PIC16F7X7
18.1
DC Characteristics: PIC16F737/747/767/777 (Industrial, Extended)
PIC16LF737/747/767/777 (Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C
≤
T
A
≤
+85°C for industrial
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C
≤
T
A
≤
+85°C for industrial
-40°C
≤
T
A
≤
+125°C for extended
Characteristic
Supply Voltage
PIC16LF7X7
2.5
2.2
2.0
4.0
V
BOR
*
—
—
—
—
—
—
—
1.5
V
SS
5.5
5.5
5.5
5.5
5.5
—
—
V
V
V
V
V
V
V
See section on Power-on Reset for details
A/D in use, -40°C to +85°C
A/D in use, 0°C to +85°C
A/D not used, -40°C to +85°C
All configurations
BOR enabled
(Note 6)
Min
Typ†
Max
Units
Conditions
PIC16LF737/747/767/777
(Industrial)
PIC16F737/747/767/777
(Industrial, Extended)
Param
No.
D001
Sym
V
DD
D001
D001A
D002*
D003
V
DR
V
POR
RAM Data Retention
Voltage (Note 1)
PIC16F7X7
V
DD
Start Voltage
to
ensure internal Power-on Reset
signal
V
DD
Rise Rate
to ensure
internal Power-on Reset signal
Brown-out Reset Voltage
PIC16LF7X7
BORV1:BORV0 =
11
BORV1:BORV0 =
10
BORV1:BORV0 =
01
BORV1:BORV0 =
00
D004*
SV
DD
V
BOR
0.05
—
—
V/ms See section on Power-on Reset for details
D005
1.96
2.64
4.11
4.41
PIC16F7X7 Industrial
N.A.
4.16
4.45
PIC16F7X7 Extended
N.A.
4.07
4.36
2.06
2.78
4.33
4.64
—
—
—
—
—
—
2.16
2.92
4.55
4.87
N.A.
4.5
4.83
N.A.
4.59
4.92
V
V
V
V
V
V
V
V
V
V
85°C
≥
T
≥
25°C
D005
BORV1:BORV0 =
1x
BORV1:BORV0 =
01
BORV1:BORV0 =
00
D005
BORV1:BORV0 =
1x
BORV1:BORV0 =
01
BORV1:BORV0 =
00
Legend:
*
†
Note 1:
2:
Not in operating voltage range of device
Not in operating voltage range of device
3:
4:
5:
6:
Shading of rows is to assist in readability of of the table.
These parameters are characterized but not tested.
Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only and are not
tested.
This is the limit to which V
DD
can be lowered without losing RAM data.
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.
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 enabled/disabled as specified.
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 V
DD
and V
SS
.
For RC oscillator configuration, current through R
EXT
is not included. The current through the resistor can be estimated
by the formula Ir = V
DD
/2R
EXT
(mA) with R
EXT
in kΩ.
The
∆
current is the additional current consumed when this peripheral is enabled. This current should be added to the
base I
DD
or I
PD
measurement.
When BOR is enabled, the device will operate correctly until the V
BOR
voltage trip point is reached.
2004 Microchip Technology Inc.
DS30498C-page 209
MICROCHIP [ MICROCHIP TECHNOLOGY ]
