For best experience this site requires Javascript to be enabled. To enable on your browser, follow our accessibility instructions.

Click image to open expanded view

NTM88 is the recommend family for new designs as the FXTH87E family is discontinued.

The FXTH87E is a highly integrated tire pressure sensor family and is providing the following features.

Small footprint in a 7mm x 7mm package
Low power consumption at 180 nA tvp (Stand-by current @ 3.0V, 25^°C)
Large memory size at 16 kB
A field-proven dual-axis accelerometer architecture; the XZ axis offers motion detection and tire localization capabilities

Data Sheet

Reference Manual

Product Details

Block Diagram

FXTH87E TPMS Family Block Diagram

Get diagram PDF

Features

QFN 7 x 7 x 2.2 mm package enables visible solder joint for inspection
100–500 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, free-running counter, 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)

Documentation

Quick reference to our documentation types

1-10 of 11 documents

Compact List

AN5322: TPMS Wheel Location Introduction and Main Concepts Application Note[AN5322]

PDFJan 25, 2017Rev 1.0
Using the Kinetis KW01 as the Receiver for the FXTH870xD TPMS Sensor[AN5136]

PDFAug 11, 2015Rev 0
AN4277. Interfacing to Freescale’s FXTH87xx In-Flash Firmware Routines Using C-language Constructors[AN4277]

PDFOct 22, 2014Rev 1

AN4277SW, Accompanying software for AN4277[AN4277SW]

EXEOct 22, 2014Rev 1.2.0.2

FXTH87EK116, Tire Pressure Monitor Sensor - Data sheet[FXTH87EK116]

PDFJun 25, 2021Rev 2.1

FXTH87Ex Errata Sheet[ES_FXTH87Ex]

PDFDec 10, 2022Rev 1

FXTH87E, Family of Tire Pressure Monitor Sensors - Reference Manual[FXTH87ERM]

PDFJun 22, 2021Rev 6.1

FXTH87xx22 Embedded Firmware User Guide - User Guide[FXTH87XX22FWUG]

PDFAug 17, 2022Rev 3
FXTH87xx11 and FXTH87xx12 Embedded Firmware User Guide - User Guide[FXTH87XX1XFWUG]

PDFAug 17, 2022Rev 3
UM11325: Installing and Using CodeWarrior IDE for TPMS for FXTH87, FXTH87E and NTM88 User Manual[UM11325]

PDFJan 9, 2020Rev 1
FXTH87xx02 Embedded Firmware User Guide - User Guide[FXTH87XX02FWUG]

PDFApr 5, 2017Rev 2.2

Design Resources

Design Files

Quick reference to our design files types.

4 design files

Printed Circuit Boards and Schematics
GRB-TPMS-FXTH870911-315

ZIPRev DJun 9, 2015 00:00:00303.93 KBGRB-TPMS-FXTH870911-315
DownloadToggle Dropdown
- Add to Queue
- Remove from Queue
- Recommended for large file sizes.
- View Queue
Printed Circuit Boards and Schematics
GRB-TPMS-FXTH870911-434

ZIPRev DJun 9, 2015 00:00:00304.75 KBGRB-TPMS-FXTH870911-434
DownloadToggle Dropdown
- Add to Queue
- Remove from Queue
- Recommended for large file sizes.
- View Queue
Printed Circuit Boards and Schematics
Schematic TPMS FXTH870911 315MHz

PDFRev DJun 9, 2015 00:00:0054.08 KBSCH-TPMS-FXTH870911-315
DownloadToggle Dropdown
- Add to Queue
- Remove from Queue
- Recommended for large file sizes.
- View Queue
Printed Circuit Boards and Schematics
Schematic TPMS FXTH870911 434MHz

PDFRev DJun 9, 2015 00:00:0054.38 KBSCH-TPMS-FXTH870911-434
DownloadToggle Dropdown
- Add to Queue
- Remove from Queue
- Recommended for large file sizes.
- View Queue

Software

Quick reference to our software types.

