Freescale Freedom development platform
The Freescale Freedom development platform is a low-cost evaluation and development platform featuring Freescale’s newest Cortex-M0+ based Kinetis KL25Z MCUs .
- Board Features:
- KL25Z128VLK4—Cortex-M0+ MCU with:128KB flash, 16KB SRAM
- Up to 48MHz operation
- USB full-speed controller
- OpenSDA—sophisticated USB debug interface
- Tri-color LED
- Capacitive touch "slider"
- Freescale MMA8451Q accelerometer
- Flexible power supply optionsPower from either on-board USB connector
- Coin cell battery holder (optional population option)
- 5V-9V Vin from optional IO header
- 5V provided to optional IO header
- 3.3V to or from optional IO header
- Reset button
- Expansion IO form factor accepts peripherals designed for Arduino™-compatible hardware
- ARM Cortex-M0+ — the world’s most energy-efficient processor
- More than 2x CoreMark/mA performance of closest 8/16-bit competitor and 30% less power than Cortex-M0
- 2x to 40x more performance than 8- and 16-bit and 9% more performance than Cortex-M0
- Cortex-M compatibility – 100% compatible with Cortex-M0 instruction set and a subset the Cortex-M3/M4 instruction set, allowing reuse of existing compilers and debug tools minimising migration effort
- Kinetis KL2 Family Features
- Kinetis KL2 Family Overview32-100 pin
- 32-256kB Flash
- 8-32kB SRAM
- USB OTG (FS)
- SystemARM Cortex-M0+ Core, 48MHz
- Multiple Low Power Operation Modes, Clock Gating, 1.71V - 3.6V
- DMA, Cross-Bar Switch
- Operating Temp: -40 to 105°C
- Memory90nm TFS Flash Memory (High Reliability, Fast Access)
- SRAM
- Internal Memory Security/Protection
- Analog Peripherals16-Bit ADC
- 12-bit DAC
- High-Speed Comparators
- Low-power Touch Sense Interface
- Serial Interfaces
- LPUART, UART
- SPI, IIC
- TimersRTC
- Low Power TPMs
- Low Power Timers
- System Timers