Mention three key features,i. Max operating frequencyii. Flash program

1.	Mention three key features,i. Max operating frequencyii. Flash programming memoryiii. No. of pins of 16F877.
Answer» i). Operating speed: (a) DC – 20 MHz oscillator/clock input (b) DC – 200 ns instruction cycle ii). Flash memory size: (a) 100,000 write Flash endurance (b) 1,000,000 write EEPROM endurance (c) Flash/Data EEPROM retention: > 40 years iii). No. of pins of 16F877: 28 pins

Mention three key features,i. Max operating frequencyii. Flash programming memoryiii. No. of pins of 16F877.

Answer»

i). Operating speed:

(a) DC – 20 MHz oscillator/clock input

(b) DC – 200 ns instruction cycle

ii). Flash memory size:

(a) 100,000 write Flash endurance

(b) 1,000,000 write EEPROM endurance

iii). No. of pins of 16F877: 28 pins