| http://www.w3.org/ns/prov#value | - 1/28/13 20 An architecture overview of the PIC16F877 PIC 16F877 Pin IN/Out ?????? The chip can be obtained in di???erent packages, such as conven>onal 40-?????pin DIP (Dual In-?????Line Package), square surface mount or socket format. ?????? Most of the pins are for input and output, and arranged as 5 ports: port A (5 pins), port B(8), C(8), D(8) and E(3), giving a total of 32 I/O pins. ?????? The
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