Overview
The MKL03Z32VFK4R is a microcontroller from NXP Semiconductors, part of the Kinetis KL03 series. This ultra-low power MCU is based on the ARM Cortex-M0+ core and is designed for applications requiring minimal power consumption and high performance. It is particularly suited for Internet of Things (IoT) edge devices and other low-power applications. The device features a compact package, making it ideal for space-constrained designs.
Key Specifications
| Parameter | Value |
|---|---|
| Microcontroller Core | ARM Cortex-M0+ |
| Operating Frequency | Up to 48 MHz |
| Flash Memory | 32 KB |
| SRAM | 2 KB |
| Package Type | 24-pin QFN (4 x 4 x 0.65 mm, 0.5 mm pitch) |
| Voltage Range | 1.71 to 3.6 V |
| Temperature Range | -40 to 105°C (QFN package) |
| Communication Interfaces | 1 x SPI, 1 x LPUART, 1 x I2C (up to 1 Mbit/s) |
| Analog Modules | 12-bit SAR ADC, High-speed analog comparator, 6-bit DAC |
| Timers | 2 x 2-channel Timer/PWM, 1 x Low-power timer, Real-time clock |
Key Features
- Ultra-low power consumption, making it suitable for battery-powered devices and IoT applications.
- High accuracy internal reference clock (48 MHz) and low power internal reference clock (8/2 MHz).
- SWD debug interface and Micro Trace Buffer for efficient debugging.
- Bit Manipulation Engine for enhanced performance.
- 12-bit SAR ADC with internal voltage reference and up to 818 ksps conversion rate.
- High-speed analog comparator with a 6-bit DAC and programmable reference input.
- Security features including an 80-bit unique identification number per chip.
Applications
The MKL03Z32VFK4R is versatile and can be used in a variety of applications, including:
- Internet of Things (IoT) edge devices.
- Low-power industrial control systems.
- Automotive electronics, particularly in systems requiring low power consumption.
- Consumer electronics, such as smart home devices and wearables.
- Medical devices that require low power and high reliability.
Q & A
- What is the core architecture of the MKL03Z32VFK4R?
The MKL03Z32VFK4R is based on the ARM Cortex-M0+ core. - What is the maximum operating frequency of the MKL03Z32VFK4R?
The maximum operating frequency is up to 48 MHz. - How much flash memory does the MKL03Z32VFK4R have?
The device has 32 KB of flash memory. - What are the communication interfaces available on the MKL03Z32VFK4R?
The device features one SPI module, one LPUART module, and one I2C module supporting up to 1 Mbit/s. - What is the voltage range for the MKL03Z32VFK4R?
The voltage range is from 1.71 to 3.6 V. - What are the key analog modules available on the MKL03Z32VFK4R?
The device includes a 12-bit SAR ADC, a high-speed analog comparator, and a 6-bit DAC. - Does the MKL03Z32VFK4R have any security features?
Yes, it includes an 80-bit unique identification number per chip. - What are the typical applications for the MKL03Z32VFK4R?
It is commonly used in IoT edge devices, low-power industrial control systems, automotive electronics, consumer electronics, and medical devices. - What is the package type and dimensions of the MKL03Z32VFK4R?
The device comes in a 24-pin QFN package with dimensions of 4 x 4 x 0.65 mm and a 0.5 mm pitch. - What is the temperature range for the MKL03Z32VFK4R?
The temperature range is -40 to 105°C for QFN packages.
