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MKL27Z256VMP4 The Kinetis® KL2x is a family of ultra-low power MCUs that adds a full-speed USB 2.0 OTG controller or a full-speed crystal-free USB 2.0 device controller to the Kinetis KL1x family.

Features

Ultra Low Power

New generation 32-bit Cortex-M0+ core: twice the CoreMark/mA power efficiency score compared to the closest 8/16-bit architecture

Single-cycle fast I/O access port facilitates bit banging and software protocol emulation, preserving the "experience" of an 8-bit device.

Multiple flexible low-power modes, including a new computational clocking option that reduces dynamic power consumption by placing external settings in asynchronous stop mode

LPUART, SPI, I²C, FlexIO, ADC, DAC, LP Timer and DMA support low-power mode operation without waking up the core

Memory

Up to 512KB Flash, up to 128KB SRAM

Security circuitry prevents unauthorised access to RAM and Flash contents

32 KB ROM and built-in bootloader to simplify MCU programming and support easy flash memory upgrades

Performance

Cortex-M0+ core with 72MHz/96MHz core frequency over the full operating voltage and temperature range (-40ºC to +105ºC)

Bit manipulation engine for improved bit processing in peripheral modules

Thumb instruction set combines high code density with 32-bit performance

Up to 8 channels of DMA for peripherals and memory for lower CPU load and faster system throughput

Clock-independent COPs prevent clock skew or runaway code for fail-safe applications

Mixed Signal

16-bit ADC with configurable resolution, sample time and conversion speed/power

Built-in temperature sensor

High-speed comparator with built-in 6-bit DAC

12-bit DAC with DMA support

1.2 V and 2.1 V reference voltage (Vref)

Timing and control

Two 6-channel and one 2-channel 16-bit low-power timer PWM modules with DMA support

Two 32-bit cycle interrupt timers to provide a time base for RTOS task schedulers or a trigger source for ADC conversions

Low-power timers capable of operating in all power modes except VLLS0

Real-time real-time clock with calendar

Human-machine interface

Capacitive touch sensor interface supports up to 16 external electrodes and DMA data transfers

General-purpose IOs with pin interrupt support, DMA request function and other pin control options

Connectivity and Communication

USB 2.0 OTG (full-speed) with integrated USB low-voltage regulator provides 120 mA, 3.3 V off-chip power to power external components with 5 V inputs; or USB 2.0 device (full-speed) with clock recovery, eliminating the need for an external crystal

FlexIO supports generic or custom serial peripheral emulation

High-precision internal reference clock to support high-performance communications

3 DMA-enabled I2C up to 1 Mbps, SMBus V2 compatible

3 LPUARTs with DMA support

3 SPI with DMA support

I²S module for audio applications

FlexIO modules support a wide range of protocols including UART, I²C, SPI, I²S, PWM waveform generation

Smart card interface VMSIM (ISO7816-E)

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.