C9KEAZN64AMLH

Overview

The C9KEAZN64AMLH is a 32-bit microcontroller from the NXP Kinetis KEA series, featuring an ARM Cortex-M0+ core. It integrates 64KB of flash memory and operates at a maximum clock frequency of 48MHz. The device is housed in a 64-pin LQFP package and supports a supply voltage range of 2.7V to 5.5V. Key peripherals include multiple communication interfaces such as SPI, UART, I2C, and CAN, alongside a 16-channel 12-bit ADC. Designed for automotive body applications, it offers robust performance with low power consumption modes.

Feature Summary

• Integrates an ARM Cortex-M0+ processor core optimized for code efficiency and low power operation.
• Includes on-chip flash memory and EEPROM for reliable data storage and program execution.
• Features comprehensive connectivity options including CAN, LIN, SPI, and UART interfaces.
• Supports advanced analog capabilities with a high-resolution SAR ADC and analog comparators.

Applications

• Automotive body electronics control modules
• Sensorless BLDC motor control systems
• Low-power embedded control applications

Procurement Notes

Verify the specific suffix 'C' indicates commercial temperature grade compliance against your project requirements. Confirm package availability and lead times directly with authorized distributors or NXP sales representatives. Ensure ESD handling procedures are followed during assembly. Cross-reference pinouts with official datasheets to prevent integration errors.

Selection Notes

Select this component when a balance of processing power and peripheral richness is required for automotive body applications. The 64KB flash capacity suits complex firmware implementations without excessive cost. Consider the 48MHz speed for real-time control tasks. Evaluate power consumption profiles if battery-operated constraints exist within the system design.

Part Context

This part belongs to the Kinetis KEA family, designed specifically for automotive body and chassis applications. It shares architectural similarities with other KEA variants but offers distinct memory and peripheral configurations. The series emphasizes scalability and low power consumption, making it suitable for various embedded control needs in modern vehicles.

Replacement Considerations

Consult NXP documentation for direct pin-to-pin compatible alternatives within the KEA series. Verify electrical characteristics and software compatibility before substituting. No public substitute part numbers are confirmed in the provided source material.