Overview
The MKV31F128VLH10 is a microcontroller unit (MCU) from NXP Semiconductors, part of the Kinetis KV3x family. This MCU is designed to provide high-performance solutions for motor control applications, including Brushless DC (BLDC), Permanent Magnet Synchronous (PMSM), and AC Induction (ACIM) motors. Built on the ARM® Cortex®-M4 core, it operates at a frequency of up to 100 MHz and includes floating-point and DSP capabilities, making it a robust platform for various motor control tasks.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Core Processor | ARM® Cortex®-M4 | |
| Operating Frequency | Up to 100 MHz | |
| Flash Memory | 128 KB | |
| SRAM | 24 KB | |
| Package Type | 64 LQFP (10x10x1.4 mm) | |
| Number of I/Os | 46 | |
| Voltage Range | 1.71 to 3.6 V | V |
| Temperature Range | -40 to 105°C | °C |
| ADCs | Dual 16-bit ADCs, up to 1.2 MS/s in 12-bit mode | |
| Timers | 12 channels of motor-control timers (PWMs) across three independent time bases | |
| Communication Interfaces | Two SPI modules, Three UART modules, Two I2C modules |
Key Features
- High-Performance Motor Control: Supports BLDC, PMSM, and ACIM motor control with advanced timer and PWM capabilities.
- ARM® Cortex®-M4 Core: Operates at up to 100 MHz with floating-point and DSP capabilities.
- Analog Capabilities: Dual 16-bit ADCs sampling at up to 1.2 MS/s in 12-bit mode.
- Flexible Timers: 12 channels of motor-control timers across three independent time bases.
- Communication Interfaces: Includes two SPI modules, three UART modules, and two I2C modules.
- Low Power Consumption: Designed to operate within a voltage range of 1.71 to 3.6 V, suitable for battery-constrained devices.
Applications
- Motor Control Systems: Ideal for BLDC, PMSM, and ACIM motor control in various industrial and automotive applications.
- Industrial Automation: Used in control systems for industrial automation, including robotics and machine control.
- Automotive Systems: Suitable for automotive applications requiring high-performance motor control and robust communication interfaces.
- Consumer Electronics: Can be used in consumer electronics that require advanced motor control and low power consumption.
Q & A
- What is the core processor of the MKV31F128VLH10 MCU?
The core processor is the ARM® Cortex®-M4.
- What is the maximum operating frequency of the MKV31F128VLH10?
The maximum operating frequency is up to 100 MHz.
- How much flash memory does the MKV31F128VLH10 have?
The MKV31F128VLH10 has 128 KB of flash memory.
- What is the package type and size of the MKV31F128VLH10?
The package type is 64 LQFP, with dimensions of 10x10x1.4 mm.
- What is the voltage range for the MKV31F128VLH10?
The voltage range is from 1.71 to 3.6 V.
- What are the key analog features of the MKV31F128VLH10?
The MCU features dual 16-bit ADCs sampling at up to 1.2 MS/s in 12-bit mode.
- What communication interfaces are available on the MKV31F128VLH10?
The MCU includes two SPI modules, three UART modules, and two I2C modules.
- What are the primary applications of the MKV31F128VLH10?
The primary applications include motor control systems, industrial automation, automotive systems, and consumer electronics.
- How many I/Os does the MKV31F128VLH10 have?
The MKV31F128VLH10 has 46 I/Os.
- What is the temperature range for the MKV31F128VLH10?
The temperature range is from -40 to 105°C.
