STMicroelectronics – Power Architecture MCUs for automotive applications offer CAN and Ethernet support


STMicroelectronics’ SPC58 C-Line is a family of general-purpose 32-bit Power Architecture® microcontrollers intended for use in automotive body, networking and security applications, such as secure on-board communication systems. They support the latest communication interfaces including ISO CAN FD and Ethernet with Audio- Video Bridging (AVB) capability.

Built on the legacy of successful SPC56 MCUs based on ST’s embedded 90nm Flash technology, the new SPC58 products benefit from new 40nm Flash technology. This technology offers lower power consumption in Run mode, while the advanced low-power modes manage even complex contact- monitoring sequences in stand-by mode and without intervention by the CPU.

The SPC58 C-Line family consists of two variants: the single-core SPC584C80 and the dual-core SPC58EC80. They are available in a small eTQFP64 package featuring eight ISO CAN FD modules, as well as an eTQFP100/144/176 with a FlexRayTM and an Ethernet interface.

Designed in compliance with the specifications of the ISO 26262 functional safety standard, the SPC58 C-Line supports the ASIL-B safety grade. It can also be used in applications which must meet EVITA requirements for securing on-board architecture and communication protocols.


  • e200z4d core
  • Up to 4Mbytes of code Flash
  • 128kbytes of data Flash
  • Up to 512kbytes of RAM
  • Four 12-bit ADCs, one 10-bit SAR ADC
  • Up to 18 LIN interfaces
  • Hardware Security Module (HSM)
  • Up to 125°C ambient operating temperature


  • Automotive systems