Tire Pressure Monitor Sensor | NXP Semiconductors

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NTM88 is the recommend family for new designs as the FXTH87 family is discontinued.

The FXTH87 is a highly integrated tire pressure sensor family and features:

Very small footprint in a 7 mm x 7 mm package
Very low power consumption
Very large memory size at 8 kB
Dual-axis accelerometer architecture; the XZ axis offers motion detection and tire localization capabilities

Data Sheet

Reference Manual

Product Details

Block Diagram

FXTH87xxxx6T1 TPMS

Get diagram PDF

Features

QFN 7 x 7 x 2.2 mm package enables visible solder joint for inspection
100–450 kPa and 100–900 kPa pressure ranges
Z-axis or dual XZ-axis accelerometers
Accelerometer standard or precision tolerances available
Low-power wake-up timer and periodic reset is driven by LFO
Dedicated state machines for reduced power consumption
8-bit MCU/S08 core with SIM, interrupt and debug/monitor
512 Bytes RAM / 16 k Flash (8 k for NXP^® library, 8 k for applications)
Internal 315/434 MHz RF transmitter
Internal 125 kHz LF receiver
Six multipurpose GPIO pins (including two A/D inputs)

Part numbers include: FXTH8705026, FXTH870502D, FXTH8705116, FXTH870511D, FXTH8709026, FXTH870902D, FXTH8709116, FXTH870911D, FXTH870912D, FXTH8709226.

Buy/Parametrics

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Documentation

Quick reference to our documentation types.

1-5 of 21 documents

^{Data Sheet}
FXTH870x6, Tire Pressure Monitor Sensor - Data SheetFeatured
PDFRev 1.7Feb 8, 20191.8 MBFXTH870X6English
Supported Parts
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^{Data Sheet}
FXTH870xD, Tire Pressure Monitor Sensor - Data SheetFeatured
PDFRev 1.6Feb 8, 20191.8 MBFXTH870XDEnglish
Supported Parts
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^{Data Sheet}
FXTH871x7 Tire Pressure Monitor Sensor - Data Sheet
PDFRev 0.6Apr 29, 20202.0 MBFXTH871X7English
Supported Parts
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^{Data Sheet}
FXTH871x6 Tire Pressure Monitor Sensor - Data sheet
PDFRev 2.4Apr 29, 20201.9 MBFXTH871X6English
Supported Parts
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^{Data Sheet}
FXTH871xD Tire Pressure Monitor Sensor - Data sheet
PDFRev 1.8Apr 29, 20202.0 MBFXTH871XDEnglish
Supported Parts
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^{Reference Manual}
FXTH87 Family Evaluation Design Reference Manual - Reference Manual

PDFRev 1.0Sep 2, 20151.0 MBFXTH87EDRMEnglish
^{Application Note}
AN5149: Field Software Updates Using TPMS LF Application Note

PDFRev 4May 24, 20233.5 MBAN5149English
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^{Application Note}
AN12524: Migration from FXTH87/87E to NTM88 Application Note

PDFRev 4May 9, 2022228.8 KBAN12524English
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^{Application Note}
AN4391: Using the FXTH87 and NTM88 Family of LF Receivers for TPMS Applications Application Note

PDFRev 1.1May 2, 20222.0 MBAN4391EnglishAssociated File: AN4391SW
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^{Application Note}
AN13371: TPMS Clocks Calibration Application Note

PDFRev 1Oct 1, 2021316.9 KBAN13371English
^{Application Note}
AN12523: Firmware Versus Library Model Applications Application Note

PDFRev 3Mar 24, 2021386.5 KBAN12523English
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^{Application Note}
AN12519: Implementing Post-Assembly TPMS Sensor Calibration Application Note

PDFRev 1Jul 1, 2019190.7 KBAN12519English
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^{Application Note}
AN5322: TPMS Wheel Location Introduction and Main Concepts Application Note

PDFRev 1.0Jan 25, 20176.7 MBAN5322English
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^{Application Note}
Using the Kinetis KW01 as the Receiver for the FXTH870xD TPMS Sensor

PDFRev 0Aug 11, 20151.4 MBAN5136EnglishAssociated File: AN5136SW1 AN5136SW2 AN5136SW3
^{Application Note}
AN4277. Interfacing to Freescale’s FXTH87xx In-Flash Firmware Routines Using C-language Constructors
PDFRev 1Oct 22, 201482.2 KBAN4277EnglishAssociated File: AN4277SW
Supported Parts
^{User Guide}
FXTH87xx22 Embedded Firmware User Guide - User Guide

PDFRev 3Aug 17, 2022589.7 KBFXTH87XX22FWUGEnglish
^{User Guide}
FXTH87xx11 and FXTH87xx12 Embedded Firmware User Guide - User Guide
PDFRev 3Aug 17, 2022547.8 KBFXTH87XX1XFWUGEnglish
Supported Parts
^{User Guide}
UM11325: Installing and Using CodeWarrior IDE for TPMS for FXTH87, FXTH87E and NTM88 User Manual

PDFRev 1Jan 9, 20209.1 MBUM11325English
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^{User Guide}
FXTH87xx02 Embedded Firmware User Guide - User Guide
PDFRev 2.2Apr 5, 2017464.2 KBFXTH87XX02FWUGEnglish
Supported Parts
^{Fact Sheet}
TPMS Selector Guide Fact Sheet

PDFRev 0Jan 25, 2021316.7 KBFXTH87A4FSEnglish
^{Selector Guide}
Sensor Product Selector Guide

PDFRev 13May 13, 2024253.0 KBSENSSELECTEnglish

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Design Resources

Design Files

Quick reference to our design files types.

