IC manufacturers STMicroelectronics

IC manufacturers (103)

STMicroelectronics STM32G431 | Demoboard B-G431B-ESC1

STM32G431CB Arm® Cortex®-M4 32-bit MCU, 213 DMIPS, 128 Kbytes of Flash memory, 32 Kbytes of SRAM, analog rich, math accelerator

Overview

TopologyMotor Drive
IC revisionC

Description

The B-G431B-ESC1 Discovery kit is based on the STM32G431CB microcontroller, the L6387 driver and STL180N6F7 power MOSFETs. It is composed of a main power board, and a daughterboard with embedded ST-LINK/V2-1. It is an electronic speed controller (ESC), designed to drive a single 3-phase brushless motor (BLDC/PMSM), performing both sensorless FOC algorithm and 6-step control with a speed regulation, and an active braking function algorithm. The ST sensorless FOC algorithm ensures longer flight times and an optimal dynamic performance. This unit accepts command signal from an external unit for driving and monitoring, for instance a flight control board or equivalent. For this purpose, several communication bus interfaces (UART, CAN, PWM channel) are present. A potentiometer and a user button are available for user application. The daughterboard includes a 5 V battery eliminator circuit (BEC), and the main board embeds an overcurrent/overvoltage and thermal protection circuit. The form factor makes it suitable for small and very light R/C vehicles (FPV race drone) and the motor current capability fits the power requirement of big vehicles, for instance a prosumer drone.

Typical applications

  • Motor control

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesEmitting ColorλPeak R typ.
(nm)
λPeak V typ.
(nm)
λDom R typ.
(nm)
λDom V typ.
(nm)
IV R typ.
(mcd)
IV V typ.
(mcd)
VF R typ.
(V)
VF V typ.
(V)
Chip Technology50% typ.
(°)
CTol. CVR
(V (DC))
SizeOperating TemperatureQ
(%)
DF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
H
(mm)
Fl
(mm)
Packaging Samples
150141RV73100SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WL-SBTW SMT Bi-color TOP LED Waterclear Red & Bright Green 630 572 625 570 250 60 2 2 AlInGaP 120 3528 -40 °C up to +85 °C 3.5 2.8 1.9 Tape and Reel
885012005007SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 10 V(DC)10 pF ±5% 10 0402 -55 °C up to +125 °C 60010 GΩ NP0 Class I 1 0.5 0.5 0.25 7" Tape & Reel
885012005013SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 10 V(DC)100 pF ±5% 10 0402 -55 °C up to +125 °C 100010 GΩ NP0 Class I 1 0.5 0.5 0.25 7" Tape & Reel
885012205012SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 10 V(DC)10 nF ±10% 10 0402 -55 °C up to +125 °C 510 GΩ X7R Class II 1 0.5 0.5 0.25 7" Tape & Reel
885012205029SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC)4.7 nF ±10% 16 0402 -55 °C up to +125 °C 3.510 GΩ X7R Class II 1 0.5 0.5 0.25 7" Tape & Reel
885012205031SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC)10 nF ±10% 16 0402 -55 °C up to +125 °C 3.510 GΩ X7R Class II 1 0.5 0.5 0.25 7" Tape & Reel
885012205037SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC)100 nF ±10% 16 0402 -55 °C up to +125 °C 55 GΩ X7R Class II 1 0.5 0.5 0.25 7" Tape & Reel
885012205038SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC)100 pF ±10% 25 0402 -55 °C up to +125 °C 3.510 GΩ X7R Class II 1 0.5 0.5 0.25 7" Tape & Reel
885012105013SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 10 V(DC)2.2 µF ±20% 10 0402 -55 °C up to +85 °C 100.05 GΩ X5R Class II 1 0.5 0.5 0.25 7" Tape & Reel
885012206046SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC)100 nF ±10% 16 0603 -55 °C up to +125 °C 3.55 GΩ X7R Class II 1.6 0.8 0.8 0.4 7" Tape & Reel
885012206075SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC)470 nF ±10% 25 0603 -55 °C up to +125 °C 101.1 GΩ X7R Class II 1.6 0.8 0.8 0.4 7" Tape & Reel
885012206076SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC)1 µF ±10% 25 0603 -55 °C up to +125 °C 100.5 GΩ X7R Class II 1.6 0.8 0.8 0.4 7" Tape & Reel
885012106012SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 10 V(DC)4.7 µF ±20% 10 0603 -55 °C up to +85 °C 100.02 GΩ X5R Class II 1.6 0.8 0.8 0.4 7" Tape & Reel
885012107013SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC)4.7 µF ±20% 16 0805 -55 °C up to +85 °C 100.02 GΩ X5R Class II 2 1.25 1.25 0.5 7" Tape & Reel
885012107014SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC)10 µF ±20% 16 0805 -55 °C up to +85 °C 100.01 GΩ X5R Class II 2 1.25 1.25 0.5 7" Tape & Reel
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesEmitting ColorλPeak R typ.
(nm)
λPeak V typ.
(nm)
λDom R typ.
(nm)
λDom V typ.
(nm)
IV R typ.
(mcd)
IV V typ.
(mcd)
VF R typ.
(V)
VF V typ.
(V)
Chip Technology50% typ.
(°)
CTol. CVR
(V (DC))
SizeOperating TemperatureQ
(%)
DF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
H
(mm)
Fl
(mm)
Packaging Samples