PIC18F46K42 | Microchip Technology

Overview

  • Program Memory Size (KB):64
  • RAM:4096
  • Data EEPROM (bytes):1024
  • Pin Count:40
  • Operation Voltage Max.(V):5.5
  • Operation Voltage Min.(V):1.8
  • ADC Resolution Max:12
  • ADC Channels:35
  • Zero Cross Detect:True
  • Number of Comparators:2
  • SPI:1
  • I2C:2
  • Stand alone PWM:4
  • Low Power:Yes
  • Numerically Controlled Oscillator (NCO):1
  • Data Signal Modulator (DSM):1
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  • Interrupt Vector Table
  • Programmable single or dual priority
  • Two level hardware context saving
  • Eliminates need for CPU involvement in data transfers
  • Access to all memory spaces and peripherals
  • Flexible source and destination message sizes
  • Programmable DMA priority
  • Memory Access Partition (MAP) - Customize flash partitioning with bootloader write protection
  • Device Information Area (DIA) - Dedicated memory area for data storage of temp sensor factory calibration value, factory ID and  FVR values for ADC and COMP
  • WDT: 500nA @ 1.8V typical
  • SLEEP mode: 50nA @ 1.8V typical
  • DOZE mode allows CPU to run at a lower clock speed than peripherals
  • IDLE and SLEEP modes selectively shut down peripherals and/or core for power reduction
  • Averaging, filter calculations, oversampling and threshold comparison (ADCC)
  • Automates touch sampling and reduces software size and CPU usage when touch or proximity sensing is required (ADCC)
  • 5-bit resolution, rail-to-rail (DAC)
  • Unbuffered I/O pin output
  • Comparator hysteresis enable
  • Invert output polarity
  • Fixed Voltage Reference (FVR) module - 1.024V, 2.048V and 4.096V output levels
  • Senses high voltage AC signal (ZCD)
  • Generates interrupts on zero cross (ZCD)
  • DMA compatible
  • Asynchronous UART, RS-232, RS-485 compatible
  • Programmable 1, 1.5, 2 stop bits
  • Configurable length bytes
  • Arbitrary length data packets
  • Separate transmit and receive buffers with 2-byte FIFO and DMA capabilities
  • SMBus, PMBUSTM compatible
  • In-Circuit Debug Integrated On-Chip
  • In-Circuit Serial Programing (ICSP) via Two Pins
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