Описание
The K26 sub-family members provide greater performance, memory options up to 2 MB total flash and 256 KB of SRAM, as well as higher peripheral integration with features such as Dual USB. These devices maintain hardware and software compatibility with the existing Kinetis family. This product also offers: • Integration of a High Speed USB Physical Transceiver • Greater performance flexibility with a High Speed Run mode • Smarter peripherals with operation in Stop modes
- Performance
- Up to 180 MHz ARM Cortex-M4 based core with DSP instructions and Single Precision Floating Point unit
- Memories and memory expansion
- Up to 2 MB program flash memory on non-FlexMemory devices with 256 KB RAM
- Up to 1 MB program flash memory and 256 KB of FlexNVM on FlexMemory devices
- 4 KB FlexRAM on FlexMemory devices
- FlexBus external bus interface and SDRAM controller
- Analog modules
- Two 16-bit SAR ADCs and two 12-bit DAC
- Four analog comparators (CMP) containing a 6-bit DAC and programmable reference input
- Voltage reference 1.2V
- Communication interfaces
- USB high-/full-/low-speed On-the-Go with on-chip high speed transceiver
- USB full-/low-speed OTG with on-chip transceiver
- Two CAN, three SPI and four I2C modules
- Low Power Universal Asynchronous Receiver/ Transmitter 0 (LPUART0) and five standard UARTs
- Secure Digital Host Controller (SDHC)
- I²S module
- System and Clocks
- Multiple low-power modes to provide power optimization based on application requirements
- Memory protection unit with multi-master protection
- 3 to 32 MHz main crystal oscillator
- 32 kHz low power crystal oscillator
- 48 MHz internal reference
- Security
- Hardware random-number generator
- Supports DES, AES, SHA accelerator (CAU)
- Multiple levels of embedded flash security
- Timers
- Four Periodic interrupt timers
- 16-bit low-power timer
- Two 16-bit low-power timer PWM modules
- Two 8-channel motor control/general purpose/PWM timers
- Two 2-ch quad decoder/general purpose timers
- Real-time clock
- Operating Characteristics
- Voltage/Flash write voltage range:1.71 to 3.6 V
- V-Temperature range (ambient): -40 to 105°C
- C-Temperature range (ambient): -40 to 85°C
- Human-machine interface
- Low-power hardware touch sensor interface (TSI)
- General-purpose input/output
