Overview
The MKL27Z256VFT4 is a microcontroller from NXP USA Inc., part of the Kinetis KL27 series. This device is optimized for cost-sensitive and battery-powered applications, particularly those requiring low-power USB connectivity. It features an ARM Cortex-M0+ core, which provides a balance between performance and power efficiency. The microcontroller is designed to support a wide range of applications, including those in the industrial, consumer, and medical sectors.
Key Specifications
| Parameter | Value |
|---|---|
| Core Type | ARM Cortex-M0+ |
| Operating Frequency [Max] | 48 MHz |
| Flash Memory | 256 KB |
| SRAM | 32 KB |
| ROM | 16 KB with built-in bootloader |
| Package Type | 48-QFN (7x7 mm, 0.5 mm pitch) |
| Number of I/O Pins | Up to 36 GPIOs (24 interrupt-capable, 6 high-drive) |
| Voltage Supply | 1.71 V to 3.6 V |
| Operating Temperature | -40°C to 105°C |
| Peripherals | DMA, I2S, LVD, POR, PWM, WDT, USB FS 2.0 |
| Connectivity | I2C, SPI, UART/USART, USB |
| Data Converters | 16-bit ADC, 12-bit DAC |
Key Features
- Low Power Consumption: Down to 54uA/MHz in very low power run mode and 1.96uA in deep sleep mode (RAM + RTC retained).
- USB Connectivity: USB FS 2.0 device without requiring an external crystal.
- Flexible Peripherals: Includes DMA, I2S, LVD, POR, PWM, WDT, and a 4-channel asynchronous DMA controller.
- High Accuracy Internal References: Internal voltage and clock references for precise operation.
- Security and Integrity: 80-bit unique identification number per chip and advanced flash security.
- Timer and Clock Options: Multiple timer/PWM modules, low-power timer, and real-time clock.
Applications
- Battery-Powered Devices: Ideal for devices that require low power consumption to extend battery life.
- Industrial Automation: Suitable for industrial control systems, sensors, and actuators due to its robust peripherals and low power features.
- Consumer Electronics: Used in various consumer devices such as smart home appliances, wearables, and portable electronics.
- Medical Devices: Applicable in medical devices that require precise and low-power operation, such as portable health monitors and diagnostic equipment).
Q & A
- What is the core type of the MKL27Z256VFT4 microcontroller?
The core type is ARM Cortex-M0+.
- What is the maximum operating frequency of the MKL27Z256VFT4?
The maximum operating frequency is 48 MHz).
- How much flash memory does the MKL27Z256VFT4 have?
The device has 256 KB of flash memory).
- What is the package type of the MKL27Z256VFT4?
The package type is 48-QFN (7x7 mm, 0.5 mm pitch)).
- What is the voltage supply range for the MKL27Z256VFT4?
The voltage supply range is 1.71 V to 3.6 V).
- Does the MKL27Z256VFT4 support USB connectivity?
Yes, it supports USB FS 2.0 without requiring an external crystal).
- What are the key peripherals of the MKL27Z256VFT4?
The key peripherals include DMA, I2S, LVD, POR, PWM, WDT, and USB FS 2.0).
- What is the operating temperature range of the MKL27Z256VFT4?
The operating temperature range is -40°C to 105°C).
- How many GPIOs does the MKL27Z256VFT4 have?
The device has up to 36 GPIOs (24 interrupt-capable, 6 high-drive)).
- What are some typical applications of the MKL27Z256VFT4?
Typical applications include battery-powered devices, industrial automation, consumer electronics, and medical devices).
