16F84

M PIC16F8X Pin Diagrams PDIP, SOIC RA2 RA3 RA4/T0CKI MCLR VSS RB0/INT RB1 RB2 RB3 1 18-pin Flash/EEPROM 8-Bit Microcontrollers Devices Included in this Data Sheet: PIC16F83 PIC16F84 PIC16CR83 PIC16CR84 Extended voltage range devices available (PIC16LF8X, PIC16LCR8X) 18 17 16 15 14 13 12 11 10 RA1 RA0 OSC1/CLKIN OSC2/CLKOUT VDD RB7 RB6 RB5 RB4 2 3 4 5 6 7 8 9 PIC16F8X PIC16CR8X High Performance RISC CPU Features: Only 35 single word instructions to learn All instructions single cycle except for program branches which are two-cycle Operating speed: DC - 10 MHz clock input DC - 400 ns instruction cycle Device PIC16F83 Program Memory (words) 512 Flash Data Data RAM EEPROM (bytes) (bytes) 36 68 36 68 64 64 64 64 Max. Freq (MHz) 10 10 10 10 Special Microcontroller Features: In-Circuit Serial Programming (ICSP™) - via two pins (ROM devices support only Data EEPROM programming) Power-on Reset (POR) Power-up Timer (PWRT) Oscillator Start-up Timer (OST) Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation Code-protection Power saving SLEEP mode Selectable oscillator options PIC16F84 1 K Flash PIC16CR83 512 ROM PIC16CR84 1 K ROM 14-bit wide instructions 8-bit wide data path 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 wr...