PIC16F876AT-E/SS Microchip Technology, PIC16F876AT-E/SS Datasheet - Page 2

• Manufacturer Part Number: PIC16F876AT-E/SS
• Description: IC MCU FLASH 8KX14 W/AD 28-SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F876AT-E/SS

• 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: 22
• Program Memory Size: 14KB (8K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 368 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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
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