The STSPIN32F0A is a System-In-Package providing an integrated solution suitable for driving three-phase BLDC motors using different driving modes.
It embeds a triple half-bridge gate driver able to drive power MOSFETs with a current capability of 600 mA (sink and source). The high- and low-side switches of same half-bridge cannot be simultaneously driven high thanks to an integrated interlocking function.
An internal DC/DC buck converter provides the 3.3 V voltage suitable to supply both the MCU and external components. An internal LDO linear regulator provides the supply voltage for gate drivers.
The integrated operational amplifiers are available for the signal conditioning, e.g. the current sensing across the shunt resistors.
A comparator with a programmable threshold is integrated to perform the overcurrent protection.
The integrated MCU (STM32F031C6 with extended temperature range, suffix 7 version) allows performing field-oriented control, the 6-step sensorless and other advanced driving algorithms. It has the write-protection and read-protection feature for the embedded Flash memory to protect against unwanted writing and/or reading. It is possible to download the firmware on-the-field through the serial interface thanks to the embedded bootloader.
The STSPIN32F0A device also features overtemperature and undervoltage lockout protections and can be put in the standby mode to reduce the power consumption. The device provides 16 general-purpose I/O ports (GPIO) with the 5 V tolerant capability, one 12-bit analog-to-digital converter with up to 9 channels performing conversions in a single-shot or scan modes, 5 synchronizable general-purpose timers and supports an easy to use debugging serial interface (SWD).
|DS12204: Advanced BLDC controller with embedded STM32 MCU||2.0||930 KB|
|AN4999: STSPIN32F0 overcurrent protection||1.1||741 KB|
|AN5128: STSPIN32F0/F0A - buck converter||1.0||334 KB|
|AN5123: STSPIN32F0A - bootloader and USART protocol||1.0||265 KB|
|An introduction to electric motors||1.0||2 MB|
|Motor driver ICs based on 32-bit MCU in tiny 7x7 mm QFN||11.2017||259 KB|
|STSPIN motor drivers||11.2017||1 MB|
|Electric vehicle (EV) ecosystem||1.1||1 MB|
|Motor Control Reference Guide||15.10||2 MB|
|Products and solutions for Smart industry||3.0||2 MB|
|STSPIN Motor Control: Design Considerations for Brushless Direct Current Motor Control||1.0||5 MB|
|STSW-SPIN3202||ST||Six-step motor driving library for STSPIN32F0 and STSPIN32F0A|
|STEVAL-SPIN3202||ST||STSPIN32F0A advanced 3-phase BLDC driver with embedded STM32 MCU single shunt evaluation board|
The STSPIN220 stepper motor driver, STSPIN230 brushless DC motor driver, STSPIN240 dual brushed DC motor driver and STSPIN250 single brushed DC motor driver are optimized to deliver low noise, minimal power consumption and standby mode of operation along with features such as extreme position accuracy and motion smoothness with up to 256 micro-steps per step.
Get started on your next design with these tools available from ST for STSPIN220, STSPIN230, STSPIN240 and STSPIN250 using the STM32 ODE Nucleo boards and development software.
STM32L0 Nucleo Development board
NUCLEO-L053R8 - STM32 Nucleo-64 development board with STM32L053R8 MCU, supports Arduino and ST morpho connectivity
STSW-SPIN002 evaluation software with
STSW-SPIN002 - Evaluation software with graphical user interface for STSPIN motor driver ICs
Obtain your free STM32L0 / STM32F0 Professional Developers Package
MDK-ARM-STM32 - MDK-ARM software development environment for Cortex-M based MCUs
The following X-NUCLEO expansion baords X-Cube software support the devices
|Device||X-NUCLEO Board||X-CUBE Software|
X-NUCLEO-IHM06A1 - Low voltage stepper motor driver expansion board based on the STSPIN220 for STM32 Nucleo
X-CUBE-SPN6 - Low voltage stepper motor driver software expansion for STM32Cube
X-NUCLEO-IHM11M1 - Low voltage three-phase brushless DC motor driver expansion board based on STSPIN230 for STM32 Nucleo
X-CUBE-SPN11 - Low voltage three-phase brushless DC motor driver software expansion for STM32Cube
X-NUCLEO-IHM12A1 - Low voltage dual brush DC motor driver expansion board based on STSPIN240 for STM32 Nucleo
X-CUBE-SPN12 - Low voltage dual brush DC motor driver software expansion for STM32Cube
For other STSPIN devices
|Part Number||Marketing Status||Quantity||Unit Price (US$) *||Package||Packing Type||Operating Temperature (°C) (min)||Operating Temperature (°C) (max)||ECCN (US)||Country of Origin||More info||Order from ST||Order from Distributors|
|STSPIN32F0A||Active : Product is in volume production||1000||1.605||VFQFPN 48 7x7x1.0||Tray||-40||125||3A991A2||THAILAND||MORE INFO||Free Sample Add to cart||DISTRIBUTOR AVAILABILITY|
|STSPIN32F0ATR||Active : Product is in volume production||1000||1.605||VFQFPN 48 7x7x1.0||Tape And Reel||-40||125||3A991A2||THAILAND||MORE INFO||Free Sample Add to cart||DISTRIBUTOR AVAILABILITY|
|Part Number||Marketing Status||Package||Grade||RoHS Compliance Grade||Material Declaration**|
|STSPIN32F0A||Active||VFQFPN 48 7x7x1.0||Industrial||Ecopack2|
|STSPIN32F0ATR||Active||VFQFPN 48 7x7x1.0||Industrial||Ecopack2|
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.