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Product Detailed Parameters
- Description：IC MCU
- Series：-
- Mfr：NXP USA Inc.
- Package：Bulk
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- Speed：-
- Connectivity：-
- Peripherals：-
- Number of I/O：-
- Program Memory Size：-
- Program Memory Type：-
- EEPROM Size：-
- RAM Size：-
- Voltage - Supply (Vcc/Vdd)：-
- Data Converters：-
- Oscillator Type：-
- Operating Temperature：-
- Mounting Type：-
- Supplier Device Package：-
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Overview
The C9KEAZ128AVLHR is a microcontroller unit from NXP USA Inc., belonging to the Kinetis KEA series. It features an ARM Cortex-M0+ core operating at 48MHz with 32-bit architecture. The device includes 128KB of flash memory, 16KB of RAM, and supports a supply voltage range of 2.7V to 5.5V. It offers 58 I/O pins and integrates peripherals such as CANbus, LINbus, SPI, UART/USART, and I2C. The component is housed in a 64-LQFP package.
Feature Summary
- Integrates automotive-grade communication interfaces including CANbus and LINbus for network connectivity
- Features a low-power ARM Cortex-M0+ processor optimized for efficient code execution
- Includes built-in analog-to-digital conversion capabilities for sensor interfacing
Applications
- Automotive body control modules
- Door control systems
- Seat adjustment controllers
- Lighting management units
Procurement Notes
Verify the specific suffix 'VLHR' against official NXP documentation to confirm temperature grade and packaging specifications. Ensure compatibility with target application voltage levels within the 2.7V to 5.5V range. Cross-reference the part number with current NXP product availability status to confirm active production status before finalizing procurement plans.
Selection Notes
Select this model when automotive certification and robust communication protocols are required. The inclusion of LINbus and CANbus makes it suitable for distributed control architectures. Consider the 48MHz processing speed and memory size relative to software complexity requirements. Evaluate the 64-pin LQFP footprint against PCB layout constraints.
Part Context
This component belongs to the Kinetis KEA family, designed primarily for automotive applications. It provides a balance of performance and cost-effectiveness for embedded control tasks. The series is characterized by its integration of standard automotive communication interfaces and sufficient processing power for real-time control operations.
Replacement Considerations
Consult NXP official substitution guides for equivalent parts within the KEA series. Verify pinout compatibility and software register mapping if replacing with variants like S9KEAZ128AMLH.
