STSPIN32G4
STSPIN32G4 is High performance 3-phase motor controller manufactured by STMicroelectronics.
Features
- 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 k B Flash memory with proprietary code readout protection (PCROP), securable memory area, 1 k B OTP
- 32 k B 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 parators
- 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 m A, with programmable output and embedded MOSFET
- 3.3 V LDO linear regulator up to 150 m A
- 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
Application
- Industrial and home automation
- Home appliances such as vacuum cleaners, dryers and cleaning robots
- Servo drives and e-bikes
- Service and automation robots
- Power and garden tools
- Pumps and fans
- Drones and aero...
