Overview
The MKL14Z64VFT4 is a 32-bit microcontroller from NXP USA Inc., based on the ARM Cortex-M0+ core. This device is part of the Kinetis KL14 family, designed for efficiency and compatibility with other Kinetis L and K1x families. It is particularly suited for general-purpose and cost-sensitive embedded applications. The microcontroller offers a balance of performance, low power consumption, and a rich set of peripherals, making it ideal for a wide range of industrial, IoT, and consumer electronics applications.
Key Specifications
| Parameter | Description |
|---|---|
| Core Processor | ARM Cortex-M0+ |
| Operating Speed | 48 MHz |
| Program Memory | 64 KB Flash |
| RAM Size | 8 KB |
| Voltage Supply | 1.71 V to 3.6 V |
| Operating Temperature | -40°C to 105°C |
| Number of I/O | 40 |
| Package Type | 48-pin QFN (7x7x1 mm, 0.5 mm pitch) |
| Analog to Digital Converter | 12-bit SAR ADC with 9 channels |
| Communication Interfaces | I2C, SPI, UART/USART, Low Power UART |
| Timers | Six channel Timer/PWM (TPM), 2-channel Timer/PWM modules, 16-bit low-power timer (LPTMR), Real time clock |
| Security and Integrity | 80-bit unique identification number per chip |
Key Features
- Low Power Consumption: Nine low-power modes for power optimization, including Very Low-Leakage Stop (VLPS) and Very Low-Power Run (VLPR) modes.
- Efficient ARM Cortex-M0+ Core: Optimized for cost-sensitive applications with high performance.
- Rich Peripheral Set: Includes 4-channel DMA controller, bit manipulation engine, COP software watchdog, and low-leakage wakeup unit.
- Analog Modules: 12-bit SAR ADC, analog comparator (CMP) with a 6-bit DAC and programmable reference input.
- Communication Interfaces: Two 8-bit SPI modules, two UART modules, one low power UART module, and two I2C modules.
- Timers and Clocks: Multiple timer options including TPM, LPTMR, and real-time clock, along with a multi-purpose clock source.
- Security and Integrity: 80-bit unique identification number per chip.
- Surface Mount Technology: Wettable flanks for optical inspection, supporting easy mass production.
Applications
- Industrial Control Systems: Suitable for industrial automation and control due to its robust operating temperature range and rich peripheral set.
- IoT Devices: Ideal for IoT applications requiring low power consumption and efficient processing.
- Consumer Electronics: Used in various consumer electronics for its cost-effectiveness and performance.
- Automotive Controllers: Applicable in automotive systems due to its reliability and compatibility with automotive standards.
- Medical Equipment: Suitable for medical devices requiring precise analog-to-digital conversion and low power operation.
Q & A
- What is the core processor of the MKL14Z64VFT4?
The core processor is the ARM Cortex-M0+.
- What is the operating speed of the MKL14Z64VFT4?
The operating speed is 48 MHz.
- How much program memory and RAM does the MKL14Z64VFT4 have?
The device has 64 KB of program flash memory and 8 KB of SRAM.
- What is the voltage supply range for the MKL14Z64VFT4?
The voltage supply range is from 1.71 V to 3.6 V.
- What are the key communication interfaces available on the MKL14Z64VFT4?
The device includes I2C, SPI, UART/USART, and a low power UART module.
- What types of timers are available on the MKL14Z64VFT4?
The device features six channel Timer/PWM (TPM), 2-channel Timer/PWM modules, a 16-bit low-power timer (LPTMR), and a real-time clock.
- What is the operating temperature range of the MKL14Z64VFT4?
The operating temperature range is from -40°C to 105°C.
- What package type is the MKL14Z64VFT4 available in?
The device is available in a 48-pin QFN (7x7x1 mm, 0.5 mm pitch) package.
- Does the MKL14Z64VFT4 support surface mount technology?
Yes, it supports surface mount technology with wettable flanks for optical inspection.
- What are some typical applications of the MKL14Z64VFT4?
Typical applications include industrial control systems, IoT devices, consumer electronics, automotive controllers, and medical equipment.
