Microchip Technology IC PIC MCU PIC16F1937-I/PT TQFP-44 MCP PIC16F1937-I/PT Data Sheet
Product codes
PIC16F1937-I/PT
PIC16(L)F1934/6/7
DS41364E-page 384
2008-2011 Microchip Technology Inc.
30.2
DC Characteristics: PIC16(L)F1934/6/7-I/E (Industrial, Extended)
PIC16LF1934/36/37
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
PIC16F1934/36/37
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
Supply Current (I
DD
)
(1, 2)
D009
LDO Regulator
—
350
—
A
—
HS, EC
OR
INTOSC/INTOSCIO (8-16 MH
Z
)
Clock modes with all V
CAP
pins disabled
—
50
—
A
—
All V
CAP
pins disabled
—
30
—
A
—
V
CAP
enabled on RA0, RA5 or RA6
—
5
—
A
—
LP Clock mode and Sleep (requires FVR and
BOR to be disabled)
BOR to be disabled)
D010
—
7.0
16
A
1.8
F
OSC
= 32 kHz
LP Oscillator mode (Note 4),
-40°C
-40°C
T
A
+85°C
—
9.0
20
A
3.0
D010
—
29
63
A
1.8
F
OSC
= 32 kHz
LP Oscillator mode (Note 4, 5),
-40°C
-40°C
T
A
+85°C
—
37
74
A
3.0
—
40
79
A
5.0
D010A
—
7.0
23
A
1.8
F
OSC
= 32 kHz
LP Oscillator mode (Note 4)
-40°C
-40°C
T
A
+125°C
—
9.0
27
A
3.0
D010A
—
29
68
A
1.8
F
OSC
= 32 kHz
LP Oscillator mode (Note 4, 5)
-40°C
-40°C
T
A
+125°C
—
37
88
A
3.0
—
40
95
A
5.0
D011
—
140
200
A
1.8
F
OSC
= 1 MHz
XT Oscillator mode
—
250
330
A
3.0
D011
—
160
260
A
1.8
F
OSC
= 1 MHz
XT Oscillator mode (Note 5)
—
280
480
A
3.0
—
390
690
A
5.0
D012
—
430
650
A
1.8
F
OSC
= 4 MHz
XT Oscillator mode
—
750
1000
A
3.0
D012
—
450
700
A
1.8
F
OSC
= 4 MHz
XT Oscillator mode (Note 5)
—
770
1100
A
3.0
—
930
1300
A
5.0
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
(RA0).
6:
8 MHz crystal oscillator with 4x PLL enabled.