Overview
The MKL25Z128VLH4 is a microcontroller from NXP USA Inc., part of the Kinetis KL25 series. This device is built around the ARM Cortex-M0+ core, operating at a frequency of up to 48 MHz. It is designed for general-purpose applications and is known for its ultra-low power consumption, making it suitable for a wide range of energy-efficient designs.
Key Specifications
| Specification | Value |
|---|---|
| Core | ARM Cortex-M0+ |
| Operating Frequency | Up to 48 MHz |
| Program Flash Memory | 128 KB |
| SRAM | 16 KB |
| Package Type | 64-pin LQFP (LH) |
| Voltage Range | 1.71 to 3.6 V |
| Temperature Range | -40 to 105°C |
| GPIO | Up to 50 general-purpose input/output pins |
| Communication Interfaces | USB full-/low-speed On-the-Go controller, 2x SPI, 2x UART, 2x I2C |
| Analog Modules | 16-bit SAR ADC, 12-bit DAC, Analog comparator |
| Timers | Six channel Timer/PWM (TPM), 2x 2-channel Timer/PWM, Periodic interrupt timers, 16-bit low-power timer (LPTMR), Real time clock |
Key Features
- Ultra-low power consumption with nine low-power modes
- 4-channel DMA controller supporting up to 63 request sources
- Low-leakage wakeup unit and SWD debug interface with Micro Trace Buffer
- Bit Manipulation Engine for efficient bit-level operations
- Low-power hardware touch sensor interface (TSI)
- Multi-purpose clock source with 32 kHz to 40 kHz or 3 MHz to 32 MHz crystal oscillator and 1 kHz LPO clock
Applications
The MKL25Z128VLH4 is suitable for a variety of applications that require low power consumption and high performance. These include:
- Industrial control systems
- Consumer electronics
- Medical devices
- Automotive systems (non-safety critical)
- Internet of Things (IoT) devices
Q & A
- What is the core architecture of the MKL25Z128VLH4?
The MKL25Z128VLH4 is based on the ARM Cortex-M0+ core. - What is the maximum operating frequency of the MKL25Z128VLH4?
The maximum operating frequency is up to 48 MHz. - How much program flash memory does the MKL25Z128VLH4 have?
The device has 128 KB of program flash memory. - What is the SRAM capacity of the MKL25Z128VLH4?
The SRAM capacity is 16 KB. - What package types are available for the MKL25Z128VLH4?
The device is available in a 64-pin LQFP (LH) package. - What is the voltage range for the MKL25Z128VLH4?
The voltage range is from 1.71 to 3.6 V. - What are the communication interfaces available on the MKL25Z128VLH4?
The device includes USB full-/low-speed On-the-Go controller, two SPI modules, two UART modules, and two I2C modules. - Does the MKL25Z128VLH4 support any analog modules?
Yes, it includes a 16-bit SAR ADC, a 12-bit DAC, and an analog comparator. - What are the power-saving features of the MKL25Z128VLH4?
The device features nine low-power modes, a low-leakage wakeup unit, and other power optimization mechanisms. - What is the temperature range for the MKL25Z128VLH4?
The temperature range is from -40 to 105°C.
