Features

• Input bus voltage from 10 V to 75 V with dedicated monitoring

• Power stage based on the STL110N10F7 power MOSFETs with output current

up to 20 Arms (with heatsink mounted) and protected to overcurrent conditions

• STSPIN32G4, high performance three-phase motor controller with embedded

STM32G431 MCU:

– 32-bit ARM® Cortex®-M4 MCU+FPU

– 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 timers for motor control, 16-bit with up to 6 x PWM channels

each

– 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

– 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 in standby mode

– Regulators with full set of protection features; thermal shutdown, shortcircuit

and overload protections

– 75 V rated gate drivers with 1 A sink/source current and embedded

bootstrap diodes

– Drain-source voltage sensing of each power MOSFET

• Three-shunt or single-shunt configurable current sensing

• Digital Hall sensor and quadrature encored input

• ST-LINK/V2 programmer and debugger

• Arduino UNO connector

• Predisposition for CAN bus

• NTC sensor for power stage temperature monitoring

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 aeromodelling