P-NUCLEO-IHM002 STMicroelectronics

P-NUCLEO-IHM001 P-NUCLEO-IHM002 STM32 Nucleo packs FOC and 6-step motor control platform for three-phase, low-voltage and low-current motor Data brief Features X-NUCLEO-IHM07M1: Three-phase driver board for BLDC/PMSM motors based on L6230 Nominal operating voltage range from 8 V to 48 V DC 2.8 A output peak current (1.4 A RMS) Non-dissipative overcurrent detection and protection Full compatible with ST 6-step or ST-FOC-control algorithm Full support for sensorless and sensor mode 3-Shunt and 1-Shunt configurable jumpers for motor current sensing Hall encoder motor sensor connector and circuit Potentiometer available for speed regulation Compatible with STM32 Nucleo boards Equipped with ST morpho connectors 1. Pictures not contractual. NUCLEO-F302R8: Maximum DC current: 5 A STM32F302R8 32-bit Microcontroller Seven pole pairs based on ARM Cortex -M4 core (72 MHz DC power supply: max) with 64-Kbyte Flash memory and 16- Nominal output voltage: 12 V DC Kbyte SRAM Maximum output current: 2 A Two types of extension resources: Arduino UNO Revision 3 connectivity and Nominal input voltage: 100-240 V AC ST morpho extension pin headers for full Nominal frequency: 50/60 Hz access to all STM32 I/Os Mbed-enabled (Description P-NUCLEO-IHM001 P-NUCLEO-IHM002 1 Description The STM32 Nucleo pack P-NUCLEO-IHM001 is a kit composed of: the X-NUCLEO-IHM07M1 board, the NUCLEO-F302R8 board and the motor (refer to the first figure on the cover page). The STM32 Nucleo pack P-NUCLEO-IHM002 is a kit composed of: the X-NUCLEO-IHM07M1 board, the NUCLEO-F302R8 board, the motor and the DC power supply (refer to both figures on the cover page). This platform provides a motor control solution for three-phase, low-voltage and low-current DC brushless motor. It is based on the L6230 driver (belonging to STSPIN family) and on the STM32F302R8 MCU. The L6230 driver is a DMOS fully integrated device for three-phase brushless PMSM motor, with integrated overcurrent and thermal protection. The STM32F302R8 is a 32-bit microcontroller based on a high-performance ARM Cortex -M4 32-bit RISC core, with floating point unit (FPU), operating at a frequency of up to 72 MHz and embedding an advanced analog peripheral set. The X-NUCLEO-IHM07M1 board is fully configurable and ready to support different closed loop control, FOC or 6-step, based on sensorless or sensor mode. It is compatible with three shunts or single shunt for current sense measuring. The NUCLEO-F302R8 board provides an affordable and flexible way for users to try out new concepts and to build prototypes with STM32 MCU. It does not require any separate probe as it integrates the ST-LINK/V2-1 debugger and programmer. Only for the P-NUCLEO-IHM002 pack the included power supply unit provides the appropriate power. 2 System architecture of the STM32 Nucleo packs The P-NUCLEO-IHM001 pack is composed of three main blocks (see Figure 1): Control block: NUCLEO-F302R8 MCU board Power block: X-NUCLEO-IHM07M1 PMSM motor: Bull-Running BR2804-1700 kV The P-NUCLEO-IHM002 pack is composed of four main blocks (see Figure 2): Control block: NUCLEO-F302R8 MCU board Power block: X-NUCLEO-IHM07M1 PMSM motor: Bull-Running BR2804-1700 kV Power supply unit (12 V, 2 A) 2/6 DocID028298 Rev 2