PIC16F870-I/SP Microchip Technology Inc., PIC16F870-I/SP Datasheet - Page 121

• Manufacturer Part Number: PIC16F870-I/SP
• Description: 28 PIN, 7 KB FLASH, 128 RAM, 22 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F870-I/SP

• A/d Inputs: 5-Channel, 10-Bit
• Cpu Speed: 5 MIPS
• Eeprom Memory: 64 Bytes
• Input Output: 22
• Interface: USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 28-pin SPDIP
• Programmable Memory: 3.5K Bytes
• Ram Size: 128 Bytes
• Speed: 20 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

14.1
 2003 Microchip Technology Inc.
PIC16LF870/871
PIC16F870/871
D001
D001
D001A
D002*
D003
D004*
D005
Note 1:
Param
(Commercial, Industrial)
(Industrial, Extended)
No.
2:
3:
4:
5:
6:
7:
*
† Data in "Typ" column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance
DC Characteristics: PIC16F870/871 (Industrial, Extended)
V
V
V
SV
V
Sym
DD
DR
POR
BOR
These parameters are characterized but not tested.
only and are not tested.
This is the limit to which V
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
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 hi-impedance state and tied to V
For RC osc configuration, current through R
estimated by the formula Ir = V
Timer1 oscillator (when enabled) adds approximately 20 A to the specification. This value is from
characterization and is for design guidance only. This is not tested.
The
added to the base I
When BOR is enabled, the device will operate correctly until the V
DD
Supply Voltage
RAM Data Retention
Voltage
V
ensure internal Power-on
Reset signal
V
internal Power-on Reset
signal
Brown-out Reset
Voltage
current is the additional current consumed when this peripheral is enabled. This current should be
DD
DD
OSC1 = external square wave, from rail to rail; all I/O pins tri-stated, pulled to V
MCLR = V
Start Voltage to
Rise Rate to ensure
Characteristic
(1)
PIC16LF870/871
PIC16F870/871
DD
DD
; WDT enabled/disabled as specified.
or I
PIC16LF870/871 (Commercial, Industrial)
PD
DD
DD
measurement.
can be lowered without losing RAM data.
measurements in active Operation mode are:
DD
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C
/2R
V
V
0.05
Min
2.0
4.0
BOR
3.7
BOR
—
—
EXT
*
(mA) with R
Typ† Max Units
Vss
1.5
4.0
—
—
—
—
—
EXT
is not included. The current through the resistor can be
4.35
5.5
5.5
5.5
5.5
—
—
—
EXT
V/ms See section on Power-on Reset for details
V
V
V
V
V
V
V
0°C
-40°C
in k .
All configurations. See Figure 14-2 for
details.
All configurations.
BOR enabled, F
-40°C to +85°C
BOR enabled, F
-40°C to +125°C
See section on Power-on Reset for details
BOREN bit in configuration word enabled
T
A
T
T
T
A
BOR
A
A
+70°C for Commercial
PIC16F870/871
+85°C for Industrial
+85°C for Industrial
+125°C for Extended
voltage trip point is reached.
MAX
MAX
Conditions
= 14 MHz (Note 7),
= 10 MHz (Note 7),
DS30569B-page 119
DD
DD
and V
SS
.