Saturday, March 14, 2009

PIC16F876 Microcontroller ( PIC16F873A , PIC16F874a, PIC16f877a)

The PIC16F873A, PIC16F874A, PIC16F876A, and PIC16F877A are high-performance RISC CPUs with the following features:

• Only 35 single-word instructions to learn
• All single-cycle instructions except for program branches, which are two-cycle
• Operating speed: DC – 20 MHz clock input DC – 200 ns instruction cycle
• Up to 8K x 14 words of Flash Program Memory, Up to 368 x 8 bytes of Data Memory (RAM), Up to 256 x 8 bytes of EEPROM Data Memory
• Pinout compatible to other 28-pin or 40/44-pin PIC16CXXX and PIC16FXXX microcontrollers

They also feature a 10-bit, up to 8-channel Analog-to-Digital Converter (A/D), Universal Synchronous Asynchronous Receiver Transmitter, and In-Circuit Serial Programming via two pins which can greatly save time in programming.

Overall these are a very powerful series of PIC microcontrollers for a very low price.

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