PIC16F872-I/SO Microchip Technology, PIC16F872-I/SO Datasheet - Page 14

• Manufacturer Part Number: PIC16F872-I/SO
• Description: IC MCU FLASH 2KX14 EE 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F872-I/SO

• Program Memory Type: FLASH
• Program Memory Size: 3.5KB (2K x 14)
• Package / Case: 28-SOIC (7.5mm Width)
• 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
• 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 ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Interface Type: I2C/SPI/SSP
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 22
• Number Of Timers: 3
• Operating Supply Voltage: 4 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163022
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 5-ch x 10-bit
• Package: 28SOIC W
• Device Core: PIC
• Family Name: PIC16
• Maximum Speed: 20 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28SO-1 - SOCKET TRANSITION 28SOIC 300MIL309-1073 - ADAPTER 28-SOIC TO 28-SOIC309-1024 - ADAPTER 28-SOIC TO 28-DIP309-1023 - ADAPTER 28-SOIC TO 28-DIP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PICmicro MID-RANGE MCU FAMILY
1.1
DS31001A-page 1-2
Introduction
Microchip is the Embedded Control Solutions Company . The company’s focus is on products
that meet the needs of the embedded control market. We are a leading supplier of:
• 8-bit General Purpose Microcontrollers (PICmicro™ MCUs)
• Speciality and standard non-volatile memory devices
• Security devices (K
• Application specific standard products
Please request a Microchip Product Line Card for a listing of all the interesting products that we
have to offer. This literature can be obtained from your local sales office, or downloaded from the
Microchip web site (www.microchip.com).
In the past, 8-bit MCU users were fixed on the traditional MCU model for production, a ROM device
was required. Microchip has been the leader in changing this perception by showing that OTP
devices can give a better lifetime product cost compared to ROM versions.
Microchip has a strength is in EPROM technology. That made it the memory technology of choice
for the PICmicro MCU’s program memory. Microchip has minimized the cost difference between
EPROM and ROM memory technology, and therefore Microchip can pass these benefits onto our
customers. This is not true for other MCU vendors, and is seen in the price difference between their
EPROM and ROM versions.
The growth of Microchip’s 8-bit MCU market share is a testament to the PICmicro MCUs ability to
meet the needs of many. This growth has made the PICmicro architecture one of the top three
architectures available in the general market today. This growth was fueled by the Microchip vision
of the benefits of a low cost OTP solution. Some of the benefits for the customer include:
• Quick time to market
• Allows code changes to product, during production run
• No Non-Recurring Engineering (NRE) charges for Mask Revisions
• Ability to easily serialize the product
• Ability to store calibration data, without additional hardware
• Better able to maximize PICmicro MCU inventory
• Less risk, since the same device is used for development as well as for production.
Microchip’s PICmicro 8-bit MCUs offer a price/performance ratio that allows them to be considered
for any traditional 8-bit MCU application as well as some traditional 4-bit applications (Base-Line
family), dedicated logic replacement and low-end DSP applications (High-End family). These fea-
tures and price-performance mix make PICmicro MCUs an attractive solution for most applications.
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1997 Microchip Technology Inc.