PIC16F18346-I/ML

PIC16(L)F18326/18346 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.

Key features

• C Compiler Optimized RISC Architecture
• 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 (PWRTE)
• Brown-out Reset (BOR) Option
• Low-Power BOR (LPBOR) Option
• Extended Watchdog Timer (WDT) with Dedicated On-Chip Oscillator for Reliable Operation
• Programmable Code Protection
• 28 Kbytes Program Flash Memory
• 2 KB Data SRAM Memory
• 256B of EEPROM
• Direct, Indirect and Relative Addressing Modes
• Operating Voltage Range:
• 1.8V to 3.6V (PIC16LF18326/18346)
• 2.3V to 5.5V (PIC16F18326/18346)
• Temperature Range:
• Industrial: -40℃ to 85℃
• Extended: -40℃ to 125℃
• 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 @ 1.8V, 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
• ±1% 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 20 MHz
• Fail-Safe Clock Monitor: Detects clock source failure
• Oscillator Start-up Timer (OST): Ensures stability of crystal oscillator sources