STMicroelectronics STSPIN32F0 Advanced BLDC Controllers

STMicroelectronics STSPIN32F0 Advanced BLDC Controllers feature an embedded STM32 MCU and are suitable for driving three-phase BLDC motors using different driving modes. The STSPIN32F0 embeds a triple half-bridge gate driver able to drive power MOSFETs or IGBTs with a current capability of 600mA (sink and source). The high- and low-side switches of the same half-bridge can't be simultaneously driven high thanks to an integrated interlocking function.

STMicroelectronics STSPIN32F0A features over-temperature, under-voltage lockout protections, and can be put in standby mode to reduce power consumption. The device provides 16 general-purpose I/O ports (GPIO) with a 5V tolerant capability. The STSPIN32F0A also has one 12-bit analog-to-digital converter with up to 9 channels performing conversions in single-shot or scan modes. The device can synchronize five general-purpose timers and supports an easy-to-use debugging serial interface (SWD).

Features

Extended operating voltage from 6.7 to 45V
Three-phase gate drivers600mA sink/source
Integrated bootstrap diodes
Cross-conduction prevention
32-bit ARM® Cortex®-M0 core: Up to 48MHz clock frequency
4-kByte SRAM with HW parity
32-kByte Flash memory with option bytes used for write/readout protection
Availability FW bootloader
3.3V DC/DC buck converter regulator with overcurrent, short-circuit, and thermal protection
12V LDO linear regulator with thermal protection
16 general-purpose I/O ports (GPIO)
5 general-purpose timers