STSPIN32F0A - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

STSPIN32F0A
Manufacturer

ST Microelectronics
ChipWorker Part#

CW6602640
Package

QFN-48
Description

Triple Half Bridge Motor Controller 48Pin VFQFPN EP Tray
Documentation

Datasheet

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STSPIN32F0A Specifications

Attribute	Attribute Value

Part Number	STSPIN32F0A
Manufacturer	ST Microelectronics
ChipWorker Part#	CW6602640
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	48 Pin
Case/Package	QFN-48
Number of Outputs	1 Output
Output Voltage	3.3 V
Output Current	70 mA
Number of Positions	48 Position
RAM Memory Size	4K x 8
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	6.7V ~ 45V
Supply Voltage (Max)	45 V
Supply Voltage (Min)	6.7 V
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Operating Temperature	-40℃ ~ 125℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tray
RoHS	RoHS Compliant
Lead-Free Status
ECCN Code	EAR99
HK STC License	NLR

Product Description

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).
**Key Features**
Extended operating voltage from 6.7 to 45 V
Three-phase gate drivers
600 mA sink/source
Integrated bootstrap diodes
Cross-conduction prevention
32-bit ARM® Cortex® -M0 core:
Up to 48 MHz clock frequency
4-kByte SRAM with HW parity
32-kByte Flash memory with option bytes used for write/readout protection
Availability FW bootloader
3.3. V DC/DC buck converter regulator with overcurrent, short-circuit, and thermal protection
12 V LDO linear regulator with thermal protection
16 general-purpose I/O ports (GPIO)
5 general-purpose timers
12-bit ADC converter (up to 9 channels)
I2 C, USART and SPI interfaces
3 rail-to-rail operation amplifiers for signal conditioning
Comparator for overcurrent protection with programmable threshold
Standby mode for low power consumption
UVLO protection on each power supply:
VM , VDD , VREG and VBOOTx
On-chip debug support via SWD
Extended temperature range: -40 to +125 °C

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