32-bit PSoC™ 4 HV Arm® Cortex®-M0+

PSoC™ 4 HV is a family of products providing one-chip solutions for smart sensor designs for automotive. PSoC™ 4 HV integrates high precision and programmable analog blocks, programmable digital blocks along with high-voltage (12V) operation integrating communication transceivers such as LIN / CXPI PHY, and an ARM Cortex M0+ CPU with embedded memory.

PSoC™ 4 HV family devices are designed to be compliant with the automotive functional safety level of ASIL-B according to ISO 26262.

Key benefits:

• One-chip solutions for smart sensors integrating analog front-end, MCU, and connectivity saving board space
• High precision analog performance for high accuracy applications such as current-sensing
• Robust capacitive-sensing performance with very high SNR enabling elegant automotive HMI
• Safe smart sensor and HMI designs with integrated functional safety features
• Connects directly to a 12V battery supply and to the LIN / CXPI network
• Total system solution (hardware, software, and collaterals)

Key application:

• PSoC 4 HV PA:
  • 12V lead-acid battery monitoring (intelligent battery sensors)
  • High-voltage battery current sensors
• PSoC 4 HV MS:
  • Automotive body HMI (touch buttons/sliders/touchpads for steering wheels, door modules, overhead modules, etc.,)
  • Liquid level and quality sensing
  • PTC heaters