(1)
DS39755B-page 345
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
Conditions
= 2.7-3.3V
= 2.7-3.3V
= 2.7-3.3V
= 4.5-5.5V
= 4.5-5.5V
= 4.5-5.5V
= 2.7-3.3V
= 4.5-5.5V