PIC16F870-E/SO Microchip Technology, PIC16F870-E/SO Datasheet - Page 620
![no-image](/images/manufacturer_photos/0/4/439/microchip_technology_sml.jpg)
PIC16F870-E/SO
Manufacturer Part Number
PIC16F870-E/SO
Description
28 PIN, 3.5KB ENH FLASH, 128 RAM, 22 I/O,
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F688T-ISL.pdf
(688 pages)
3.PIC16F870-ISO.pdf
(172 pages)
4.PIC16F870-ISO.pdf
(6 pages)
Specifications of PIC16F870-E/SO
Rohs Compliant
YES
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
UART/USART
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
For Use With
I3-DB16F871 - BOARD DAUGHTER ICEPIC3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- PIC16F616T-ISL PDF datasheet
- PIC16F688T-ISL PDF datasheet #2
- PIC16F870-ISO PDF datasheet #3
- PIC16F870-ISO PDF datasheet #4
- Current page: 620 of 688
- Download datasheet (3Mb)
PICmicro MID-RANGE MCU FAMILY
31.3.2
31.3.2.1
DS31031A-page 31-8
2000
1800
1600
1400
1200
1000
I
RC Measurements
DD
800
600
400
200
0
0.0
vs. Frequency
† R = 10 k
‡ R = 5 k
I
taken with all I/O as inputs, either pulled high or low. That is, there are no floating inputs, nor are
any pins driving an output (with a load).
The I
the DCS (Data Collection System). The DCS accurately reflects the device and specified com-
ponent values, that is, it does not add stray capacitance or current.
For the RC measurement, the DCS selects a resistor and capacitor value, and then varies the
voltage over the specified range. As the voltage is changed, the frequency of operation changes.
For a fixed RC, as V
has been taken, the RC value is changed and the measurements are taken again. Each point on
the graph corresponds to a device voltage, resistor value (R), and capacitor value (C).
Figure 31-9:
DD
0.5
is the current (I) that the device consumes when the device is in operating mode. This test is
DD
vs. Frequency charts measure the results on a Microchip automated bench setup, called
1.0
Example Typical I
DD
1.5
increases, the frequency increases. After the measurement, at this RC,
Frequency (MHz)
2.0
DD
†
vs. Frequency (RC Mode @ 22 pF, 25 C)
2.5
3.0
3.5
Shaded area is
beyond recommended range
1997 Microchip Technology Inc.
4.0
‡
4.5
6.0V
5.5V
5.0V
4.5V
4.0V
3.5V
3.0V
2.5V
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