Overview
The MKL27Z256VFM4 is a microcontroller from NXP USA Inc., part of the Kinetis KL27 series. This series is optimized for cost-sensitive and battery-powered applications that require low-power USB connectivity. The microcontroller features an ARM® Cortex®-M0+ core, making it suitable for a wide range of applications, including IoT, industrial, and consumer electronics.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | ARM® Cortex®-M0+ up to 48 MHz |
| Memories | 256 KB program flash memory, 32 KB SRAM, 16 KB ROM with built-in bootloader |
| Package | HUQFN32: 32 terminals, 0.5 mm pitch, 5 mm x 5 mm x 0.58 mm body |
| Voltage Range | 1.71 to 3.6 V |
| Temperature Range | –40 to 105 °C |
| GPIOs | Up to 50 general-purpose input/output pins (GPIO) and 6 high-drive pads |
| Low Power Modes | Down to 54uA/MHz in very low power run mode, down to 1.96uA in VLLS3 mode (RAM + RTC retained) |
| Timers | One 6-channel Timer/PWM module, two 2-channel Timer/PWM modules, one low-power timer, periodic interrupt timer, real-time clock |
Key Features
- USB FS 2.0 device without requiring an external crystal
- Embedded ROM with boot loader for flexible program upgrade
- High accuracy internal voltage and clock reference
- FlexIO to support any standard and customized serial peripheral emulation
- Four-channel asynchronous DMA controller
- Watchdog, low-leakage wakeup unit, and two-pin Serial Wire Debug (SWD) programming and debug interface
- Micro Trace Buffer and bit manipulation engine
- Interrupt controller and advanced flash security
- 80-bit unique identification number per chip
Applications
The MKL27Z256VFM4 is suitable for various applications, including:
- Battery-powered devices due to its low-power consumption
- IoT devices requiring low-power USB connectivity
- Industrial control systems and automation
- Consumer electronics needing efficient and cost-effective microcontrollers
Q & A
- What is the core processor of the MKL27Z256VFM4?
The core processor is an ARM® Cortex®-M0+ up to 48 MHz.
- What is the memory configuration of the MKL27Z256VFM4?
It features 256 KB program flash memory, 32 KB SRAM, and 16 KB ROM with a built-in bootloader.
- What is the package type of the MKL27Z256VFM4?
The package type is HUQFN32 with 32 terminals, 0.5 mm pitch, and a 5 mm x 5 mm x 0.58 mm body.
- What is the voltage range of the MKL27Z256VFM4?
The voltage range is from 1.71 to 3.6 V.
- What are the low power modes of the MKL27Z256VFM4?
It can operate down to 54uA/MHz in very low power run mode and down to 1.96uA in VLLS3 mode (RAM + RTC retained).
- Does the MKL27Z256VFM4 support USB connectivity?
Yes, it supports USB FS 2.0 without requiring an external crystal.
- What are the timer modules available in the MKL27Z256VFM4?
It includes one 6-channel Timer/PWM module, two 2-channel Timer/PWM modules, one low-power timer, periodic interrupt timer, and a real-time clock.
- Is the MKL27Z256VFM4 compliant with environmental regulations?
Yes, it is compliant with EU RoHS, ELV, and China RoHS directives.
- What is the temperature range of the MKL27Z256VFM4?
The temperature range is from –40 to 105 °C.
- Does the MKL27Z256VFM4 have advanced security features?
Yes, it includes advanced flash security and an 80-bit unique identification number per chip.
