MC33742 | SBC with Enhanced High-Speed CAN Transceiver | NXP Semiconductors

Automotive

Industrial

Consumer

Technologies

SBC with Enhanced High-Speed CAN Transceiver

MC33742 Active

The NXP MC33742 is a monolithic integrated circuit combining many functions frequently used by automotive environmental control units (ECUs).

  • Fully protected fixed 5.0 V low-drop regulator with current limit, overtemperature pre-warning, and reset
  • Output drive with sense input is also provided to implement a second 5.0 V regulator using an external PNP bipolar junction transistor
  • Normal, standby, stop, and sleep modes, an internally switched high-side power supply output with four wake-up inputs, programmable window watchdog, interrupt, reset, SPI input control, and a high-speed CAN transceiver compatible with CAN 2.0 A and B protocols for module-to-module communication

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Block Diagram

MC33742 SBC with Enhanced High-Speed CAN Transceiver

MC33742 SBC with Enhanced High-Speed CAN Transceiver
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Features

Key Features

  • High-Speed 1.0 Mbps CAN Interface with Bus Diagnostic Capability (Detection of CANH and CANL Short to Ground, to VDD, and to VSUP)
  • Low-Drop Voltage 5.0 V, 200 mA VDD Regulator with Current-Limiting, Overtemperature Pre-Warning, and Output Monitoring with Reset
  • Additional 5.0 V Regulator with External Series Pass Transistor
  • Normal, Standby, Stop, and Sleep Modes with Low Sleep and Stop Mode Current
  • 150 mA High-Side Switch Output for Control of External Circuitry
  • Four External Wake-Up Inputs
  • Software-Programmable Watchdog Window, Interrupt, and Reset

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3 results

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Additional Features - Analog

Device Function

Package Type

Data Rate [max] kbps

Additional Features - Power Management

Interface and Input Control

Protection

Additional Features - Security

Num. of Linear/LDO Regulators

Memory / Peripheral Protection

Diagnostics

Supply Voltage [Min to Max] (V)

Ambient Operating Temperature (Min to Max) (℃)

Topology

Number of Boost Regulators

Number of Buck Regulators

Output Voltage (V)

Output Current (A)

GPU 2D / GPU 3D

Security Features

MC33742PEG
Data Sheet

2 Programmable Wakeups, Sleep Mode, Stop Mode, Watchdog Timer

comm transceivers, linear regulators, system basis chip

SO28

1000.0

2 Programmable Wakeups, Sleep Mode, Stop Mode, Watchdog Timer

SPI / SPI

bus short-circuit to battery, output current, overcurrent, overtemperature, short-circuit

SPI

2

2 Programmable Wakeups, Sleep Mode, Stop Mode, Watchdog Timer

SPI

5.5 to 27

-40 to 125

2

0

0

5

0.2

1HSS Additional Switch Output, 4 Programmable Wakeups, Ext. Series Pass Transistor, Interrupt Output, Reset, Sleep Mode, Stop Mode, Watchdog

2 Programmable Wakeups, Sleep Mode, Stop Mode, Watchdog Timer

MC33742PEP
Data Sheet

2 Programmable Wakeups, Sleep Mode, Stop Mode, Watchdog Timer

comm transceivers, linear regulators, system basis chip

HVQFN48

1000.0

2 Programmable Wakeups, Sleep Mode, Stop Mode, Watchdog Timer

SPI / SPI

bus short-circuit to battery, output current, overcurrent, overtemperature, short-circuit

SPI

2

2 Programmable Wakeups, Sleep Mode, Stop Mode, Watchdog Timer

SPI

5.5 to 27

-40 to 125

2

0

0

5

0.2

1HSS Additional Switch Output, 4 Programmable Wakeups, Ext. Series Pass Transistor, Interrupt Output, Reset, Sleep Mode, Stop Mode, Watchdog

