Sensorless BLDC Control | NXP Semiconductors

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S08 Sensorless BLDC Control

SENSORLESS-BLDC-ESC

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Sensorless BLDC control under ultra-high supply voltage (up to 18 V) is frequently required in many applications such as drone ESC and DC fan. This reference design is based on NXP's highly-integrated 8-bit S08 microcontroller MC9S08SU8/16. With its compact design, the BLDC control board can achieve great performance at a very low cost.

Block Diagram

Sensorless BLDC Control

S08 Sensorless BLDC Control Reference Design
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Supported Devices

Processors and Microcontrollers

8-Bit S08 MCUs

  • S08SU: 8-bit Ultra High Voltage Motor Control SU MCUs

Features

  • Compact PCB design (80 x 37 mm)
  • 3x P+N MOSFET pair
  • Single PWM duty control
  • 3x phase comparator for zero-crossing detection
  • Over current/voltage protection (OCP and OVP)
  • Interfaces
    • I2C
    • SCI
    • PWT
  • Debugging
    • Real-time in-circuit debug through S08/RS08 or HCS12 BDM interface
    • FreeMASTER debug tool

Buy Options

S08SU16-EVK-Image

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  • S08SU16-EVK
    Active

  • S08SU16-EVK.

  • Kit contains:

    • Evaluation board
  • $34.50 USD
  • For a quantity of 1
    • Availability: Pending Stock
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N true 0 PSPSENSORLESS-BLDC-ESCen 2 Application Note Application Note t789 1 User Guide User Guide t792 1 en_US en_US 1 1 0 English Sensorless BLDC control User Guide 1489428065296718793662 PSP 738.7 KB None None documents Y None 1489428065296718793662 /docs/en/user-guide/ESCSU16UG.pdf 738670 /docs/en/user-guide/ESCSU16UG.pdf ESCSU16UG N N 2017-03-13 Sensorless BLDC control User Guide /docs/en/user-guide/ESCSU16UG.pdf /docs/en/user-guide/ESCSU16UG.pdf User Guide N 132339537837198660 2022-12-07 pdf N en Mar 13, 2017 User Guide t792 User Guide User Guide Y N Sensorless BLDC control User Guide false en Application Note Application Note 1 2 0 English Describing the design of a sensorless BLDC control for ESC based on MC9S08SU16. The drone ESC is gradually and widely used in people’s daily life. It brings great help to the dull, dirty, and dangerous work. 1488260227335733077215 PSP 1.1 MB None None documents None 1488260227335733077215 /docs/en/application-note/AN5394.pdf 1097615 /docs/en/application-note/AN5394.pdf AN5394 documents N N 2017-02-27 AN5394: Sensorless BLDC Control for MC9S08SU 16-based ESC – Application Note /docs/en/application-note/AN5394.pdf /docs/en/application-note/AN5394.pdf new release Application Note N 645036621402383989 2022-12-07 pdf N en Feb 28, 2017 645036621402383989 Application Note Y N AN5394: Sensorless BLDC Control for MC9S08SU 16-based ESC – Application Note false 0 SENSORLESS-BLDC-ESC downloads en true 0 Y PSP Application Note 1 new release /docs/en/application-note/AN5394.pdf 2017-02-27 1488260227335733077215 PSP 2 Feb 28, 2017 Application Note Describing the design of a sensorless BLDC control for ESC based on MC9S08SU16. The drone ESC is gradually and widely used in people’s daily life. It brings great help to the dull, dirty, and dangerous work. None /docs/en/application-note/AN5394.pdf English documents 1097615 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN5394.pdf AN5394: Sensorless BLDC Control for MC9S08SU 16-based ESC – Application Note /docs/en/application-note/AN5394.pdf documents 645036621402383989 Application Note N en None Y pdf 0 N N AN5394: Sensorless BLDC Control for MC9S08SU 16-based ESC – Application Note 1.1 MB AN5394 N 1488260227335733077215 User Guide 1 /docs/en/user-guide/ESCSU16UG.pdf 2017-03-13 1489428065296718793662 PSP 1 Mar 13, 2017 User Guide User Guide Sensorless BLDC control User Guide Y None /docs/en/user-guide/ESCSU16UG.pdf English 738670 None User Guide 2022-12-07 N /docs/en/user-guide/ESCSU16UG.pdf Sensorless BLDC control User Guide /docs/en/user-guide/ESCSU16UG.pdf documents 132339537837198660 User Guide N en None Y t792 pdf 0 N N Sensorless BLDC control User Guide 738.7 KB ESCSU16UG N 1489428065296718793662 true Y Designs

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