Datasheet

PIC12(L)F1840
DS40001441D-page 320 2011-2013 Microchip Technology Inc.
Supply Current (IDD)
(1, 2)
D019 1.3
3.0
mA 3.0 FOSC = 32 MHz
HFINTOSC
(Note 3)
—2.3
4.0
mA 3.6
D019 2.2
3.8
mA 3.0 FOSC = 32 MHz
HFINTOSC
(Note 3)
2.4
4.1
mA 5.0
D020 1.3
2.5
mA 3.0 F
OSC = 32 MHz
HS Oscillator
(Note 4)
—1.7
3.0
mA 3.6
D020 1.4
2.5
mA 3.0 FOSC = 32 MHz
HS Oscillator
(Note 4)
1.8
3.0
mA 5.0
D021 185
300
A1.8FOSC = 4 MHz
EXTRC
(Note 5)
390
480
A3.0
D021 290
400
A 2.3 FOSC = 4 MHz
EXTRC
(Note 5)
415
550
A 3.0
495
600
A 5.0
30.2 DC Characteristics: Supply Current (IDD) (Continued)
PIC12LF1840
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C TA +85°C for industrial
-40°C
TA +125°C for extended
PIC12F1840
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C TA +85°C for industrial
-40°C
TA +125°C for extended
Param
No.
Device
Characteristics
Min. Typ† Max. Units
Conditions
V
DD Note
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: The test conditions for all IDD measurements in active operation mode are: OSC1 = external square wave, from
rail-to-rail; all I/O pins tri-stated, pulled to V
DD; MCLR = VDD; WDT disabled.
2: The supply current is mainly a function of the operating voltage and frequency. Other factors, such as I/O pin loading
and switching rate, oscillator type, internal code execution pattern and temperature, also have an impact on the current
consumption.
3: 8 MHz internal oscillator with 4x PLL enabled.
4: 8 MHz crystal oscillator with 4x PLL enabled.
5: For RC oscillator configurations, current through REXT is not included. The current through the resistor can be extended
by the formula I
R = VDD/2REXT (mA) with REXT in k