PIC18(L)F26/45/46K40 28/40/44-Pin, Low-Power, High-Performance Microcontrollers with XLP Technology Description These PIC18(L)F26/45/46K40 microcontrollers feature Analog, Core Independent Peripherals and Communication Peripherals, combined with eXtreme Low-Power (XLP) technology for a wide range of general purpose and low-power applications. These 28/40/44 -pin devices are equipped with a 10-bit ADC with Computation (ADCC) automating Capacitive Voltage Divider (CVD) techniques for advanced touch sensing, averaging, filtering, oversampling and performing automatic threshold comparisons. They also offer a set of Core Independent Peripherals such as Complementary Waveform Generator (CWG), Windowed Watchdog Timer (WWDT), Cyclic Redundancy Check (CRC)/Memory Scan, Zero-Cross Detect (ZCD) and Peripheral Pin Select (PPS), providing for increased design flexibility and lower system cost. Core Features C Compiler Optimized RISC Architecture Operating Speed: DC 64 MHz clock input over the full V range DD 62.5 ns minimum instruction cycle Programmable 2-Level Interrupt Priority 31-Level Deep Hardware Stack Three 8-Bit Timers (TMR2/4/6) with Hardware Limit Timer (HLT) Four 16-Bit Timers (TMR0/1/3/5) Low-Current Power-on Reset (POR) Power-up Timer (PWRT) Brown-out Reset (BOR) Low-Power BOR (LPBOR) Option Windowed Watchdog Timer (WWDT): Watchdog Reset on too long or too short interval between watchdog clear events Variable prescaler selection Variable window size selection All sources configurable in hardware or software Memory Up to 64K Bytes Program Flash Memory Up to 3728 Bytes Data SRAM Memory Datasheet DS40001816F-page 1 2018 Microchip Technology Inc. PIC18(L)F26/45/46K40 1024 Bytes Data EEPROM Programmable Code Protection Direct, Indirect and Relative Addressing modes Operating Characteristics Operating Voltage Ranges: 1.8V to 3.6V (PIC18LF26/45/46K40 ) 2.3V to 5.5V ( PIC18F26/45/46K40) Temperature Range: Industrial: -40C to 85C Extended: -40C to 125C Power-Saving Operation Modes Doze: CPU and Peripherals Running at Different Cycle Rates (typically CPU is lower) Idle: CPU Halted While Peripherals Operate Sleep: Lowest Power Consumption Peripheral Module Disable (PMD): Ability to selectively disable hardware module to minimize active power consumption of unused peripherals Extreme Low-Power mode (XLP) Sleep: 500 nA typical 1.8V Sleep and Watchdog Timer: 900 nA typical 1.8V eXtreme Low-Power (XLP) Features Sleep mode: 50 nA 1.8V, typical Windowed Watchdog Timer: 500 nA 1.8V, typical Secondary Oscillator: 500 nA 32 kHz Operating Current: 8 uA 32 kHz, 1.8V, typical 32 uA/MHz 1.8V, typical Digital Peripherals Complementary Waveform Generator (CWG): Rising and falling edge dead-band control Full-bridge, half-bridge, 1-channel drive Multiple signal sources Capture/Compare/PWM (CCP) modules: Two CCPs 16-bit resolution for Capture/Compare modes 10-bit resolution for PWM mode 10-Bit Pulse-Width Modulators (PWM): DS40001816F-page 2 Datasheet 2018 Microchip Technology Inc.