PIC16F872-E/SS Microchip Technology, PIC16F872-E/SS Datasheet - Page 159

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

Specifications of PIC16F872-E/SS

• 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-SSOP
• Package: 28SSOP
• Device Core: PIC
• Family Name: PIC16
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 22
• Interface Type: I2C/SPI
• On-chip Adc: 5-chx10-bit
• Number Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9.13
1997 Microchip Technology Inc.
Related Application Notes
This section lists application notes that are related to this section of the manual. These applica-
tion notes may not be written specifically for the Mid-Range MCU family (that is they may be writ-
ten for the Base-Line, or High-End families), but the concepts are pertinent, and could be used
(with modification and possible limitations). The current application notes related to I/O ports are:
Title
Improving the Susceptibility of an Application to ESD
Clock Design using Low Power/Cost Techniques
Implementing Wake-up on Keystroke
Interfacing to AC Power Lines
Multiplexing LED Drive and a 4 x 4 Keypad Sampling
Using PIC16C5X as an LCD Drivers
Serial Port Routines Without Using TMR0
Implementation of an Asynchronous Serial I/O
Using the PORTB Interrupt on Change Feature as an External Interrupt
Implementing Wake-up on Keystroke
Apple Desktop Bus
Software Implementation of Asynchronous Serial I/O
Communicating with the I
Interfacing 93CX6 Serial EEPROMs to the PIC16C5X Microcontrollers
Logic Powered Serial EEPROMs
Interfacing 24LCXXB Serial EEPROMs to the PIC16C54
Using the 24XX65 and 24XX32 with Stand-alone PIC16C54 Code
2
C Bus using the PIC16C5X
Section 9. I/O Ports
Application Note #
DS31009A-page 9-19
AN595
AN615
AN528
AN521
AN529
AN563
AN593
AN510
AN566
AN522
AN591
AN555
AN515
AN530
AN535
AN567
AN558
9