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PIC16F84A-04/P(18-DIP) ÃÖ¼ÒÁÖ¹®¼ö·® : 10°³ |
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18-pin Flash/EEPROM 8-Bit Microcontrollers
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 memory • 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¢â) - 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 - 15mA typical @ 2V, 32 kHz - < 1mA typical standby current @ 2V
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