The Microchip technology PIC18F46K42-I/PT family type, TQFP package, through-hole mount, 44-pin 8-bit PIC has a maximum voltage rating of 5.5V. The microcontroller operates at a maximum speed of 64MHz and features 64kb ISP flash program memory, 4kb SRAM and 1kb EEPROM.

• 36 numbers of I/O pins
• 5-bit Digital-to-Analog converter (DAC)
• Access to all memory spaces and peripherals
• Arbitrary length data packets
• Asynchronous UART, RS-232, RS-485 compatible
• Averaging, filter calculations, oversampling and threshold comparison (ADCC)
• Configurable length bytes
• Device information area (DIA) for data storage of temp sensor factory calibration value, factory ID and FVR values for ADC and COMP
• Direct Memory Access (DMA) controllers - move data between without CPU
• DMA, SMBus and PMBUS TM compatible
• Eliminates need for CPU involvement in data transfers
• Fixed Voltage Reference (FVR) module
• Flexible source and destination message sizes
• Four 16-bit timers/counters
• Interrupt Vector Table
• Low power consumption and system flexibility
• Memory Access Partition (MAP) - Customize flash partitioning with bootloader write protection
• Operating temperature ranges between -40°C and 125°C
• Programmable single or dual priority
• Separate transmit and receive buffers with 2-byte FIFO and DMA capabilities
• Three 8-bit timers/counters
• Two comparators
• Two level hardware context saving
• Vectored Interrupt (VI) capability - Faster interrupt response time
• Zero cross detect (ZCD)

• Embed designs
• Household appliances
• Industrial