STMICROELECTRONICS STEVAL-TTM007A Control Board, SR5E1E770C30F00X, Automotive Motor Control

STEVAL-TTM007A is a control board specifically designed for high-voltage motor control applications like traction inverter and for ASIL D applications. The board hosts a new concept of 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). It can be supplied by 12V input (aux battery) or by 5V input bypassing the integrated power management IC (PMIC). This motor control connector supports the dual motors, the six-phase motors, the externally excited synchronous motor (EESM) and provides a redundancy in the resolver feedback circuitry conditioning. The STEVAL-TTM007A hosts many connectors: Two CAN-FD, one UART, one OBD2, and a huge quantity of external connections for digital outputs/inputs and analogue outputs/inputs with optimized filters for signal conditioning.

• Control board designed for high-voltage motor control application like traction inverter
• Designed for ASIL D applications
• Based on ASIL D: SR5E1E7 MCU (2x 32bit Arm Cortex(R)-M7), SPSB100 PMIC w/ integrated WDT for safety
• Supported in StellarStudio MC configurator tool
• Set of motor position feedback acquisition allows to address, manage most advanced F.O.C. algorithms
• Full compatibility w/ different gate driver board: STEVAL-APD03ACB, STEVAL-APD04ACB, STEVAL-APD05ACB
• Provided with OBD2 port for vehicle interface, 2 CAN flexible data-rate (CAN-FD) and 1 UART ports