Microchip Technology AC160214 数据表
2010-2012 Microchip Technology Inc.
DS41414D-page 395
PIC16(L)F1946/47
Supply Current (I
DD
)
(1, 2)
D013
—
15
40
A
1.8
F
OSC
= 500 kHz
EC Oscillator Low-Power mode
—
30
75
A
3.0
D013
—
30
60
A
1.8
F
OSC
= 500 kHz
EC Oscillator Low-Power mode (
Note 5
)
—
45
85
A
3.0
—
50
90
A
5.0
D014
—
140
250
A
1.8
F
OSC
= 4 MHz
EC Oscillator mode
Medium-Power mode
Medium-Power mode
—
270
400
A
3.0
D014
—
160
270
A
1.8
F
OSC
= 4 MHz
EC Oscillator mode (
Note 5
)
Medium-Power mode
—
270
430
A
3.0
—
320
500
A
5.0
D015
—
2.0
3.2
mA
3.0
F
OSC
= 32 MHz
EC Oscillator High-Power mode
—
2.3
3.9
mA
3.6
D015
—
2.0
3.2
mA
3.0
F
OSC
= 32 MHz
EC Oscillator High-Power mode (
Note 5
)
—
2.2
3.9
mA
5.0
D016
—
3.0
11
A
1.8
F
OSC
= 32 kHz, LFINTOSC mode (
Note 4
)
-40°C
T
A
+85°C
—
5.0
13
A
3.0
D016
—
24
40
A
1.8
F
OSC
= 32 kHz, LFINTOSC mode (
Note 4, 5
)
-40°C
T
A
+85°C
—
30
48
A
3.0
—
32
58
A
5.0
30.2
DC Characteristics: PIC16(L)F1946/47-I/E (Industrial, Extended) (Continued)
PIC16LF1946/47
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Operating temperature
-40°C
T
A
+85°C for industrial
-40°C
T
A
+125°C for extended
PIC16F1946/47
Standard Operating Conditions (unless otherwise stated)
Operating temperature
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
Note 1:
The test conditions for all I
DD
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 = V
DD
; 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.
and switching rate, oscillator type, internal code execution pattern and temperature, also have an impact on the current
consumption.
3:
For RC oscillator configurations, current through R
EXT
is not included. The current through the resistor can be extended
by the formula I
R
= V
DD
/2R
EXT
(mA) with R
EXT
in k
4:
FVR and BOR are disabled.
5:
0.1
F capacitor on V
CAP
(RF0).
6:
8 MHz crystal oscillator with 4x PLL enabled.