PIC18LF47K40-E/MV

Microcontrollers Overview

The PIC18LF47K40-E/MV is an 8-bit microcontroller in the PIC18(L)F27/47K40 family, utilizing a C Compiler Optimized RISC architecture. It features 128 KB of Program Flash Memory, 3615 bytes of Data SRAM, and 1024 bytes of Data EEPROM. The device operates at clock frequencies up to 64 MHz with a minimum instruction cycle of 62.5 ns. It supports an operating voltage range of 1.8 V to 3.6 V and functions within an extended temperature range of -40°C to +125°C. The component is housed in a 40-pin UQFN package and provides 36 I/O pins.

Microcontrollers Feature Summary

• Integrates eXtreme Low-Power (XLP) technology for optimized energy efficiency across various operational modes.
• Includes core independent peripherals such as Complementary Waveform Generator (CWG), Windowed Watchdog Timer (WWDT), and Zero-Cross Detect (ZCD).
• Features a 10-Bit Analog-to-Digital Converter with Computation (ADC2) capable of automated math functions like averaging and threshold comparison.
• Supports Peripheral Pin Select (PPS) for flexible digital I/O mapping and configurable interrupt-on-change on all pins.

Microcontrollers Applications

• General purpose embedded control systems requiring low power consumption.
• Applications utilizing capacitive touch sensing via hardware Capacitive Voltage Divider (CVD) support.
• Systems requiring precise AC signal monitoring through Zero-Cross Detect functionality.
• Industrial or automotive environments necessitating operation across extended temperature ranges.

Microcontrollers Procurement Notes

Verify that the specific ordering suffix matches the required package type and temperature grade. Confirm that the 'E' designation aligns with the necessary extended temperature specifications for your application environment. Ensure compatibility with existing design tools and programming interfaces before finalizing procurement decisions.

Microcontrollers Selection Notes

Select this component when high-performance processing is needed alongside extensive analog capabilities in a compact form factor. Consider the availability of multiple communication interfaces and the flexibility provided by PPS for complex pin configurations. Evaluate the memory sizes against application requirements to ensure sufficient space for code and data storage.

Microcontrollers Part Context

This device belongs to the PIC18(L)F27/47K40 series, which shares architectural similarities with other members like the PIC18LF27K40 and PIC18LF46K40. Differences primarily involve memory capacities and pin counts. The 'MV' suffix indicates the 40-pin UQFN package variant, distinguishing it from PDIP or TQFP options within the same family.

Microcontrollers Replacement Considerations

Direct substitutes within the same family include the PIC18LF27K40-E/MV and PIC18LF46K40-E/MV. Verify memory size differences and pin count variations to ensure functional equivalence in the target design without requiring significant schematic modifications.