2 Programmable Wakeups, Sleep Mode, Stop Mode, Watchdog Timer

MC33742SPEG
Data Sheet

2 Programmable Wakeups, Sleep Mode, Stop Mode, Watchdog Timer

comm transceivers, linear regulators, system basis chip

SO28

1000.0

2 Programmable Wakeups, Sleep Mode, Stop Mode, Watchdog Timer

SPI / SPI

bus short-circuit to battery, output current, overcurrent, overtemperature, short-circuit

SPI

2

2 Programmable Wakeups, Sleep Mode, Stop Mode, Watchdog Timer

SPI

5.5 to 27

-40 to 125

2

0

0

5

0.2

1HSS Additional Switch Output, 4 Programmable Wakeups, Ext. Series Pass Transistor, Interrupt Output, Reset, Sleep Mode, Stop Mode, Watchdog

2 Programmable Wakeups, Sleep Mode, Stop Mode, Watchdog Timer

N true 0 PSPMC33742en 7 Application Note Application Note t789 4 Data Sheet Data Sheet t520 1 Errata Errata t522 1 Package Information Package Information t790 1 en_US 3 1 15.0 English The 33742 and the 33742S are SPI-controlled System Basis Chips, along with a CAN 2.0-compliant transceiver, used in many automotive electronic control units. 1097878942252700681220 PSP 3.4 MB None None documents None 1097878942252700681220 /docs/en/data-sheet/MC33742.pdf 3436510 /docs/en/data-sheet/MC33742.pdf MC33742 N N 2016-10-31 MC33742, System Basis Chip (SBC) with enhanced High Speed CAN Transceiver - Data Sheet /docs/en/data-sheet/MC33742.pdf /docs/en/data-sheet/MC33742.pdf Data Sheet N Y 980000996212993340 2022-12-07 pdf N en Dec 8, 2014 Data Sheet t520 Data Sheet Data Sheet Y N MC33742, System Basis Chip (SBC) with enhanced High Speed CAN Transceiver - Data Sheet 2 3.0 English This application note provides guidelines for handling and assembly of SOIC package during Printed Circuit Board (PCB) assembly. 10jsBvfc PSP 3.5 MB None None documents None 10jsBvfc /docs/en/application-note/AN2409.pdf 3536520 /docs/en/application-note/AN2409.pdf AN2409 N N 2016-10-31 AN2409, Small Outline Integrated Circuit (SOIC) Package - Application Note /docs/en/application-note/AN2409.pdf /docs/en/application-note/AN2409.pdf Application Note N Y 645036621402383989 2024-01-19 pdf N en Oct 21, 2014 Application Note t789 Application Note Application Note Y N AN2409, Small Outline Integrated Circuit (SOIC) Package - Application Note 3 9.0 English Provides Assembly guidelines for QFN and SON packages handling and board mounting. Including recommendations for printed-circuit board (PCB) design, soldering, and rework. NOTE: combined with AN10365. 112GNLnm PSP 9.3 MB None None documents None 112GNLnm /docs/en/application-note/AN1902.pdf 9332633 /docs/en/application-note/AN1902.pdf AN1902 N N 2016-10-31 AN1902: Assembly Guidelines for QFN and SON Packages Application Note /docs/en/application-note/AN1902.pdf /docs/en/application-note/AN1902.pdf Application Note N Y 645036621402383989 2023-06-08 pdf N en Mar 30, 2021 Application Note t789 Application Note Application Note Y N AN1902: Assembly Guidelines for QFN and SON Packages Application Note false en_US en Application Note Application Note 2 4 1.0 English This document presents the main concepts behind the wheel location algorithm of the KWL software. The document details the approach used and explains how this led to the current implementation. 1485456925034706793334 PSP 6.7 MB Registration without Disclaimer None documents Extended 1485456925034706793334 /secured/assets/documents/en/application-note/AN5322.pdf 6749797 /secured/assets/documents/en/application-note/AN5322.pdf AN5322 documents Y N 2017-01-26 AN5322: TPMS Wheel Location Introduction and Main Concepts Application Note /webapp/Download?colCode=AN5322 /secured/assets/documents/en/application-note/AN5322.pdf Application Note N 645036621402383989 2024-01-19 pdf Y en Jan 25, 2017 645036621402383989 Application Note Y N AN5322: TPMS Wheel Location Introduction and Main Concepts Application Note 5 1.0 English The MC33781 and MC33784 together constitute NXP Semiconductors's implementation of the Distributed System Interface (DSI) Bus Standard, Version 2.02. 