Datasheet PIC16F8X: PIC16F83, PIC16F84, PIC16CR83, PIC16CR84 (Microchip)

PIC16F8X 18-pin Flash/EEPROM 8-Bit Microcontrollers Devices Included in this Data Sheet: Pin Diagrams
• PIC16F83
PDIP, SOIC
• PIC16F84 • PIC16CR83 RA2 1 18 RA1 • PIC16CR84 RA3 2 17 RA0
PIC1 PIC
• Extended voltage range devices available RA4/T0CKI 3 16 OSC1/CLKIN (PIC16
LF
8X, PIC16
LCR
8X) MCLR 4
16F
15 OSC2/CLKOUT
6
VSS 5
CR8
14 VDD
High Performance RISC CPU Features: 8X
RB0/INT 6 13 RB7
X
• Only 35 single word instructions to learn RB1 7 12 RB6 • All instructions single cycle except for program RB2 8 11 RB5 branches which are two-cycle RB3 9 10 RB4 • Operating speed: DC - 10 MHz clock input DC - 400 ns instruction cycle
Special Microcontroller Features: Program Data Data Max. Device Memory RAM EEPROM Freq
• In-Circuit Serial Programming (ICSP™) - via two
(words) (bytes) (bytes) (MHz)
pins (ROM devices support only Data EEPROM PIC16F83 512 Flash 36 64 10 programming) PIC16F84 1 K Flash 68 64 10 • Power-on Reset (POR) PIC16CR83 512 ROM 36 64 10 • Power-up Timer (PWRT) PIC16CR84 1 K ROM 68 64 10 • Oscillator Start-up Timer (OST) • 14-bit wide instructions • Watchdog Timer (WDT) with its own on-chip RC • 8-bit wide data path oscillator for reliable operation • 15 special function hardware registers • Code-protection • Eight-level deep hardware stack • Power saving SLEEP mode • Direct, indirect and relative addressing modes • Selectable oscillator options • Four interrupt sources:
CMOS Flash/EEPROM Technology:
- External RB0/INT pin • Low-power, high-speed technology - TMR0 timer overflow • Fully static design - PORTB<7:4> interrupt on change - Data EEPROM write complete • Wide operating voltage range: • 1000 erase/write cycles Flash program memory - Commercial: 2.0V to 6.0V - Industrial: 2.0V to 6.0V • 10,000,000 erase/write cycles EEPROM data mem- ory • Low power consumption: • EEPROM Data Retention > 40 years - < 2 mA typical @ 5V, 4 MHz - 15 A typical @ 2V, 32 kHz
Peripheral Features:
- < 1 A typical standby current @ 2V • 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  1996-2013 Microchip Technology Inc. DS30430D-page 1