STMicroelectronics STEVAL-TTM007A Control Board

STMicroelectronics STEVAL-TTM007A Control Board is designed for high-voltage motor control applications, like traction inverters and ASIL D systems. The STMicroelectronics STEVAL-TTM007A can be powered by a 12V input (auxiliary battery) or a 5V input, bypassing the PMIC for voltage generation. The board features multiple connectors, providing extensive external connections for digital and analog inputs/outputs, with optimized filters for signal conditioning.

Features

Control logic unit based on ASIL D SR5E1E7 MCU with 2x 32-bits Arm^® Cortex^®‑M7 in eTQFP176 package and ASIL-D SPSB100 power management IC with integrated watchdog for safety (AEC-Q100 qualified ISO 26262)
Supported by the StellarStudio MC configurator tool
Motor control connector with 100 pins to support different kinds of motor control applications like the dual motor, the six-phase motor, the EESM (externally excited synchronous motor) and providing redundancy in the resolver feedback circuitry conditioning

Full set of motor position feedback acquisition allows users to address and manage all the most advanced F.O.C: algorithms
2x CAN-FD and 1x UART communication port
OBD2 port for vehicle interface
Full compatibility with different gate driver boards for traction inverters up to 350kW like the STEVAL -03ACB and the STEVAL-05 ACB based on the galvanically isolated gate driver L9502E and the STEVAL-04ACB with the STGAP4S