PIC12F1822T-I/SN

Key features

• Only 49 Instructions to learn
• Operating Speed: DC – 32 MHz clock input, DC – 125 ns instruction cycle
• Interrupt Capability with Automatic Context Saving
• 16-Level Deep Hardware Stack with Optional Overflow/Underflow Reset
• Direct, Indirect and Relative Addressing modes: Two full 16-bit File Select Registers (FSRs), FSRs can read program and data memory
• Precision Internal Oscillator: Factory calibrated to ±1%, typical, Software selectable frequency range from 32 MHz to 31 kHz
• 31 kHz Low-Power Internal Oscillator
• External Oscillator Block with: 4 crystal/resonator modes up to 32 MHz using 4xPLL, 3 external clock modes up to 32 MHz
• 4x Phase Locked Loop (PLL)
• Fail-Safe Clock Monitor
• Two-Speed Start-up
• Power-Saving Sleep mode
• Power-on Reset (POR)
• Power-up Timer (PWRT)
• Oscillator Start-Up Timer (OST)
• Brown-out Reset (BOR) with Selectable Trip Point
• Extended Watchdog Timer (WDT)
• In-Circuit Serial Programming (ICSP) via two pins
• In-Circuit Debug (ICD) via Two Pins
• Enhanced Low-Voltage Programming (LVP)
• Operating Voltage Range: 1.8V to 3.6V (PIC1XLF182X), 1.8V to 5.5V (PIC1XF182X)
• Programmable Code Protection
• Self-Programmable under Software Control
• Standby Current (PIC1XLF182X): 30 nA @ 1.8V, typical
• Operating Current (PIC1XLF182X): 75 μA @ 1 MHz, 1.8V, typical
• Low-Power Watchdog Timer Current (PIC1XLF182X): 500 nA @ 1.8V, typical
• Up to 17 I/O Pins and 1 Input-only Pin: High current sink/source for LED drivers, Individually programmable interrupt-onchange pins, Individually programmable weak pull-ups
• Timer0: 8-Bit Timer/Counter with 8-Bit Programmable Prescaler
• Enhanced Timer1: 16-bit timer/counter with prescaler, External Gate Input mode, Dedicated low-power 32 kHz oscillator driver
• Up to three Timer2 modules (Timer2,4,6): 8-Bit Timer/Counter with 8-Bit Period Register, Prescaler and Postscaler
• Up to two Enhanced Capture, Compare, PWM modules (ECCP): Software selectable time-bases, Auto-shutdown and auto-restart, PWM steering
• Up to two Capture, Compare, PWM modules (CCP): Software selectable time-bases
• Up to two Master Synchronous Serial Port (MSSP) with SPI and I²C with: 7-bit address masking, SMBus/PMBus compatibility
• Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART): RS-232, RS-485 and LIN compatible, Auto-Baud Detect, Auto-wake-up on start
• SR Latch (Integrated 555 Timer): Multiple Set/Reset input options
• Analog-to-Digital Converter (ADC): 10-bit resolution, Up to 12 channels
• Up to 2 Comparators: Rail-to-rail inputs, Power mode control, Software controllable hysteresis
• Voltage Reference module: Fixed voltage reference (FVR) with 1.024V, 2.048V and 4.096V output levels, 5-bit rail-to-rail resistive DAC with positive and negative reference selection
• Capacitive Touch oscillator module: Up to 12 channels
• Data Signal Modulator: Select modulator and carrier sources from various module outputs.