1225311007711718167766 PSP 1.0 MB None None documents None 1225311007711718167766 /docs/en/application-note/AN3670.pdf 1013814 /docs/en/application-note/AN3670.pdf AN3670 documents N N 2016-10-31 AN3670, Implementing a DSI Network Using the MC33781 and the MC33784 /docs/en/application-note/AN3670.pdf /docs/en/application-note/AN3670.pdf Application Note N 645036621402383989 2024-01-19 pdf N en Oct 29, 2008 645036621402383989 Application Note Y N AN3670, Implementing a DSI Network Using the MC33781 and the MC33784 Errata Errata 1 6 1 English UNEXPECTED RESET, Following specific timing between SPI commands and upon a device mode change via an MCR register write command, an unexpected reset could be generated. 1158190748116739708178 PSP 107.5 KB None None documents None 1158190748116739708178 /docs/en/errata/MC33742ER.pdf 107467 /docs/en/errata/MC33742ER.pdf MC33742ER documents N N 2016-10-31 MC33742S, Sillicon Mask Eratta /docs/en/errata/MC33742ER.pdf /docs/en/errata/MC33742ER.pdf Errata N 155452329886410597 2024-01-19 pdf N en Sep 13, 2006 155452329886410597 Errata Y N MC33742S, Sillicon Mask Eratta Package Information Package Information 1 7 2.0 English System Basis Chip (SBC) with Enhanced High-Speed CAN Transceiver Thermal Addendum 1176137997163707951999 PSP 147.8 KB None None documents None 1176137997163707951999 /docs/en/package-information/MC33742DWTAD.pdf 147801 /docs/en/package-information/MC33742DWTAD.pdf MC33742DWTAD documents N N 2016-10-31 MC33742DWTAD, System Basis Chip (SBC) with Enhanced High-Speed CAN Transceiver Thermal Addendum /docs/en/package-information/MC33742DWTAD.pdf /docs/en/package-information/MC33742DWTAD.pdf Package Information N 302435339416912908 2024-01-23 pdf N en Apr 20, 2007 302435339416912908 Package Information Y N MC33742DWTAD, System Basis Chip (SBC) with Enhanced High-Speed CAN Transceiver Thermal Addendum false 0 MC33742 downloads en true 1 Y PSP Application Note 4 /secured/assets/documents/en/application-note/AN5322.pdf 2017-01-26 1485456925034706793334 PSP 4 Jan 25, 2017 Application Note This document presents the main concepts behind the wheel location algorithm of the KWL software. The document details the approach used and explains how this led to the current implementation. Registration without Disclaimer /secured/assets/documents/en/application-note/AN5322.pdf English documents 6749797 None 645036621402383989 2024-01-19 Y /webapp/Download?colCode=AN5322 AN5322: TPMS Wheel Location Introduction and Main Concepts Application Note /secured/assets/documents/en/application-note/AN5322.pdf documents 645036621402383989 Application Note N en Extended Y pdf 1.0 Y N AN5322: TPMS Wheel Location Introduction and Main Concepts Application Note 6.7 MB AN5322 N 1485456925034706793334 /docs/en/application-note/AN3670.pdf 2016-10-31 1225311007711718167766 PSP 5 Oct 29, 2008 Application Note The MC33781 and MC33784 together constitute NXP Semiconductors's implementation of the Distributed System Interface (DSI) Bus Standard, Version 2.02. None /docs/en/application-note/AN3670.pdf English documents 1013814 None 645036621402383989 2024-01-19 N /docs/en/application-note/AN3670.pdf AN3670, Implementing a DSI Network Using the MC33781 and the MC33784 /docs/en/application-note/AN3670.pdf documents 645036621402383989 