Overview
The MKL27Z256VFT4 is a 32-bit microcontroller from NXP USA Inc., part of the Kinetis KL27 series. This microcontroller is optimized for cost-sensitive and battery-powered applications, particularly those requiring low-power USB connectivity. It features an ARM Cortex-M0+ core, making it suitable for a wide range of embedded systems.
Key Specifications
| Specification | 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 |
| GPIOs | Up to 50 general-purpose input/output pins |
| Voltage Range | 1.71 to 3.6 V |
| Temperature Range | –40 to 105 °C |
| Low Power Modes | Down to 54uA/MHz in very low power run mode, 1.96uA in VLLS3 mode (RAM + RTC retained) |
Key Features
- USB FS 2.0 device without requiring an external crystal
- Embedded ROM with bootloader for flexible program upgrade
- High accuracy internal voltage and clock reference
- FlexIO to support any standard and customized serial peripheral emulation
- 4-channel asynchronous DMA controller
- Watchdog and low-leakage wakeup unit
- Two-pin Serial Wire Debug (SWD) programming and debug interface
- Micro Trace Buffer and bit manipulation engine
- Interrupt controller and various timer/PWM modules
Applications
The MKL27Z256VFT4 is ideal for cost-sensitive and battery-powered applications, including but not limited to:
- Portable consumer electronics
- Medical devices
- Industrial control systems
- Automotive systems
- IoT devices requiring low-power USB connectivity
Q & A
- What is the core type of the MKL27Z256VFT4?
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 MKL27Z256VFT4 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 range of the MKL27Z256VFT4?
The voltage range is 1.71 to 3.6 V. - What are the low power modes of the MKL27Z256VFT4?
The low power modes include down to 54uA/MHz in very low power run mode and 1.96uA in VLLS3 mode (RAM + RTC retained). - Does the MKL27Z256VFT4 support USB connectivity?
Yes, it supports USB FS 2.0 without requiring an external crystal. - What is the temperature range of the MKL27Z256VFT4?
The temperature range is –40 to 105 °C. - What kind of debug interface does the MKL27Z256VFT4 have?
The MKL27Z256VFT4 has a two-pin Serial Wire Debug (SWD) programming and debug interface. - What are some typical applications of the MKL27Z256VFT4?
Typical applications include portable consumer electronics, medical devices, industrial control systems, automotive systems, and IoT devices requiring low-power USB connectivity.
