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Microchip Technology PIC18F45K40IP Control Microcontroller

The PIC18F45K40 microcontroller combines extensive flash memory, multiple I/O ports, and integrated peripherals suitable for various industrial and automation applications. It features a 28-pin package, operates from 1.8V to 5.5V, and offers advanced low-power modes, including 50 nA sleep mode, making it ideal for energy-sensitive designs. With multiple timers, communication interfaces such as SPI, I2C, and USART, and signal measurement capabilities, it provides versatile functionality for control, measurement, and communication tasks in embedded systems. Its high performance, flexible pin mapping, and integrated protection features simplify complex automation solutions.

Authorized Distributors
Source:Newark
Part No:PIC18F45K40-I/P
Stock:284
Inv Date:06-12-2026
Price: Unit price: $2.77
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Source:DigiKey
Part No:PIC18F45K40-I/P
Stock:576
Inv Date:06-12-2026
Price: Unit price: $2.69
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Part No:PIC18F45K40-I/P
Stock:1547
Inv Date:06-13-2026
Price: Unit price: $2.69
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Part No:PIC18F45K40-I/P
Stock:0
Inv Date:06-12-2026
Price: Unit price: $3.44
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Part No:PIC18F45K40-I/P
Stock:0
Inv Date:06-12-2026
Price: Unit price: $3.44
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Part No:PIC18F45K40-I/P
Stock:0
Inv Date:06-12-2026
Price: Unit price: $2.54
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Microchip Technology PIC18F45K40IP Control Microcontroller Specifications:

  • Operating Voltage Range: 1.8V to 5.5V
  • Temperature Range: -40°C to 125°C (extended)
  • Memory: Up to 128 Kbytes Flash, 4096 bytes SRAM, 1024 bytes EEPROM
  • Pin Count: 28, 40 or 64 pins depending on variant
  • Power Modes: Sleep (50 nA @ 1.8V), Idle, Doze
  • Core Architecture: RISC, 83 instructions, optimized for C compiler
  • Operating Speed: Up to 64 MHz
  • Timers: Up to five 8-bit timers, up to four 16-bit timers
  • Communication: Up to five USART, two SPI, I2C, LIN, RS-232, RS-485
  • Analog Features: 10-bit ADC with 47 channels, DAC, Comparators
  • Signal Measurement Timer, Hardware Capacitive Voltage Divider
  • Peripheral Pin Select (PPS) for flexible pin mapping
  • Special Features: CRC, Hardware CVD, Zero-Cross Detect, Watchdog Timer
  • Low Power Consumption: Typical 8 μA at 32 kHz, 1.8V
  • Programmable Code Protection and tamper resistance

Buy the Microchip PIC18F45K40 – Reliable Control Microcontroller for Industrial Applications

Order the Microchip PIC18F45K40 online today and unlock a versatile, energy-efficient, and highly integrated microcontroller tailored for industrial automation, measurement, and control systems. Its large memory, multiple communication interfaces, and advanced low-power modes ensure your design's robustness and efficiency. Benefit from flexible pin mapping, protection features, and an extensive set of peripherals that simplify development and accelerate deployment. Secure your automation needs with a reliable and future-proof solution—purchase now and elevate your embedded systems.

Buy Microchip PIC18F45K40 now and experience unmatched reliability and performance in your control and automation projects.

Frequently Asked Questions

Where can I buy Microchip Technology PIC18F45K40IP?

You can click on the BUY or RFQ button to purchase PIC18F45K40IP from an authorized Microchip Technology distributor.

How do I troubleshoot issues or seek technical support for part PIC18F45K40IP?

You can download the PIC18F45K40IP datasheet or visit the Microchip Technology website for support.

Who is the manufacturer of PIC18F45K40IP?

Microchip Technology

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