Overview
The MKL03Z32VFG4 is a 32-bit microcontroller from NXP USA Inc., part of the Kinetis KL03 series. It is based on the ARM® Cortex®-M0+ core and is designed for ultra-low power applications, making it an ideal solution for the design of ultra-small, ultra-low-power edge nodes in the Internet of Things (IoT). This microcontroller is notable for its miniature packages, including a 16-UFQFN Exposed Pad, and offers highly integrated peripherals along with low power consumption features.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Part Number | MKL03Z32VFG4 |
| Package | 16-UFQFN Exposed Pad |
| Core | ARM® Cortex®-M0+ |
| Program Memory Size | 32 KB (32K x 8) FLASH |
| SRAM Size | 2 KB |
| ROM Size | 8 KB with built-in bootloader |
| Supply Voltage | 1.71 to 3.6 V |
| Operating Frequency | Up to 48 MHz |
| Number of I/Os | 14 |
| Operating Temperature | -40°C to 105°C |
| Peripherals | Brown-out Detect/Reset, LVD, POR, PWM, WDT |
| Communication Interfaces | I²C, SPI, UART/USART |
| Analog Modules | 12-bit SAR ADC, High-speed analog comparator, 6-bit DAC |
Key Features
- Core: ARM® Cortex®-M0+ core up to 48 MHz
- Memories: Up to 32 KB program flash memory, 2 KB SRAM, 8 KB ROM with built-in bootloader
- Power Modes: Nine low-power modes for power optimization
- System Peripherals: COP Software watchdog, Low-leakage wakeup unit, SWD debug interface and Micro Trace Buffer, Bit Manipulation Engine
- Clocks: 48 MHz high accuracy internal reference clock, 8/2 MHz low power internal reference clock, 32 kHz to 40 kHz crystal oscillator, 1 kHz LPO clock
- Analog Modules: 12-bit SAR ADC with internal voltage reference, High-speed analog comparator containing a 6-bit DAC and programmable reference input, 1.2 V voltage reference (Vref)
- Timers: Two 2-channel Timer/PWM modules, One low-power timer, Real time clock
- Security and Integrity: 80-bit unique identification number per chip
Applications
The MKL03Z32VFG4 is particularly suited for ultra-small and ultra-low-power IoT edge nodes. It is ideal for applications requiring minimal power consumption and high integration, such as:
- Internet of Things (IoT) devices
- Wearable technology
- Industrial automation and control systems
- Consumer electronics requiring low power consumption
- Medical devices and health monitoring systems
Q & A
- What is the core architecture of the MKL03Z32VFG4?
The MKL03Z32VFG4 is based on the ARM® Cortex®-M0+ core.
- What is the program memory size of the MKL03Z32VFG4?
The program memory size is 32 KB (32K x 8) FLASH.
- What are the power modes available on the MKL03Z32VFG4?
The device supports nine low-power modes for power optimization.
- What are the communication interfaces available on the MKL03Z32VFG4?
The device includes I²C, SPI, and UART/USART communication interfaces.
- What is the operating voltage range of the MKL03Z32VFG4?
The operating voltage range is from 1.71 to 3.6 V.
- What is the maximum operating frequency of the MKL03Z32VFG4?
The maximum operating frequency is up to 48 MHz.
- What are the analog modules available on the MKL03Z32VFG4?
The device includes a 12-bit SAR ADC, a high-speed analog comparator, and a 6-bit DAC.
- What is the package type of the MKL03Z32VFG4?
The package type is 16-UFQFN Exposed Pad.
- What is the operating temperature range of the MKL03Z32VFG4?
The operating temperature range is from -40°C to 105°C.
- What security features does the MKL03Z32VFG4 have?
The device includes an 80-bit unique identification number per chip.
