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Product Detailed Parameters
- Description：C9KEAZN32AMLC
- Series：Kinetis KEA
- Mfr：NXP USA Inc.
- Package：Bulk
- Core Processor：ARM® Cortex®-M0+
- Core Size：32-Bit
- Speed：40MHz
- Connectivity：I2C, SPI, UART/USART
- Peripherals：LVD, PMC, PWM, WDT
- Number of I/O：57
- Program Memory Size：32KB (32K x 8)
- Program Memory Type：FLASH
- EEPROM Size：256K x 8
- RAM Size：4K x 8
- Voltage - Supply (Vcc/Vdd)：2.7V ~ 5.5V
- Data Converters：A/D 16x12b SAR
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：32-LQFP (7x7)
- Package / Case：32-LQFP
- Grade：-
- Qualification：-
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Overview
The C9KEAZN32AMLC is a 32-bit microcontroller from the NXP Kinetis EA Family KEAZx Series. It utilizes an ARM Cortex-M0+ core operating at a maximum frequency of 40 MHz. The device features 32 KB of flash program memory and 4 KB of RAM, housed in a 32-pin LQFP package. It supports interfaces including I2C, SPI, UART, and LINbus. The unit operates within a supply voltage range of 2.7 V to 5.5 V and functions across a temperature range of -40°C to 125°C.
Feature Summary
- Integrates a 16-channel 12-bit SAR ADC with internal reference for analog signal acquisition.
- Includes multiple timer modules such as FlexTimer/PWM and Periodic Interrupt Timer for precise timing control.
- Features built-in communication peripherals like SPI, UART, and IIC for system connectivity.
Applications
- Automotive sensor nodes
- Industrial motor control systems
- Consumer appliance logic controllers
Procurement Notes
Verify the specific suffix against official documentation to confirm pinout and feature variations. Ensure compatibility with required environmental ratings and interface configurations before integration. Cross-reference datasheets for exact electrical limits and package dimensions.
Selection Notes
Select this component for applications requiring robust automotive-grade reliability with cost-effective processing power. The integrated peripherals reduce external component count. Evaluate memory requirements against the 32 KB flash limit and ensure thermal specifications meet operational conditions.
Part Context
This part belongs to the Kinetis EA family, designed for high-reliability automotive and industrial environments. It offers scalable performance with extensive tool support and long-term supply guarantees suitable for mass production cycles.
Replacement Considerations
Consult official substitution lists for compatible variants within the KEA series. Verify functional equivalence regarding pin assignments and peripheral availability before implementation.
FAQ
Does the C9KEAZN32AMLC include a CAN controller?
No, the C9KEAZN32AMLC does not include a CAN controller; it supports I2C, SPI, UART, and LINbus interfaces.
What is the maximum operating frequency of the core?
The ARM Cortex-M0+ core operates at a maximum frequency of 40 MHz.
