PIC16F676
14-Pin FLASH-Based 8-Bit CMOS Microcontrollers
High Performance RISC CPU:
• Only 35 instructions to learn
- All single-cycle instructions except branches
• Operating speed:
- DC - 20 MHz oscillator/clock input
- DC - 200 ns instruction cycle
• Interrupt capability
• 8-level deep hardware stack
• Direct, Indirect, and Relative Addressing modes
Special Microcontroller Features:
• Internal and external oscillator options
- Precision Internal 4 MHz oscillator factory
calibrated to ±1%
- External Oscillator support for crystals and
resonators
- 5 μs wake-up from SLEEP, 3.0V, typical
• Power saving SLEEP mode
• Wide operating voltage range - 2.0V to 5.5V
• Industrial and Extended temperature range
• Low power Power-on Reset (POR)
• Power-up Timer (PWRT) and Oscillator Start-up
Timer (OST)
• Brown-out Detect (BOD)
• Watchdog Timer (WDT) with independent
oscillator for reliable operation
• Multiplexed MCLR/Input-pin
• Interrupt-on-pin change
• Individual programmable weak pull-ups
• Programmable code protection
• High Endurance FLASH/EEPROM Cell
- 100,000 write FLASH endurance
- 1,000,000 write EEPROM endurance
- FLASH/Data EEPROM Retention: > 40 years
Low Power Features:
• Standby Current:
- 1 nA @ 2.0V, typical
• Operating Current:
- 8.5 μA @ 32 kHz, 2.0V, typical
- 100 μA @ 1 MHz, 2.0V, typical
• Watchdog Timer Current
- 300 nA @ 2.0V, typical
• Timer1 oscillator current:
- 4 μA @ 32 kHz, 2.0V, typical
Peripheral Features:
• 12 I/O pins with individual direction control
• High current sink/source for direct LED drive
• Analog comparator module with:
- One analog comparator
- Programmable on-chip comparator voltage
reference (CVREF) module
- Programmable input multiplexing from device
inputs
- Comparator output is externally accessible
• Analog-to-Digital Converter module (PIC16F676):
- 10-bit resolution
- Programmable 8-channel input
- Voltage reference input
• Timer0: 8-bit timer/counter with 8-bit
programmable prescaler
• Enhanced Timer1:
- 16-bit timer/counter with prescaler
- External Gate Input mode
- Option to use OSC1 and OSC2 in LP mode
as Timer1 oscillator, if INTOSC mode
selected
• In-Circuit Serial Programming
TM(ICSPTM) via two pins
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