MK40DX256VLK7

Kinetis is the most scalable portfolio of low power, mixedsignal ARM Cortex-M4 MCUs in the industry. Phase 1 of the portfolio consists of five MCU families with over 200 pin-, peripheral- and software-compatible devices. Each family offers excellent performance, memory and feature scalability with common peripherals, memory maps, and packages providing easy migration both within and between families. Kinetis MCUs are built from Freescale’s innovative 90nm Thin Film Storage (TFS) flash technology with unique FlexMemory. Kinetis MCU families combine the latest lowpower innovations and high performance, high precision mixed-signal capability with a broad range of connectivity, human-machine interface, and safety & security peripherals. Kinetis MCUs are supported by a market-leading enablement bundle from Freescale and numerous ARM 3rd party ecosystem partners.

• Operating characteristics
  • Voltage range 1.71V - 3.6V
  • Flash memory programming down to 1.71V
  • Temperature range (TA) -40 to 105°C
  • Flexible modes of operation
• Core features
  • Next generation 32-bit ARM Cortex-M4 core
  • Supports DSP instructions
  • Nested vectored interrupt controller (NVIC)
  • Asynchronous wake-up interrupt controller (AWIC)
• System and power management
  • Software and hardware watchdog with external monitor pin
  • DMA controller
  • Low-leakage wake-up unit (LLWU)
  • Power management controller with 10 different power modes
  • Non-maskable interrupt (NMI)
  • 128-bit unique identification (ID) number per chip
• Clocks
  • Multi-purpose clock generator
  • 3MHz to 32MHz crystal oscillator
  • 32kHz to 40kHz crystal oscillator
  • Internal 1kHz low power oscillator
  • DC to 50MHz external square wave input clock<