PIC16F872-E/SO Microchip Technology, PIC16F872-E/SO Datasheet - Page 121

• Manufacturer Part Number: PIC16F872-E/SO
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SOP,28PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F872-E/SO

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 64 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

14.1
© 2006 Microchip Technology Inc.
PIC16LF872 (Commercial, Industrial)
PIC16F872 (Commercial, Industrial)
D001
D001
D001A
D001A
D002
D003
D004
D005
D010
D010
D010A
D013
Legend: Rows with standard voltage device data only are shaded for improved readability.
Note 1: This is the limit to which V
Param
No.
†
2: The supply current is mainly a function of the operating voltage and frequency. Other factors, such as I/O pin
3: The power-down current in SLEEP mode does not depend on the oscillator type. Power-down current is mea-
4: For RC osc configuration, current through R
5: Timer1 oscillator (when enabled) adds approximately 20 A to the specification. This value is from character-
6: The
7: When BOR is enabled, the device will operate correctly until the V
DC Characteristics: PIC16F872 (Commercial, Industrial)
Data is “Typ” column is at 5V, 25°C, unless otherwise stated. These parameters are for design guidance only,
and are not tested.
V
V
V
S
V
I
Symbol
DD
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
sured with the part in SLEEP mode, with all I/O pins in hi-impedance state and tied to V
mated by the formula Ir = V
ization and is for design guidance only. This is not tested.
added to the base I
DD
DR
POR
VDD
BOR
current is the additional current consumed when this peripheral is enabled. This current should be
Supply Voltage
RAM Data Retention
Voltage
V
ensure internal Power-on
Reset signal
V
internal Power-on Reset
signal
Brown-out Reset
Voltage
Supply Current
OSC1 = external square wave, from rail-to-rail; all I/O pins tri-stated, pulled to V
MCLR = V
DD
DD
Start Voltage to
Rise Rate to ensure
Characteristic/
(1)
Device
DD
DD
PIC16LF872
PIC16LF872
PIC16LF872
PIC16LF872
or I
PIC16F872
PIC16F872
PIC16F872
PIC16F872
; WDT enabled/disabled as specified.
(2,5)
PIC16LF872 (Commercial, Industrial)
PD
DD
DD
DD
measurement.
can be lowered without losing RAM data.
measurements in active operation mode are:
/2R
EXT
Standard Operating Conditions (unless otherwise stated)
Standard Operating Conditions (unless otherwise stated)
V
Operating temperature
Operating temperature
(mA) with R
0.05
Min
2.2
4.0
4.5
3.7
BOR
—
—
—
—
—
—
EXT
Typ†
V
1.5
4.0
0.6
1.6
20
—
—
—
7
SS
is not included. The current through the resistor can be esti-
EXT
Max
4.35
5.5
5.5
5.5
5.5
2.0
in kOhm.
35
15
—
—
—
4
Units
V/ms See section on Power-on Reset for details
mA
mA
mA
V
V
V
V
V
V
V
A
-40°C
-40°C
0°C
0°C
BOR
LP,XT,RC osc configuration
(DC to 4 MHz)
LP, XT, RC osc configuration
HS osc configuration
BOR enabled, F
See section on Power-on Reset for details
BODEN bit in configuration word enabled
XT, RC osc configuration
F
RC osc configurations
F
LP osc configuration
F
HS osc configuration,
F
OSC
OSC
OSC
OSC
voltage trip point is reached.
T
T
T
T
= 32 kHz, V
= 4 MHz, V
= 4 MHz, V
= 20 MHz, V
A
A
A
A
+85°C for industrial
+85°C for industrial
+70°C for commercial
+70°C for commercial
PIC16F872
Conditions
MAX
DD
DD
DD
DD
= 3.0V
= 5.5V
= 3.0V, WDT disabled
DD
= 14 MHz
= 5.5V
DS30221C-page 119
DD
and V
SS
(7)
.