PIC16F877A-I/P Microchip Technology, PIC16F877A-I/P Datasheet - Page 2

• Manufacturer Part Number: PIC16F877A-I/P
• Description: IC MCU FLASH 8KX14 EE 40DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F877A-I/P

• Program Memory Type: FLASH
• Program Memory Size: 14KB (8K x 14)
• Package / Case: 40-DIP (0.600", 15.24mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 33
• Eeprom Size: 256 x 8
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 368 B
• Interface Type: CCP/I2C/MSSP/SPI/USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 3
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163022, DV164120
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 444-1001 - DEMO BOARD FOR PICMICRO MCU
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: PIC16F877AI/P

PIC16F87XA
TABLE 1-1:
DS39589C-page 2
Legend: I = Input, O = Output, P = Power
* To activate the Programming mode, high voltage needs to be applied to the MCLR input. Since MCLR is used for a
level source, this means that MCLR does not draw any significant current.
Pin Name
MCLR
RB3
RB6
RB7
V
V
DD
SS
PIN DESCRIPTIONS (DURING PROGRAMMING): PIC16F87XA
V
Function
TEST MODE
CLOCK
DATA
PGM
V
V
DD
SS
Advance Information
Pin Type
I/O
P*
P
P
I
I
During Programming
Low voltage ICSP™ programming input if LVP
configuration bit equals ‘1’
Clock input
Data input/output
Program Mode Select
Power Supply
Ground
Pin Description
 2010 Microchip Technology Inc.