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PIC16F84A Datasheet(PDF) 1 Page - Microchip Technology |
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PIC16F84A Datasheet(HTML) 1 Page - Microchip Technology |
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1 / 124 page  © 1998 Microchip Technology Inc. DS30430C-page 1 M Devices Included in this Data Sheet: • PIC16F83 • PIC16F84 • PIC16CR83 • PIC16CR84 • Extended voltage range devices available (PIC16LF8X, PIC16LCR8X) 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 • 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 mem- ory • EEPROM Data Retention > 40 years Peripheral Features: • 13 I/O pins with individual direction control • High current sink/source for direct LED drive - 25 mA sink max. per pin - 20 mA source max. per pin • TMR0: 8-bit timer/counter with 8-bit programmable prescaler Pin Diagrams 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 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 Device Program Memory (words) Data RAM (bytes) Data EEPROM (bytes) Max. Freq (MHz) PIC16F83 512 Flash 36 64 10 PIC16F84 1 K Flash 68 64 10 PIC16CR83 512 ROM 36 64 10 PIC16CR84 1 K ROM 68 64 10 RA1 RA0 OSC1/CLKIN OSC2/CLKOUT VDD RB7 RB6 RB5 RB4 RA2 RA3 RA4/T0CKI MCLR VSS RB0/INT RB1 RB2 RB3 •1 2 3 4 5 6 7 8 9 18 17 16 15 14 13 12 11 10 PDIP, SOIC PIC16F8X 18-pin Flash/EEPROM 8-Bit Microcontrollers |
Similar Part No. - PIC16F84A |
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Similar Description - PIC16F84A |
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