Microchip Technology DM164130-7 Data Sheet
PIC16(L)F1946/47
DS41414D-page 392
2010-2012 Microchip Technology Inc.
30.1
DC Characteristics: PIC16(L)F1946/47-I/E (Industrial, Extended)
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.
Sym.
Characteristic
Min.
Typ†
Max.
Units
Conditions
D001
V
DD
Supply Voltage (V
DDMIN
, V
DDMAX
)
PIC16LF1946/47
1.8
2.5
2.5
—
—
—
3.6
3.6
3.6
V
V
V
F
OSC
16 MHz:
F
OSC
32 MHz (
NOTE 2
)
D001
PIC16F1946/47
1.8
2.5
2.5
—
—
—
5.5
5.5
5.5
V
V
V
F
OSC
16 MHz:
F
OSC
32 MHz (
NOTE 2
)
D002*
V
DR
RAM Data Retention Voltage
(1)
PIC16LF1946/47
1.5
—
—
V
Device in Sleep mode
PIC16F1946/47
1.7
—
—
V
Device in Sleep mode
D002A* V
POR
*
Power-on Reset Release Voltage
PIC16LF1946/47
—
1.6
—
V
PIC16F1946/47
—
1.6
—
V
D002B* V
PORR
*
Power-on Reset Rearm Voltage
PIC16LF1946/47
—
0.8
—
V
Device in Sleep mode
PIC16F1946/47
—
1.5
—
V
Device in Sleep mode
D003
V
ADFVR
Fixed Voltage Reference Voltage
for ADC
for ADC
-8
—
6
%
1.024V, V
DD
2.5V
2.048V, V
DD
2.5V
4.096V, V
DD
4.75V
D003A
V
CDAFVR
Fixed Voltage Reference Voltage
for Comparator and DAC
for Comparator and DAC
-11
—
7
%
1.024V, V
DD
2.5V
2.048V, V
DD
2.5V
4.096V, V
DD
4.75V
D003B
V
LCDFVR
Fixed Voltage Reference Voltage
for LCD Bias, Initial Accuracy
for LCD Bias, Initial Accuracy
-11
—
10
%
3.072V, V
DD
3.6V
D004*
S
VDD
V
DD
Rise Rate to ensure internal
Power-on Reset signal
0.05
—
—
V/ms
for details.
*
These parameters are characterized but not tested.
†
Data in “Typ” column is at 3.3V, 25°C unless otherwise stated. These parameters are for design guidance only and are not
tested.
tested.
Note 1:
This is the limit to which V
DD
can be lowered in Sleep mode without losing RAM data.
2:
PLL required for 32 MHz operation.