Microchip Technology PIC16F84A
The PIC16F84A belongs to the mid-range family of the PIC® microcontroller devices. The program memory contains 1K words, which translates to 1024 instructions, since each 14-bit program memory word is the same width as each device instruction. The data memory (RAM) contains 68 bytes.FEATURES
:● Only 35 single word instructions to learn
● All instructions single-cycle except for program branches which are two-cycle
● Operating speed: DC - 20 MHz clock input DC - 200 ns instruction cycle
● 1024 words of program memory
● 68 bytes of Data RAM
● 64 bytes of Data EEPROM
● 14-bit wide instruction words
● 8-bit wide data bytes
● 15 Special Function Hardware registers
● Eight-level deep hardware stack
● Direct, indirect and relative addressing modes
● Four interrupt sources: - External RB0/INT pin - TMR0 timer overflow - PORTB<7:4> interrupt-on-change - Data EEPROM write complete Peripheral
FEATURES
:● 13 I/O pins with individual direction control
● High current sink/source for direct LED drive - 25 mA sink max. per pin - 25 mA source max. per pin
● TMR0: 8-bit timer/counter with 8-bit programmable prescaler Special Microcontroller
FEATURES
:● 10,000 erase/write cycles Enhanced FLASH Program memory typical
● 10,000,000 typical erase/write cycles EEPROM Data memory typical...