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PIC16F946 Datasheet, PDF (236/274 Pages) Microchip Technology – 64-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt Technology
PIC16F946
19.3 DC Characteristics: PIC16F946-E (Extended)
DC CHARACTERISTICS
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +125°C for extended
Param
No.
Device Characteristics
Min
Typ†
Max Units
VDD
Conditions
Note
D010E Supply Current (IDD)(1, 2)
—
—
—
D011E
—
—
—
D012E
—
—
8
TBD μA
11 TBD μA
33 TBD μA
110 TBD μA
190 TBD μA
330 TBD μA
220 TBD μA
370 TBD μA
2.0 FOSC = 32 kHz
3.0 LP Oscillator mode
5.0
2.0 FOSC = 1 MHz
3.0 XT Oscillator mode
5.0
2.0 FOSC = 4 MHz
3.0 XT Oscillator mode
D013E
D014E
D015E
—
0.6 TBD mA 5.0
—
70 TBD μA
2.0 FOSC = 1 MHz
—
140 TBD μA
3.0 EC Oscillator mode
—
260 TBD μA
5.0
—
180 TBD μA
2.0 FOSC = 4 MHz
—
320 TBD μA
3.0 EC Oscillator mode
—
500 TBD μA
5.0
—
5
TBD μA
2.0 FOSC = 31 kHz
—
14 TBD μA
3.0 INTOSC mode
D016E
D017E
—
30 TBD mA 5.0
—
340 TBD μA
2.0 FOSC = 4 MHz
—
500 TBD μA
3.0 INTOSC mode
—
0.8 TBD mA 5.0
—
180 TBD μA
2.0 FOSC = 4 MHz
—
320 TBD μA
3.0 EXTRC mode
—
580 TBD μA
5.0
D018E
—
2.1 TBD mA
4.5 FOSC = 20 MHz
—
3.0 TBD mA
5.0 HS Oscillator mode
Legend: TBD = To Be Determined
† Data in ‘Typ’ column is at 5.0V, 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 VDD; 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: The peripheral current is the sum of the base IDD or IPD and the additional current consumed when this
peripheral is enabled. The peripheral Δ current can be determined by subtracting the base IDD or IPD
current from this limit. Max values should be used when calculating total current consumption.
4: 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 VDD.
DS41265A-page 234
Preliminary
© 2005 Microchip Technology Inc.