MICROCHIP PIC16LF18344T-I/GZ

PIC16(L)F18324/18344 microcontrollers feature Analog, Core Independent Peripherals and Communication Peripherals, combined with eXtreme Low Power (XLP) for a wide range of general purpose and low-power applications. The Peripheral Pin Select (PPS) functionality enables pin mapping when using the digital peripherals (CLC, CWG, CCP, PWM and communications) to add flexibility to the application design.

• C Compiler Optimized RISC Architecture
• Only 48 Instructions
• Operating Speed: - DC – 32 MHz clock input - 125 ns minimum instruction cycle Interrupt Capability
• 16-Level Deep Hardware Stack
• Up to Four 8-bit Timers
• Up to Three 16-bit Timers
• Low-Current Power-on Reset (POR)
• Power-up Timer (PWRT)
• Brown-out Reset (BOR)
• Low-Power BOR (LPBOR) Option
• Extended Watchdog Timer (WDT) with Dedicated On-Chip Oscillator for Reliable Operation
• Programmable Code Protection
• 7 Kbytes Program Flash Memory
• 512B Data SRAM Memory
• 256B of EEPROM
• Direct, Indirect and Relative Addressing Modes
• Sleep mode: 40 nA @1.8V, typical
• Watchdog Timer: 250 nA @ 1.8V, typical
• Secondary Oscillator: 300 nA @ 32 kHz
• Operating Current: - 8 μA @ 32 kHz, 1.8V, typical - 37 μA/MHz @ 1.8 V, typical
• IDLE mode: ability to put the CPU core to Sleep while internal peripherals continue operating from the system clock
• DOZE mode: ability to run the CPU core slower than the system clock used by the internal peripherals
• SLEEP mode: Lowest Power Consumption
• Peripheral Module Disable (PMD): peripheral power disable hardware module to minimize power consumption of unused peripherals
• Configurable Logic Cell (CLC): - Four CLCs - Integrated combinational and sequential logic
• Complementary Waveform Generator (CWG): - Two CWGs - Rising and falling edge dead-band control - Full-bridge, half-bridge, 1-channel drive - Multiple signal sources
• Capture/Compare/PWM (CCP) modules: - Four CCPs - 16-bit resolution for Capture/Compare modes - 10-bit resolution for PWM mode
• Pulse-Width Modulators (PWM) - Two 10-bit PWMs
• Numerically Controlled Oscillator (NCO): - Precision linear frequency generator (@50% duty cycle) with 0.0001% step size of source input clock - Input Clock: 0 Hz < F_NCO < 32 MHz - Resolution: F_NCO/2^20
• Serial Communications: - EUSART - RS-232, RS-485, LIN compatible - Auto-Baud Detect, auto-wake-up on start - Master Synchronous Serial Port (MSSP) - SPI - I2C_, SMBus, PMBus compatible
• Data Signal Modulator (DSM): - Modulates a carrier signal with digital data to create custom carrier synchronized output waveforms
• Up to 18 I/O Pins: - Individually programmable pull-ups Slew rate control Interrupt-on-change with edge-select Input level selection control (ST or TTL) Digital open-drain enable Peripheral Pin Select (PPS): - I/O pin remapping of digital peripherals
• Timer modules: - Timer0: - 8/16-bit timer/counter - Synchronous or asynchronous operation - Programmable prescaler/postscaler - Time base for capture/compare function - Timer1/3/5 with gate control: - 16-bit timer/counter - Programmable internal or external clock sources - Multiple gate sources - Multiple gate modes - Time base for capture/compare function - Timer2/4/6: - 8-bit timers Programmable prescaler/postscaler Time base for PWM function
• 10-bit Analog-to-Digital Converter (ADC): - 17 external channels - Conversion available during Sleep
• Comparator: - Two comparators - Fixed Voltage Reference at non-inverting input(s) - Comparator outputs externally accessible
• 5-bit Digital-to-Analog Converter (DAC): - 5-bit resolution, rail-to-rail - Positive Reference Selection - Unbuffered I/O pin output - Internal connections to ADCs and comparators
• Voltage Reference: - Fixed Voltage Reference with 1.024V, 2.048V and 4.096V output levels
• High-Precision Internal Oscillator: - Software-selectable frequency range up to 32 MHz - ±2% at nominal 4 MHz calibration point
• 4x PLL with External Sources
• Low-Power Internal 31 kHz Oscillator (LFINTOSC)
• External Low-Power 32 kHz Crystal Oscillator (SOSC)
• External Oscillator Block with: - Three Crystal/Resonator modes up to 20 MHz - Three External Clock modes up to 32 MHz - Fail-Safe Clock Monitor - Detects clock source failure - Oscillator Start-up Timer (OST) - Ensures stability of crystal oscillator sources