PIC18F45Q71-I/MP

Microcontrollers Overview

The PIC18F45Q71-I/MP is an 8-bit microcontroller from the PIC18-Q71 family, featuring 32 KB of Flash program memory and 2 KB of data SRAM. It operates within a voltage range of 1.8V to 5.5V and supports clock frequencies up to 64 MHz. The device utilizes a 40-pin QFN package and includes a 12-bit differential ADC with computation capabilities, two operational amplifiers, and multiple digital peripherals such as PWM, UART, SPI, and I2C modules.

Microcontrollers Feature Summary

• Integrates a 12-bit differential Analog-to-Digital Converter with computation and context switching for automated signal processing.
• Includes two operational amplifiers and high-speed comparators for precise analog signal conditioning.
• Features eight configurable logic cells (CLC) to implement custom digital logic without external components.
• Supports Direct Memory Access (DMA) controllers for efficient data transfers between memory spaces.

Microcontrollers Applications

• Lighting control systems
• Motor control applications
• Medical market segments

Microcontrollers Procurement Notes

Verify the specific suffix 'I/MP' against official Microchip documentation to confirm the industrial temperature rating (-40°C to 85°C) and the 40-pin QFN package type. Ensure compatibility with existing board layouts regarding pin assignments and thermal requirements before finalizing procurement decisions.

Microcontrollers Selection Notes

Select this component for designs requiring mixed-signal processing with high bandwidth. The inclusion of DMA and hardware-accelerated math functions in the ADC reduces CPU load. Consider the available I/O count and peripheral set against system interface requirements to ensure optimal resource utilization.

Microcontrollers Part Context

This part belongs to the PIC18-Q71 family, which is optimized for high-bandwidth mixed-signal and sensor applications. The family shares common architectural features including XLP technology for low-power operation and advanced analog peripherals suitable for demanding industrial and automotive environments.

Microcontrollers Replacement Considerations

Consult the official datasheet for cross-reference information. Verify electrical characteristics and pinout compatibility if substituting with other members of the PIC18F44/45/54/55Q71 series or older PIC18 families.