Datasheet

2011-2012 Microchip Technology Inc. DS41441C-page 319
PIC12(L)F1840
Supply Current (IDD)
(1, 2)
D014 118
210
A1.8FOSC = 4 MHz
External Clock (ECM),
Medium-Power mode
222
380
A3.0
D014 172
250
A 2.3 FOSC = 4 MHz
External Clock (ECM),
Medium-Power mode
290
380
A 3.0
350
480
A 5.0
D015 6.5
20
A1.8FOSC = 31 kHz
LFINTOSC
-40°C
TA +85°C
—9.0
31
A3.0
D015 18
45
A 2.3 FOSC = 31 kHz
LFINTOSC
-40°C
TA +85°C
24
50
A 3.0
25
60
A 5.0
D016 103
190
A1.8FOSC = 500 kHz
MFINTOSC
124
220
A3.0
D016 132
200
A 2.3 FOSC = 500 kHz
MFINTOSC
165
250
A 3.0
210
300
A 5.0
D017 0.5
0.9
mA 1.8 F
OSC = 8 MHz
HFINTOSC
—0.8
1.3
mA 3.0
D017 0.7
0.9
mA 2.3 FOSC = 8 MHz
HFINTOSC
0.9
1.3
mA 3.0
1.0
1.5
mA 5.0
D018 0.7
1.2
mA 1.8 F
OSC = 16 MHz
HFINTOSC
—1.2
1.8
mA 3.0
D018 0.9
1.5
mA 2.3 FOSC = 16 MHz
HFINTOSC
1.2
2.0
mA 3.0
1.3
2.1
mA 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