Overview
The MKV31F256VLL12 is a 32-bit microcontroller from NXP USA Inc., part of the Kinetis V Series. This microcontroller is built on the Arm Cortex-M4 core, operating at a maximum frequency of 120 MHz. It is designed to provide high-performance and cost-competitive solutions, particularly for motor control applications. The device features a floating-point unit (FPU) and DSP instructions, enhancing its capability for complex computations and real-time control tasks.
Key Specifications
| Specification | Value | Unit |
|---|---|---|
| Core Type | Arm Cortex-M4 | |
| Operating Frequency [Max] | 120 | MHz |
| Flash Memory | 256 | kB |
| RAM | 48 | kB |
| Package Type | 100 LQFP | |
| Package Dimensions | 14 x 14 x 1.4 mm | |
| Supply Voltage | 1.71 - 3.6 | V |
| Temperature Range | -40 to 105 | °C |
| Number of I/Os | 70 | |
| ADCs | Dual 16-bit, up to 1.2 MS/s in 12-bit mode | |
| Motor Control Timers | 12 channels across 3 independent time bases |
Key Features
- High-Performance Core: Arm Cortex-M4 core with FPU and DSP instructions, operating at up to 120 MHz.
- Memory and Interfaces: 256 KB of embedded flash and 48 KB of RAM, with a preprogrammed Kinetis flashloader for one-time, in-system factory programming.
- Analog and Motor Control Capabilities: Dual 16-bit ADCs sampling at up to 1.2 MS/s in 12-bit mode, and 12 channels of highly flexible motor control timers across 3 independent time bases.
- System Peripherals: 16-channel DMA controller, and support for various communication protocols such as I²C, SPI, and UART/USART.
- Power and Temperature Range: Operating voltage range of 1.71 to 3.6 V, and an ambient temperature range of -40 to 105°C.
Applications
The MKV31F256VLL12 is particularly suited for motor control applications due to its high-performance core, advanced analog and motor control capabilities, and robust system peripherals. It is also applicable in various industrial and IoT scenarios where real-time control, high precision, and reliability are crucial.
- Motor Control Systems
- Industrial Automation
- IoT Devices
- Automotive Systems
- High-Performance Embedded Systems
Q & A
- What is the core type of the MKV31F256VLL12 microcontroller?
The core type is Arm Cortex-M4.
- What is the maximum operating frequency of the MKV31F256VLL12?
The maximum operating frequency is 120 MHz.
- How much flash and RAM memory does the MKV31F256VLL12 have?
The device has 256 KB of flash memory and 48 KB of RAM.
- What is the package type and dimensions of the MKV31F256VLL12?
The package type is 100 LQFP, with dimensions of 14 x 14 x 1.4 mm.
- What is the supply voltage range for the MKV31F256VLL12?
The supply voltage range is 1.71 to 3.6 V.
- What is the temperature range for the MKV31F256VLL12?
The temperature range is -40 to 105°C.
- How many I/Os does the MKV31F256VLL12 have?
The device has 70 I/Os.
- What are the key analog features of the MKV31F256VLL12?
The device features dual 16-bit ADCs sampling at up to 1.2 MS/s in 12-bit mode.
- What motor control capabilities does the MKV31F256VLL12 offer?
The device offers 12 channels of highly flexible motor control timers across 3 independent time bases.
- What communication protocols are supported by the MKV31F256VLL12?
The device supports I²C, SPI, and UART/USART communication protocols.
