STSPIN32G4 High Performance 3-phase Motor Controller With Embedded STM32G4 MCU

High performance 3-phase motor controller with embedded STM32G4 MCU

• Motor supply voltage from 5.5 V to 75 V
• Three-phase gate drivers:
  • 1 A sink/source current capability
  • VDS monitoring of the power stage MOSFETs
  • Integrated bootstrap diodes
  • I2C accessible configuration and status registers for best application fit
  • Cross-conduction prevention
• STM32G431 microcontroller with 32-bit ARM® Cortex®-M4 MCU+FPU core:
  • Up to 170 MHz clock frequency
  • CORDIC mathematical hardware accelerator for trigonometric functions
  • 128 kB Flash memory with proprietary code readout protection (PCROP), securable memory area, 1 kB OTP
  • 32 kB SRAM memory with HW parity check
  • 2 x advanced times for motor control, 16-bit with up to 6 x PWM channels
  • 8 x general purpose timers
  • 2 x ADCs 12-bit resolution (up to 19 channels) with 4 Msps conversion rate
  • 4 x 12-bit DAC channels
  • 4 x ultra-fast rail-to-rail comparators
  • 3 x rail-to-rail operational amplifiers usable also in PGA mode
  • Internal high precision voltage reference
  • Up to 40 GPIOs
  • Full set of interfaces: I2C, SPI, UART and CAN
• Self-supplied thanks to embedded flexible power management
  • VCC buck converter up to 200 mA, with programmable output and embedded MOSFET
  • 3.3 V LDO linear regulator up to 150 mA
  • Low quiescent linear regulator for MCU supply during standby
• Full set of protection features: thermal shutdown, short-circuit, overload and UVLO
• Possibility to control 2 motors simultaneously from the same MCU
• Standby mode for reduced power consumption
• On-chip debug support via SWD or JTAG
• Extended temperature range: -40 to +125°C

Standard export packaging available. Customers can choose from cartons, wooden cases, and wooden pallets according to their requirements.