PIC16F872-E/SP Microchip Technology, PIC16F872-E/SP Datasheet - Page 5

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

Specifications of PIC16F872-E/SP

• 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-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1.0
This document contains device specific information
about the PIC16F872 microcontroller. Additional infor-
mation may be found in the PICmicro™ Mid-Range
Reference Manual (DS33023), which may be obtained
from your local Microchip Sales Representative or
downloaded from the Microchip website. The Refer-
ence Manual should be considered a complementary
TABLE 1-1:
© 2006 Microchip Technology Inc.
Operating Frequency
RESETS (and Delays)
FLASH Program Memory (14-bit words)
Data Memory (bytes)
EEPROM Data Memory (bytes)
Interrupts
I/O Ports
Timers
Capture/Compare/PWM module
Serial Communications
10-bit Analog-to-Digital Module
Instruction Set
Packaging
DEVICE OVERVIEW
KEY FEATURES OF THE PIC16F872
document to this data sheet, and is highly recom-
mended reading for a better understanding of the
device architecture and operation of the peripheral
modules.
The block diagram of the PIC16F872 architecture is
shown in Figure 1-1. A pinout description is provided in
Table 1-2.
POR, BOR (PWRT, OST)
5 input channels
35 Instructions
28-lead SSOP
28-lead SOIC
28-lead PDIP
DC - 20 MHz
Ports A, B, C
MSSP
128
2K
10
64
3
1
PIC16F872
DS30221C-page 3