STSPIN32G4

批量生产
Education Education

High performance 3-phase motor controller with embedded STM32G4 MCU

下载数据手册
概述
Online design
样片和购买
解决方案
文件
CAD资源
工具与软件
质量与可靠性
Partner products
Sales Briefcase

产品概述

描述

The STSPIN32G4 is an extremely integrated and flexible motor controller for driving 3-phase brushless motors, helping designers to choose the most suitable driving mode and reduce PCB area and overall Bill Of Materials.It embeds a triple half-bridge gate driver able to drive power MOSFETs with a current capability of 1 A (sink and source). Three bootstrap diodes are embedded as well. The high- and low-side switches of the same half-bridge cannot be simultaneously driven high thanks to an integrated interlocking function. An additional protection feature is represented by hardware VDS monitoring circuitry that constantly monitors each of the six external MOSFETs and in case an overvoltage is detected across one of them, switches off all gate driver outputs. The overvoltage threshold is set through a dedicated SCREF pin.The device is fully self-supplied thanks to an integrated flexible power management structure able to generate all required supplies starting from the motor supply voltage, VM; the only one to be provided from outside. An embedded programmable buck regulator, with embedded power MOSFET, generates the supply voltage for the gate drivers starting from the motor supply voltage VM. Four different VCC output values can be selected through a dedicated configuration register, 8 V (default value), 10 V, 12 V and 15 V.An internal high precision low-drop linear regulator (LDO) is used to generate the 3.3 V supply (VREG3V3) starting from the REGIN input voltage. The 3.3 V output voltage supplies both the gate driver logic and the microcontroller. It is protected against short-circuit, overload and undervoltage conditions.Both the buck and LDO regulators can be bypassed providing externally VCC and VREG3V3 supplies.An additional very low-quiescent regulator is used when the STSPIN32G4 is in standby mode, allowing to reduce the overall current consumption down to 15 μA typical.The integrated MCU (STM32G431VBx3) is based on the high-performance 32-bit ARM® Cortex®-M4 core, operating at a frequency up to 170 MHz and featuring a single-precision floating-point unit (FPU), full set of DSP (Digital Signal Processing) instructions and a memory protection unit (MPU), which enhances the application’s security. This microcontroller represents the mainstream choice for advanced motor control applications thanks to the very rich and specific set of features such as: two fast 12-bit ADCs (4 Msps), four comparators, three operational amplifiers, four DAC channels (2 external and 2 internal), an internal voltage reference buffer, one general-purpose 32-bit timer, two 16-bit PWM timers dedicated to motor control, seven general-purpose 16-bit timers, one 16-bit low-power timer. It also embeds high-speed memories (128 kB of Flash memory, and 32 kB of SRAM) with several protection mechanisms, up to 40 available GPIOs, mathematical/arithmetic function acceleration peripherals (CORDIC for trigonometric functions and FMAC unit for filter functions), main interfaces (I2C, SPI, UART and CAN), a comprehensive set of power-saving modes and an analog independent supply input for ADC, DAC, operational amplifiers and comparators.Such a feature rich microcontroller allows running very high-performance motor control algorithms offering unprecedented flexibility in choosing the best fitting control choice even for the most challenging motion control applications. Users can program the STSPIN32G4 to run sensorless or sensored Field Oriented Control (FOC) with one, two or three shunts, more advanced position or torque control algorithms or more traditional six-steps control mode. The STSPIN32G4 also features the full set of protections and an extended temperature range (-40°C to +125°C), guaranteeing stable operation even in the most demanding industrial applications. Both SWD and JTAG interfaces are provided for microcontroller firmware programming and debugging. Finally, with an additional external three-phase driver (such as the STDRIVE101) two independent 3-phase BLDC motors can be efficiently driven from the STSPIN32G4, offering an unprecedented BOM saving and application optimization.
  • 所有功能

    • 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 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 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 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
    • Self-supplied thanks to embedded flexible power management
      • 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 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

您可能还会喜欢...