1-5 of 8 software files

Application Example Software
FXTH87E RX TX x/rev^{(REV 2.0)}

ZIPRev 2.0Aug 12, 2019 14:55:001.47 MBFXTH87E-RX-TX

Account Required
DownloadToggle Dropdown
- Add to Queue
- Remove from Queue
- Recommended for large file sizes.
- View Queue
Code Snippets
2.4 GHz Bootloader for FXTH87E and MKW41Z^{(REV 1.0)}

ZIPRev 1.0Feb 6, 2020 10:10:006.01 MBBootloader_2.4GHz_FXTH87E_KW41Z

Account Required
DownloadToggle Dropdown
- Add to Queue
- Remove from Queue
- Recommended for large file sizes.
- View Queue
Libraries
NEW_TPMS_LFOCAL Library

ZIPRev 4.0Oct 4, 2021 14:55:00601.18 KBNEW_TPMS_LFOCAL_Lib

Account Required
DownloadToggle Dropdown
- Add to Queue
- Remove from Queue
- Recommended for large file sizes.
- View Queue
Libraries
FXTH87E Configurable x-Meas Libraries^{(REV 3.0)}

ZIPRev 3.0Aug 12, 2019 13:54:001.83 MBTPMS-FXTH87E-CFGLIB

Account Required
DownloadToggle Dropdown
- Add to Queue
- Remove from Queue
- Recommended for large file sizes.
- View Queue
Demo Software
TPMS Demo BLE Beacons by GenFSK

ZIPRev 1.0Oct 2, 2019 14:41:0010.96 MBTPMS-DEMO-BLE-GENFSK

Account Required
DownloadToggle Dropdown
- Add to Queue
- Remove from Queue
- Recommended for large file sizes.
- View Queue
Demo Software
TPMS + BLE Demo Package

ZIPRev 3.0Feb 15, 2019 12:25:006.99 MBNXP_TPMS_BLE_Demo

Account Required
DownloadToggle Dropdown
- Add to Queue
- Remove from Queue
- Recommended for large file sizes.
- View Queue
Debugging and Visualization Tools
Starter Package for FXTH87/E and MKW01

ZIPRev 1.0Sep 20, 2019 13:30:0021.80 MBFXTH-STARTER-PACKAGE

Account Required
DownloadToggle Dropdown
- Add to Queue
- Remove from Queue
- Recommended for large file sizes.
- View Queue
Debugging and Visualization Tools
NXP Sensor GUI

ZIPRev 4.0.3.5Jan 16, 2017 14:48:00176000 KBSENSOR-GUI-R4
DownloadToggle Dropdown
- Add to Queue
- Remove from Queue
- Recommended for large file sizes.
- View Queue

FXTH87E Tire Pressure Monitor Sensor (TPMS) Family

Product Details

Block Diagram

FXTH87E TPMS Family Block Diagram

Features

Documentation

Filter by

Application Note (3)

AN5322: TPMS Wheel Location Introduction and Main Concepts Application Note[AN5322]

Using the Kinetis KW01 as the Receiver for the FXTH870xD TPMS Sensor[AN5136]

AN4277. Interfacing to Freescale’s FXTH87xx In-Flash Firmware Routines Using C-language Constructors[AN4277]

Application Note Software (1)

AN4277SW, Accompanying software for AN4277[AN4277SW]

Data Sheet (1)

FXTH87EK116, Tire Pressure Monitor Sensor - Data sheet[FXTH87EK116]

Errata (1)

FXTH87Ex Errata Sheet[ES_FXTH87Ex]

Reference Manual (1)

FXTH87E, Family of Tire Pressure Monitor Sensors - Reference Manual[FXTH87ERM]

User Guide (4)

FXTH87xx22 Embedded Firmware User Guide - User Guide[FXTH87XX22FWUG]

FXTH87xx11 and FXTH87xx12 Embedded Firmware User Guide - User Guide[FXTH87XX1XFWUG]

UM11325: Installing and Using CodeWarrior IDE for TPMS for FXTH87, FXTH87E and NTM88 User Manual[UM11325]

FXTH87xx02 Embedded Firmware User Guide - User Guide[FXTH87XX02FWUG]

Design Resources

Design Files

Filter by

GRB-TPMS-FXTH870911-315

GRB-TPMS-FXTH870911-434

Schematic TPMS FXTH870911 315MHz

Schematic TPMS FXTH870911 434MHz

Filter By

Software

Filter by

FXTH87E RX TX x/rev (REV 2.0)

2.4 GHz Bootloader for FXTH87E and MKW41Z (REV 1.0)

NEW_TPMS_LFOCAL Library

FXTH87E Configurable x-Meas Libraries (REV 3.0)

TPMS Demo BLE Beacons by GenFSK

TPMS + BLE Demo Package

Starter Package for FXTH87/E and MKW01

NXP Sensor GUI

Filter By

Support

What do you need help with?

Recommended Communities

FXTH87E RX TX x/rev^{(REV 2.0)}

2.4 GHz Bootloader for FXTH87E and MKW41Z^{(REV 1.0)}

FXTH87E Configurable x-Meas Libraries^{(REV 3.0)}