Overview
The MK21FN1M0VLQ12 is a 32-bit single-core ARM Cortex-M4 microcontroller designed by Freescale Semiconductor, now part of NXP Semiconductors. This microcontroller is tailored for sophisticated embedded applications, offering a rich suite of features including enhanced connectivity options, multiple peripherals, and robust data conversion capabilities. It operates at a high speed of 120MHz, making it suitable for real-time applications and complex embedded systems.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | ARM Cortex-M4 |
| Core Size | 32-Bit Single-Core |
| Operating Frequency | 120MHz |
| Program Memory Size | 1MB FLASH |
| RAM Size | 128KB |
| Data Converters | A/D 42x16b, D/A 2x12b |
| Connectivity | CANbus, I2C, IrDA, SPI, UART/USART, USB, USB OTG |
| Peripherals | DMA, I2S, LVD, POR, PWM, WDT |
| Number of I/O | 100 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Operating Temperature | -40°C ~ 105°C |
| Package Type | 144-LQFP (20x20) |
Key Features
- High-speed operating frequency at 120MHz
- Extensive communication protocol support including CANbus, I2C, IrDA, SPI, UART/USART, USB, and USB OTG
- Generous program and RAM memory for complex programs
- High-resolution data converters with 42x16b A/D and 2x12b D/A
- Support for a wide temperature range from -40°C to 105°C
- Low Voltage Detect (LVD) and Power-On Reset (POR) for enhanced reliability
- Internal oscillator for simplified design
Applications
- Automotive systems: Suitable for various automotive applications due to its robust design and wide temperature range.
- Industrial control and automation: Ideal for industrial control systems requiring high-speed processing and multiple communication interfaces.
- Robotics: Used in robotic systems that demand real-time processing and extensive data acquisition capabilities.
- Consumer electronics: Applicable in consumer electronics that require advanced data conversion and communication features.
Q & A
- What is the core processor of the MK21FN1M0VLQ12 microcontroller?
The core processor is the ARM Cortex-M4. - What is the operating frequency of the MK21FN1M0VLQ12?
The operating frequency is 120MHz. - How much program memory and RAM does the MK21FN1M0VLQ12 have?
The microcontroller has 1MB of FLASH program memory and 128KB of RAM. - What are the data conversion capabilities of the MK21FN1M0VLQ12?
The microcontroller features 42x16b A/D and 2x12b D/A converters. - What are the supported communication protocols?
The supported protocols include CANbus, I2C, IrDA, SPI, UART/USART, USB, and USB OTG. - What is the operating temperature range of the MK21FN1M0VLQ12?
The operating temperature range is from -40°C to 105°C. - What is the package type of the MK21FN1M0VLQ12?
The package type is 144-LQFP (20x20). - Is the MK21FN1M0VLQ12 recommended for new designs?
No, the MK21FN1M0VLQ12 is not recommended for new designs; it is marked as Not For New Designs (NFND). - What are some of the key peripherals supported by the MK21FN1M0VLQ12?
The microcontroller supports DMA, I2S, LVD, POR, PWM, and WDT. - What is the voltage supply range for the MK21FN1M0VLQ12?
The voltage supply range is from 1.71V to 3.6V.