特别推荐

相关应用

工业

All tools & software

    • 产品型号
      状态
      描述
      类型
      供应商

      EC-i 40 Motor with Encoder

      批量生产

      maxon combination consists of EC-i 40 motor (100 W) and ENX 16 EASY encoder (1024 cpt).

      组件和模块 maxon motor
      EC-i 40 Motor with Encoder

      描述:

      maxon combination consists of EC-i 40 motor (100 W) and ENX 16 EASY encoder (1024 cpt).
    • 产品型号
      状态
      描述
      类型
      供应商

      X-CUBE-MCSDK

      批量生产

      STM32电机控制软件开发套件(MCSDK)

      STM32Cube扩展包 ST
      X-CUBE-MCSDK

      描述:

      STM32电机控制软件开发套件(MCSDK)

      X-CUBE-MCSDK-FUL

      批量生产

      STM32电机控制软件开发套件(MCSDK)- 完整源代码 - 在注册并获得批准后方可下载

      STM32Cube扩展包 ST
      X-CUBE-MCSDK-FUL

      描述:

      STM32电机控制软件开发套件(MCSDK)- 完整源代码 - 在注册并获得批准后方可下载
    • 产品型号
      状态
      描述
      类型
      供应商

      EVSPIN32G4

      批量生产

      STSPIN32G4 demonstration board for three-phase brushless motors

      3-Phase Motors (PMSM, BLDC, ACIM) ST
      EVSPIN32G4

      描述:

      STSPIN32G4 demonstration board for three-phase brushless motors

      EVSPIN32G4NH

      批量生产

      STSPIN32G4 demonstration board for three-phase brushless motors

      3-Phase Motors (PMSM, BLDC, ACIM) ST
      EVSPIN32G4NH

      描述:

      STSPIN32G4 demonstration board for three-phase brushless motors

EDA符号、封装和3D模型

STMicroelectronics - STSPIN32G4

为您的应用下载所有EDA符号、封装和3D模型,加快您的设计速度。您可以从大量CAD格式中进行选择,以匹配您的设计工具链。

Symbols

符号

Footprints

封装

3D model

3D模型

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
STSPIN32G4
批量生产
VFQFPN9X9X1.0 64 PITCH 0.5 ROUTA 工业 Ecopack2
STSPIN32G4TR
批量生产
VFQFPN9X9X1.0 64 PITCH 0.5 ROUTA 工业 Ecopack2

STSPIN32G4

Package:

VFQFPN9X9X1.0 64 PITCH 0.5 ROUTA

Material Declaration**:

Marketing Status

批量生产

Package

VFQFPN9X9X1.0 64 PITCH 0.5 ROUTA

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STSPIN32G4TR

Package:

VFQFPN9X9X1.0 64 PITCH 0.5 ROUTA

Material Declaration**:

Marketing Status

批量生产

Package

VFQFPN9X9X1.0 64 PITCH 0.5 ROUTA

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

产品型号
从分销商订购
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
STSPIN32G4TR 无法联系到经销商,请联系我们的销售办事处
批量生产
3A991A2 NEC Tape And Reel VFQFPN9X9X1.0 64 PITCH 0.5 ROUTA -40 125 THAILAND 3.74 / 1k
STSPIN32G4 无法联系到经销商,请联系我们的销售办事处
批量生产
3A991A2 NEC Tray VFQFPN9X9X1.0 64 PITCH 0.5 ROUTA -40 125 THAILAND 3.74 / 1k

STSPIN32G4TR

供货状态

批量生产

ECCN (US)

3A991A2

Budgetary Price (US$)*/Qty

3.74 / 1k

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

VFQFPN9X9X1.0 64 PITCH 0.5 ROUTA

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Budgetary Price (US$)* / Qty

3.74 / 1k

Country of Origin

THAILAND

STSPIN32G4

供货状态

批量生产

ECCN (US)

3A991A2

Budgetary Price (US$)*/Qty

3.74 / 1k

ECCN (EU)

NEC

包装类型

Tray

封装

VFQFPN9X9X1.0 64 PITCH 0.5 ROUTA

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Budgetary Price (US$)* / Qty

3.74 / 1k

Country of Origin

THAILAND

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商