The MK21FN1M0AVMD12 is a high-performance microcontroller unit (MCU) integrated circuit (IC) developed by NXP Semiconductors. This MCU belongs to the Kinetis K21F family, which is optimized for applications that require a balance between performance, power efficiency, and integration. Here are some key features of the MK21FN1M0AVMD12:
1. CPU and Performance:
- Based on ARM Cortex-M4 core running at a maximum frequency of 72 MHz.
- Offers excellent computational power and DSP capabilities, making it suitable for real-time control and signal processing applications.
- Includes a single precision floating-point unit (FPU), enabling efficient processing of floating-point operations.
2. Memory and Storage:
- Flash memory: Includes 1MB of onboard flash memory for program storage.
- RAM: Features 128KB of integrated RAM for data storage and manipulation.
- Supports flexible external memory interfaces for additional storage needs.
3. Peripheral Integration:
- ADC: Equipped with a 16-channel, 12-bit analog-to-digital converter (ADC) for accurate analog signal acquisition.
- UART, SPI, and I2C interfaces: Enables communication with other devices or modules.
- Timers and PWM: Includes various timer modules and pulse-width modulation (PWM) outputs for precise timing and control functionalities.
- Ethernet: Supports Ethernet communication, allowing connectivity in networking applications
