Datasheet
2011 Microchip Technology Inc. Preliminary DS41441B-page 327
PIC12(L)F1840
D014 — 172
300
A 2.3 FOSC = 4 MHz
EC Oscillator mode
Medium-power mode
— 288
450
A 3.0
— 350
550
A 5.0
Supply Current (I
DD)
(1, 2)
D015 — 2.5
20
A1.8FOSC = 31 kHz
LFINTOSC mode
—4.0
22
A3.0
D015 — 8
45
A 2.3 FOSC = 31 kHz
LFINTOSC mode
— 10
50
A 3.0
— 11
60
A 5.0
D016 — 103
190
A1.8F
OSC = 500 kHz
MFINTOSC mode
— 124
220
A3.0
D016 — 132
200
A 2.3 FOSC = 500 kHz
MFINTOSC mode
— 165
250
A 3.0
— 210
300
A 5.0
D017* — .44
0.8
mA 1.8 F
OSC = 8 MHz
HFINTOSC mode
—.67
1.25
mA 3.0
D017* — .5
0.9
mA 2.3 FOSC = 8 MHz
HFINTOSC mode
— .7
1.3
mA 3.0
— .9
1.5
mA 5.0
D018 — 0.6
1.2
mA 1.8 F
OSC = 16 MHz
HFINTOSC mode
—0.95
1.8
mA 3.0
D018 — .7
1.2
mA 2.3 FOSC = 16 MHz
HFINTOSC mode
— 1.0
1.8
mA 3.0
— 1.2
2.0
mA 5.0
D019 — 1.9
3.0
mA 3.0 F
OSC = 32 MHz
HFINTOSC mode (Note 3)
—2.3
3.3
mA 3.6
D019 — 2.0
3.1
mA 3.0 FOSC = 32 MHz
HFINTOSC mode (Note 3)
— 2.3
3.4
mA 5.0
30.2 DC Characteristics: PIC12(L)F1840-I/E (Industrial, Extended) (Continued)
PIC12LF1840
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C TA +85°C for industrial
-40°C T
A +125°C for extended
PIC12F1840
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C T
A +85°C for industrial
-40°C T
A +125°C for extended
Param
No.
Device
Characteristics
Min. Typ† Max. Units
Conditions
V
DD Note
* 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.
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 RC oscillator with 4x PLL enabled.
4: 8 MHz crystal oscillator with 4x PLL enabled.
5: For RC oscillator configurations, current through R
EXT is not included. The current through the resistor can be extended
by the formula I
R = VDD/2REXT (mA) with REXT in k