The ELEMENT14 has recently announced the latest Freedom Development Platform for the Kinetis KL2 microcontroller based on the ARM CortexTM-M0 + kernel. Through close cooperation with Freescale, E RAB has become an exclusive distributor of Freescale Freedom Development Platform. The Kinetis L Series is the first ARM® CortexTM-M0 + processor development platform in Freescale. The Freedom development platform based on the Kinetis L series is a small, low-power, high cost-effective assessment and development kit, suitable for rapid customer prototypes and demo applications. The Freedom development platform uses the industry's standard profile and supports a wide range of third-party optional expansion board modules that allow the platform to connect to more expansion boards. At the same time, the Freedom development platform can speed up customer application development, and the field of development involves a wide range of smart sensors and intelligence including small household appliances, game accessories, portable medical systems, audio systems, intelligent meter, lighting and power control. Control System.
The Freedom Development Platform built based on the industry's leading low-power and high performance characteristics, is an ideal opportunity to transform 32-bit devices that are still using 8 or 16-bit architectures. User increases the intelligence of daily devices without sacrificing power consumption.
The KL2 MCU series is compatible with other Kinetis L series in software and development tools, and adds a full-speed USB2.0 OTG controller integrating low voltage regulators. In addition, the KL2 MCU series is also compatible with the Kinetis K20 Series (based on ARM® CortexTM -M4 core), helping designers migrate to higher performance and higher integration solutions. It combines excellent energy efficiency and the ease of use of Kinetis 32-bit MCU series, combining supportability, supportability and scalability, and take advantage of the natural low power and high performance characteristics inherent in ARM® CortexTM architecture. Advantage.
Kinetis L series characteristics:
ARM CortexTM-M0 + kernel - the industry's highest energy efficiency processor. According to the Coremark benchmark, its performance is twice as high as the equivalent 8 or 16-bit processor; but energy consumption is 30% lower than CortexTM-M0.
Low Power MCU Architecture - Freescale's low leakage, 90 nm thin film memory (TFS) process technology, has an efficient manipulation, peripheral cross bridge, and zero waiting memory access controller platform
Energy-saving peripherals have intelligent peripheral functions in deep sleep mode, perform intelligent decisions and processing -Adma, asynchronous serial ports, timers, segment display, touch sensing without awakening the kernel.
Ultra-low power mode - flexible and rapidly awakening run / wait / stop mode, providing optimized energy consumption to meet different application needs.
Kinetis L-Series Platform Advantages:
ARM Cortex-M0 + core
NVIC, has 4 priority grade and hardware priority
Have an efficient instruction operation in low power mode
Micro-track buffer (MTB), has on-chip tracking
Single cycle access GPIO port
Bit processing engine BME
Peripheral device load capacity and storage capacity, efficient process and reduce code size
Peripheral cross bridge AXBS-LITE
Support for DMA / CORE to access memory and peripherals
Flash Controller (FMC)
4x4 Cache Access, improve flash access
Freedom development onboard resources:
KL25Z128VLK4-CORTEXTM-M0 + MCU
128KB Flash, 16KB SRAM
48M HZ frequency
OpenSDA-USB debug interface
Tris color LED
Capacitive touch Slider
Freescale MMA8451 QR1 Accelerator
Flexible power supply configuration
Button battery base
5-12V supply voltage
reset button
Compatible with ArduinoTM expansion board
development tools:
Support Freescale existing tools
Easy to use CodeWarrior
Processor Expert: Independent or integrated in CodeWarrior
MQXLITE: In the Processor Expert, it contains publishing
Provide fast and simple feature debugging circuits OpenSDA:
By default storage of a large number of quick programming interfaces - no need to install any demos
P & E MultiLink interface, provide operational control debugging, compatible with IDE tools
Open source data records provide a good program case for customers, partners, and enthusiasts on the OpenSDA circuit.
Support third-party software tools:
Keil MDK
IAR Embedded Workbench
Code Red - Red Suite
Atollic Truestudio
Rowley Crossworks
Free GNU compilation tool with GDB Server remote debugging
Freedom Development Platform Target Application Market:
Currency note
PC peripheral
GPS watch
Portable medical equipment
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