Application Note N en None Y pdf 1.0 N N AN3670, Implementing a DSI Network Using the MC33781 and the MC33784 1.0 MB AN3670 N 1225311007711718167766 /docs/en/application-note/AN2409.pdf 2016-10-31 10jsBvfc PSP 2 Oct 21, 2014 Application Note Application Note This application note provides guidelines for handling and assembly of SOIC package during Printed Circuit Board (PCB) assembly. None /docs/en/application-note/AN2409.pdf English 3536520 None Application Note 2024-01-19 N /docs/en/application-note/AN2409.pdf AN2409, Small Outline Integrated Circuit (SOIC) Package - Application Note /docs/en/application-note/AN2409.pdf documents 645036621402383989 Application Note N Y en None Y t789 pdf 3.0 N N AN2409, Small Outline Integrated Circuit (SOIC) Package - Application Note 3.5 MB AN2409 N 10jsBvfc /docs/en/application-note/AN1902.pdf 2016-10-31 112GNLnm PSP 3 Mar 30, 2021 Application Note Application Note Provides Assembly guidelines for QFN and SON packages handling and board mounting. Including recommendations for printed-circuit board (PCB) design, soldering, and rework. NOTE: combined with AN10365. None /docs/en/application-note/AN1902.pdf English 9332633 None Application Note 2023-06-08 N /docs/en/application-note/AN1902.pdf AN1902: Assembly Guidelines for QFN and SON Packages Application Note /docs/en/application-note/AN1902.pdf documents 645036621402383989 Application Note N Y en None Y t789 pdf 9.0 N N AN1902: Assembly Guidelines for QFN and SON Packages Application Note 9.3 MB AN1902 N 112GNLnm Data Sheet 1 /docs/en/data-sheet/MC33742.pdf 2016-10-31 1097878942252700681220 PSP 1 Dec 8, 2014 Data Sheet Data Sheet The 33742 and the 33742S are SPI-controlled System Basis Chips, along with a CAN 2.0-compliant transceiver, used in many automotive electronic control units. None /docs/en/data-sheet/MC33742.pdf English 3436510 None Data Sheet 2022-12-07 N /docs/en/data-sheet/MC33742.pdf MC33742, System Basis Chip (SBC) with enhanced High Speed CAN Transceiver - Data Sheet /docs/en/data-sheet/MC33742.pdf documents 980000996212993340 Data Sheet N Y en None Y t520 pdf 15.0 N N MC33742, System Basis Chip (SBC) with enhanced High Speed CAN Transceiver - Data Sheet 3.4 MB MC33742 N 1097878942252700681220 Errata 1 /docs/en/errata/MC33742ER.pdf 2016-10-31 1158190748116739708178 PSP 6 Sep 13, 2006 Errata UNEXPECTED RESET, Following specific timing between SPI commands and upon a device mode change via an MCR register write command, an unexpected reset could be generated. None /docs/en/errata/MC33742ER.pdf English documents 107467 None 155452329886410597 2024-01-19 N /docs/en/errata/MC33742ER.pdf MC33742S, Sillicon Mask Eratta /docs/en/errata/MC33742ER.pdf documents 155452329886410597 Errata N en None Y pdf 1 N N MC33742S, Sillicon Mask Eratta 107.5 KB MC33742ER N 1158190748116739708178 Package Information 1 /docs/en/package-information/MC33742DWTAD.pdf 2016-10-31 1176137997163707951999 PSP 7 Apr 20, 2007 Package Information System Basis Chip (SBC) with Enhanced High-Speed CAN Transceiver Thermal Addendum None /docs/en/package-information/MC33742DWTAD.pdf English documents 147801 None 302435339416912908 2024-01-23 N /docs/en/package-information/MC33742DWTAD.pdf MC33742DWTAD, System Basis Chip (SBC) with Enhanced High-Speed CAN Transceiver Thermal Addendum /docs/en/package-information/MC33742DWTAD.pdf documents 302435339416912908 Package Information N en None Y pdf 2.0 N N MC33742DWTAD, System Basis Chip (SBC) with Enhanced High-Speed CAN Transceiver Thermal Addendum 147.8 KB MC33742DWTAD N 1176137997163707951999 true Y Products

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