PIC18F2423 MICROCHIP [Microchip Technology], PIC18F2423 Datasheet - Page 338

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

PIC18F2423/2523/4423/4523
26.2
DS39755B-page 336
PIC18LFX423/X523
PIC18FX423/X523
D022
(ΔI
D022A
(ΔI
D022B
(ΔI
D025
(ΔI
D026
(ΔI
Legend:
Note 1:
Param
WDT
BOR
LVD
OSCB
AD
No.
(Industrial)
(Industrial)
)
)
)
)
2:
3:
4:
5:
)
DC Characteristics: Power-Down and Supply Current
Module Differential Currents (ΔI
Shading of rows is to assist in readability of the table.
The power-down current in Sleep mode does not depend on the oscillator type. Power-down current is measured
with the part in Sleep mode, with all I/O pins in high-impedance state and tied to V
add delta current disabled (such as WDT, Timer1 Oscillator, BOR, etc.).
The supply current is mainly a function of operating voltage, frequency and mode. Other factors, such as I/O pin
loading and switching rate, oscillator type and circuit, internal code execution pattern and temperature, also have
an impact on the current consumption.
The test conditions for all I
For RC oscillator configurations, current through R
estimated by the formula Ir = V
Standard low-cost 32 kHz crystals have an operating temperature range of -10°C to +70°C. Extended temperature
crystals are available at a much higher cost.
BOR and HLVD enable internal band gap reference. With both modules enabled, current consumption will be
less than the sum of both specifications.
Brown-out Reset
High/Low-Voltage
Timer1 Oscillator
Watchdog Timer
Device
A/D Converter
OSC1 = external square wave, from rail-to-rail; all I/O pins tri-stated, pulled to V
MCLR = V
Detect
DD
(5)
(5)
; WDT enabled/disabled as specified.
PIC18LF2423/2523/4423/4523 (Industrial) (Continued)
PIC18F2423/2523/4423/4523 (Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Standard Operating Conditions (unless otherwise stated)
Operating temperature
DD
Typ
1.3
1.4
2.0
1.9
2.0
2.8
4.0
5.5
5.6
2.1
1.8
2.1
2.2
2.6
2.9
3.0
3.2
3.4
1.0
1.0
1.0
35
40
22
25
29
measurements in active operation mode are:
DD
/2R
WDT
Max
11.4
12.0
12.6
14.3
15.0
15.8
7.6
8.0
8.4
4.5
4.5
4.5
6.0
6.0
6.0
8.0
8.0
8.0
2.0
2.0
2.0
52
63
47
58
69
EXT
, ΔI
BOR
(mA) with R
Preliminary
Units
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
, ΔI
LVD
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
EXT
, ΔI
EXT
+25°C
+85°C
+25°C
+85°C
+25°C
+85°C
+25°C
+85°C
+25°C
+85°C
+25°C
+85°C
-40°C
-40°C
-40°C
-40°C
-40°C
-40°C
is not included. The current through the resistor can be
OSCB
-40°C ≤ T
-40°C ≤ T
in kΩ.
, ΔI
AD
A
A
≤ +85°C for industrial
≤ +85°C for industrial
)
V
V
V
V
V
V
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 2.0V
= 3.0V
= 5.0V
= 3.0V
= 5.0V
= 2.0V
= 3.0V
= 5.0V
= 2.0V
= 3.0V
= 5.0V
= 2.0V
= 3.0V
= 5.0V
Conditions
© 2007 Microchip Technology Inc.
DD
or V
A/D on, not converting
32 kHz on Timer1
32 kHz on Timer1
32 kHz on Timer1
SS
DD
and all features that
;
(4)
(4)
(4)