1-5 of 12 design files

Receive the full breakdown. See the product footprint and more in the eCad file.

^{Printed Circuit Boards and Schematics}
GRB-TPMS-FXTH871511-434

ZIPRev BJun 8, 2015 00:00:00309.4 KBGRB-TPMS-FXTH871511-434
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^{Printed Circuit Boards and Schematics}
Schematic TPMS FXTH870912 315MHz

PDFRev BApr 29, 2014 00:00:0064.5 KBSCH-TPMS-FXTH870912-315
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^{Printed Circuit Boards and Schematics}
Schematic TPMS FXTH871511 434MHz

PDFRev BJun 8, 2015 00:00:0055.1 KBSCH-TPMS-FXTH871511-434
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^{Printed Circuit Boards and Schematics}
GRB-TPMS-FXTH870911-315

ZIPRev DJun 9, 2015 00:00:00311.2 KBGRB-TPMS-FXTH870911-315
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^{Printed Circuit Boards and Schematics}
GRB-TPMS-FXTH870912-434

ZIPRev 2.1Jun 13, 2014 00:00:00307.7 KBGRB-TPMS-FXTH870912-434
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^{Printed Circuit Boards and Schematics}
GRB-TPMS-FXTH870911-434

ZIPRev DJun 9, 2015 00:00:00312.1 KBGRB-TPMS-FXTH870911-434
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^{Printed Circuit Boards and Schematics}
Schematic TPMS FXTH871511 315MHz

PDFRev BJun 8, 2015 00:00:0053.6 KBSCH-TPMS-FXTH871511-315
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^{Printed Circuit Boards and Schematics}
Schematic TPMS FXTH870912 434MHz

PDFRev B1Jun 2, 2014 00:00:0065.5 KBSCH_TPMS_FXTH870912-434
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^{Printed Circuit Boards and Schematics}
Schematic TPMS FXTH870911 315MHz

PDFRev DJun 9, 2015 00:00:0055.4 KBSCH-TPMS-FXTH870911-315
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^{Printed Circuit Boards and Schematics}
GRB-TPMS-FXTH870912-315

ZIPRev 2.0Apr 29, 2014 00:00:00307.8 KBGRB-TPMS-FXTH870912-315
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^{Printed Circuit Boards and Schematics}
Schematic TPMS FXTH870911 434MHz

PDFRev DJun 9, 2015 00:00:0055.7 KBSCH-TPMS-FXTH870911-434
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^{Printed Circuit Boards and Schematics}
GRB-TPMS-FXTH871511-315

ZIPRev BJun 8, 2015 00:00:00310.2 KBGRB-TPMS-FXTH871511-315
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Software

Quick reference to our software types.

4 software files

^Libraries
NEW_TPMS_LFOCAL Library

ZIPRev 4.0Oct 4, 2021 14:55:00615.6 KBNEW_TPMS_LFOCAL_Lib
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^{Demo Software}
TPMS Demo BLE Beacons by GenFSK

ZIPRev 1.0Oct 2, 2019 14:41:0011.5 MBTPMS-DEMO-BLE-GENFSK
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^{Debugging and Visualization Tools}
Starter Package for FXTH87/E and MKW01

ZIPRev 1.0Sep 20, 2019 13:30:0022.9 MBFXTH-STARTER-PACKAGE
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^{Debugging and Visualization Tools}
NXP Sensor GUI

ZIPRev 4.0.3.5Jan 16, 2017 14:48:00176000 KBSENSOR-GUI-R4
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Note: For better experience, software downloads are recommended on desktop.

Engineering Services

To get further assistance directly from NXP, please see our Engineering Services.

1 engineering service

^{Independent Design House (IDH)}
Hardware/Software Engineering Services

By Firstview Consultants GoldHQ: Round Rock, United StatesSupporting Regions: APAC, Americas

To find additional partner offerings that support this product, visit our Partner Marketplace.

FXTH87 Tire Pressure Monitor Sensor Family

Product Details

Block Diagram

FXTH87xxxx6T1 TPMS

Features

Related products

Applications

Automotive

Buy/Parametrics

Documentation

Filter by

FXTH870x6, Tire Pressure Monitor Sensor - Data SheetFeatured

FXTH870xD, Tire Pressure Monitor Sensor - Data SheetFeatured

Design Resources

Design Files

Filter by

GRB-TPMS-FXTH871511-434

Schematic TPMS FXTH870912 315MHz

Schematic TPMS FXTH871511 434MHz

GRB-TPMS-FXTH870911-315

GRB-TPMS-FXTH870912-434

GRB-TPMS-FXTH870911-434

Schematic TPMS FXTH871511 315MHz

Schematic TPMS FXTH870912 434MHz

Schematic TPMS FXTH870911 315MHz

GRB-TPMS-FXTH870912-315

Schematic TPMS FXTH870911 434MHz

GRB-TPMS-FXTH871511-315

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Software

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NEW_TPMS_LFOCAL Library

TPMS Demo BLE Beacons by GenFSK

Starter Package for FXTH87/E and MKW01

NXP Sensor GUI

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