PIC16F721-I/SS

Key features

• Only 35 Instructions to Learn: All single-cycle instructions except branches
• Operating Speed: DC – 16 MHz oscillator/clock input, DC – 250 ns instruction cycle
• Up to 4K x 14 Words of Flash Program Memory
• Up to 256 bytes of Data Memory (RAM)
• Interrupt Capability
• 8-Level Deep Hardware Stack
• Direct, Indirect and Relative Addressing modes
• Processor Self-Write/Read access to Program Memory
• High-Endurance Flash Data Memory: 128B of nonvolatile data storage, 100K erase/write cycles
• Precision Internal Oscillator: 16 MHz or 500 kHz operation, Factory calibrated to ±1%, typical Software tunable, Software selectable ÷1, ÷2, ÷4 or ÷8 divider
• Power-Saving Sleep mode
• Industrial and Extended Temperature Range
• Power-on Reset (POR)
• Power-up Timer (PWRT)
• Brown-out Reset (BOR)
• Multiplexed Master Clear with Pull-up/Input Pin
• Programmable Code Protection
• In-Circuit Serial Programming (ICSP) via Two Pins
• Wide Operating Voltage Range: 1.8V to 5.5V (PIC16F720/721), 1.8V to 3.6V (PIC16LF720/721)
• Sleep Current: 40 nA @ 1.8V, typical
• Low-Power Watchdog Timer Current: 500 nA @ 1.8V, typical
• Up to 17 I/O Pins and One Input-only Pin: High-current source/sink for direct LED drive, Interrupt-on-change pins, Individually programmable weak pull-ups
• A/D Converter: 8-bit resolution, 12 channels, Selectable Voltage reference
• Timer0: 8-Bit Timer/Counter with 8-Bit Programmable Prescaler
• Enhanced Timer1: 16-bit timer/counter with prescaler, External Gate Input mode with toggle and Single Shot modes, Interrupt-on-gate completion
• Timer2: 8-Bit Timer/Counter with 8-Bit Period Register, Prescaler and Postscaler
• Capture, Compare, PWM module (CCP): 16-bit Capture, max resolution 12.5 ns, 16-bit Compare, max resolution 250 ns, 10-bit PWM, max frequency 15 kHz
• Addressable Universal Synchronous Asynchronous Receiver Transmitter (AUSART)
• Synchronous Serial Port (SSP): SPI (Master/Slave), I2C (Slave) with Address Mask