C9KEAZN64AMLCR

Overview

The C9KEAZN64AMLCR is a Kinetis EA series microcontroller featuring an ARM Cortex-M0+ core operating at 48 MHz. It integrates 64 KB of flash memory, 16 KB of RAM, and 256 B of EEPROM. The device includes a 16-channel 12-bit SAR ADC, multiple communication interfaces such as SPI, UART, IIC, and CAN, along with various timers and analog comparators.

Feature Summary

• Automotive-grade reliability with high EMC/ESD compatibility and low radiation emissions
• Integrated sensorless BLDC motor control capabilities for cost-sensitive applications
• Comprehensive peripheral set including FlexTimer, PIT, RTC, and CRC modules

Applications

• Body electronics systems
• Sensorless brushless DC motor control
• Industrial automation controllers

Procurement Notes

Verify the specific suffix 'CR' against official NXP documentation to confirm tape-and-reel packaging status. Ensure the part number matches the exact pinout and temperature range requirements for your design. Cross-reference with the latest datasheet revision to confirm active production status and any potential obsolescence notices.

Selection Notes

Select this component for designs requiring automotive-grade robustness with a Cortex-M0+ architecture. It is suitable for applications needing moderate processing power with extensive analog and digital peripherals. Consider the 48 MHz clock speed and available memory sizes relative to software complexity.

Part Context

This MCU belongs to the Kinetis KEA family, designed for scalable, low-power automotive and industrial solutions. The family offers a unified software ecosystem and supports rapid development through reference designs and comprehensive toolchains from NXP Semiconductors.

Replacement Considerations

Consult NXP documentation for direct pin-to-pin replacements within the KEA series, such as variants with different memory capacities or package options. Verify functional equivalence before substituting.