Overview
The MKL27Z128VFM4R is a 32-bit microcontroller from NXP USA Inc., part of the Kinetis KL27 series. This microcontroller is designed for cost-sensitive and battery-powered applications, emphasizing low-power consumption and USB connectivity. It is based on the Arm Cortex-M0+ core, providing a balance between performance and power efficiency.
Key Specifications
| Parameter | Value |
|---|---|
| Core Type | Arm Cortex-M0+ |
| Flash Memory | 128 KB |
| SRAM | 32 KB |
| Package Type | 32 QFN, 5mm x 5mm, 0.5mm pitch |
| Operating Voltage | 1.71 to 3.6 V |
| Operating Temperature | -40 to 105 °C |
| Clock Speed | Up to 48 MHz |
| GPIOs | Up to 23 GPIOs (19 interrupt, 6 high-drive) |
| ADC Channels | Up to 7 single-ended, 0 differential |
| UART Modules | One UART module, two low-power UART modules |
| I2C Modules | Two I2C modules |
| SPI Modules | Two 16-bit SPI modules |
| USB | Full-speed 2.0 device controller |
Key Features
- Low-power operation: Down to 54uA/MHz in very low power run mode and 1.96uA in VLLS3 mode (RAM + RTC retained).
- High accuracy internal reference clocks: 48MHz, 8MHz, and 2MHz with up to 0.5% and 3% accuracy respectively.
- USB full-speed 2.0 device controller supporting crystal-less operation.
- Multiple serial communication interfaces: UART, I2C, SPI, and FlexIO for emulating additional serial modules.
- 16-bit ADC module with high accuracy internal voltage reference and up to 16 channels.
- Timers and PWM modules: Including a 6-channel Timer/PWM module and two 2-channel Timer/PWM modules.
- Security features: 80-bit unique identification number per chip and advanced flash security.
Applications
The MKL27Z128VFM4R is suitable for a variety of applications, particularly those that require low power consumption and USB connectivity. These include:
- Battery-powered devices: Such as portable electronics, wearables, and IoT devices.
- Industrial control systems: Where low power and reliable communication are crucial.
- Medical devices: Devices that require precise control and low power consumption.
- Consumer electronics: Such as smart home devices, remote controls, and other low-power consumer products.
Q & A
- What is the core type of the MKL27Z128VFM4R microcontroller?
The core type is Arm Cortex-M0+. - How much flash memory does the MKL27Z128VFM4R have?
The MKL27Z128VFM4R has 128 KB of flash memory. - What is the operating voltage range of the MKL27Z128VFM4R?
The operating voltage range is from 1.71 to 3.6 V. - What are the key peripherals included in the MKL27Z128VFM4R?
The key peripherals include USB full-speed 2.0 device controller, UART, I2C, SPI, and FlexIO modules. - What is the maximum clock speed of the MKL27Z128VFM4R?
The maximum clock speed is up to 48 MHz. - How many GPIOs does the MKL27Z128VFM4R have?
The MKL27Z128VFM4R has up to 23 GPIOs (19 interrupt, 6 high-drive). - What are the low-power modes available in the MKL27Z128VFM4R?
The device supports very low power run mode and VLLS3 mode, among others, with power consumption as low as 1.96uA in VLLS3 mode. - Is the MKL27Z128VFM4R RoHS compliant?
Yes, the MKL27Z128VFM4R is RoHS compliant. - What is the package type of the MKL27Z128VFM4R?
The package type is 32 QFN, 5mm x 5mm, 0.5mm pitch. - What are some typical applications for the MKL27Z128VFM4R?
Typical applications include battery-powered devices, industrial control systems, medical devices, and consumer electronics.
