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PIC16F1946 Datasheet, PDF (388/440 Pages) Microchip Technology – 64-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt XLP Technology | |||
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PIC16F/LF1946/47
29.2 DC Characteristics: PIC16F/LF1946/47-I/E (Industrial, Extended)
PIC16LF1946/47
PIC16F1946/47
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C ï£ TA ï£ +85°C for industrial
-40°C ï£ TA ï£ +125°C for extended
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C ï£ TA ï£ +85°C for industrial
-40°C ï£ TA ï£ +125°C for extended
Param
No.
Device
Characteristics
Min. Typâ Max. Units
VDD
Conditions
Note
Supply Current (IDD)(1, 2)
D009 LDO Regulator
â
350
â
ïA
â HS, EC OR INTOSC/INTOSCIO (8-16 MHZ)
Clock modes with all VCAP pins disabled
â
50
â
ïA
â All VCAP pins disabled
â
30
â
ïA
â VCAP enabled on RF0
â
5
â
ïA
â LP Clock mode and Sleep (requires FVR and
BOR to be disabled)
D010
â
7.0
16
ïA
1.8 FOSC = 32 kHz
â
9.0
20
ïA
3.0 LP Oscillator mode (Note 4),
-40°C ï£ TA ï£ +85°C
D010
â
24
40
ïA
1.8 FOSC = 32 kHz
â
30
45
ïA
3.0 LP Oscillator mode (Note 4, 5),
-40°C ï£ TA ï£ +85°C
â
32
50
ïA
5.0
D010A
D010A
D011
â
7.0
â
ïA
â
9.0
â
ïA
â
24
â
ïA
â
30
â
ïA
â
32
â
ïA
â
75
150
ïA
â
150
225
ïA
1.8 FOSC = 32 kHz
3.0 LP Oscillator mode (Note 4)
-40°C ï£ TA ï£ +125°C
1.8 FOSC = 32 kHz
3.0 LP Oscillator mode (Note 4, 5)
-40°C ï£ TA ï£ +125°C
5.0
1.8 FOSC = 1 MHz
3.0 XT Oscillator mode
D011
â
95
175
ïA
â
170
250
ïA
1.8 FOSC = 1 MHz
3.0 XT Oscillator mode (Note 5)
D012
â
390
690
ïA
â
210
350
ïA
â
390
700
ïA
5.0
1.8 FOSC = 4 MHz
3.0 XT Oscillator mode
D012
Note 1:
2:
3:
4:
5:
6:
â
230
450
ïA
â
410
800
ïA
1.8 FOSC = 4 MHz
3.0 XT Oscillator mode (Note 5)
â
930 1320
ïA
5.0
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 VDD; MCLR = VDD; WDT disabled.
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.
For RC oscillator configurations, current through REXT is not included. The current through the resistor can be extended
by the formula IR = VDD/2REXT (mA) with REXT in kïï®
FVR and BOR are disabled.
0.1 ïF capacitor on VCAP (RF0).
8 MHz crystal oscillator with 4x PLL enabled.
DS41414A-page 386
Preliminary
ï£ 2010 Microchip Technology Inc.
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