MKM14Z64CHH5

Kinetis KM1x MCUs enable single-chip one-, two-, and three-phase electricity meters, as well as flow meter and other precision measurement applications.

• Includes a powerful analog front end Provides security, including memory protection, tamper detection, and protection of supplier/user data Supports high-precision internal voltage reference with low temperature drift Features a comprehensive enablement suite including reference designs.

• Operating Characteristics
  • Voltage range: 1.71 V to 3.6 V (when Analog Front End (AFE) is not used)
  • Voltage range: 2.7 V to 3.6 V (when Analog Front End (AFE) is used)
  • iRTC battery supply voltage range: 1.71 to 3.6 V
  • Flash write voltage range: 1.71 to 3.6 V
  • Temperature range (ambient): -40°C to 85°C
• Performance
  • Up to 50 MHz ARM Cortex-M0+ core delivering 0.95 Dhrystone MIPS per MHz
• Memories and memory interfaces
  • 128/64 KB program flash memory. There is no FlexMemory on these devices
  • 16 KB of single access RAM
• Clocks
  • 1 to 32 MHz crystal oscillator
  • 32 kHz crystal oscillator
  • Multi-purpose clock generator
• System peripherals
  • Multiple low-power modes to provide power optimization based on application requirements
  • Memory protection unit with multi-master protection
  • 4-channel DMA controller, supporting u