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PIC16F84

Microchip Technology
Part Number PIC16F84
Manufacturer Microchip Technology
Description 18-pin Flash/EEPROM 8-Bit Microcontrollers
Published May 10, 2007
Detailed Description PIC16F8X 18-pin Flash/EEPROM 8-Bit Microcontrollers Devices Included in this Data Sheet: • • • • • PIC16F83 PIC16F84 PIC...
Datasheet PDF File PIC16F84 PDF File

PIC16F84
PIC16F84


Overview
PIC16F8X 18-pin Flash/EEPROM 8-Bit Microcontrollers Devices Included in this Data Sheet: • • • • • PIC16F83 PIC16F84 PIC16CR83 PIC16CR84 Extended voltage range devices available (PIC16LF8X, PIC16LCR8X) Pin Diagrams PDIP, SOIC RA2 RA3 RA4/T0CKI MCLR VSS RB0/INT RB1 RB2 RB3 •1 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 PIC16F84 Program Memory (words) 512 Flash 1 K 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 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 write complete • 1000 erase/write cycles Flash program memory • 10,000,000 erase/write cycles EEPROM data memory • EEPROM Data Retention > 40 years CMOS Flash/EEPROM Technology: • Low-power, high-speed technology • Fully static design • Wide operating voltage range: - Commercial: 2.
0V to 6.
0V - Industrial: 2.
0V to 6.
0V • Low power consumption: - < 2 mA typical @ 5V, 4 MHz - 15 µA typical @ 2V, 32 kHz - < 1 µA typical standby current @ 2V Peripheral Features: • 13 I/O pins with individual direction ...


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