Application Note (2)
Selector Guide (1)
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Sensor Product Selector Guide[SENSSELECT]
Design Files
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NTM88 Highly Integrated Tire Pressure Sensor Family
As of February 2, 2026, NXP MEMS sensor products have been transitioned to STMicroelectronics. For more information, contact STMicroelectronics.
NTM88x1x5ST1 is the recommended device for new designs as the NTM88x1x5T1 is discontinued.
The NTM88 is a highly integrated tire pressure sensor family and is providing the following features.
- Small footprint in a 4 mm x 4 mm package
- Low power consumption at 180 nA tvp (Stand-by current @ 3.0 V, 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
- Available in 900 kPa, 1100 kPa and 1500 kPa
For additional information and sample availability, contact your local Sales Office.
Product Details
Features
Key Features
- QFN 4 x 4 x 1.98 mm package enables visible solder joint for inspection
- 100–1500 kPa pressure ranges
- Single axis or Dual axis
- Accelerometer standard or precision tolerances available
- Low-power wake-up timer, free-running counter, and periodic reset are 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 (1k for NXP coefficients, 15 k for user applications and NXP firmware libraries
- Internal 315/434 MHz RF transmitter
- Internal 125 kHz LF receiver
- Six multipurpose GPIO pins (including two A/D inputs)
Product Longevity Program
- This product is included in the NXP Product Longevity program with assured supply for a minimum of 15 years after launch
NTM88 Specifications
| Discontinued Part Number | Replacement Orderable Part Number | Pressure Range | Pressure Tolerance -40 °C to 105 °C | Operating Temperature Range | Temperature Tolerance -20 °C to 85 °C | Z-axis Accelerometer Range | Z-axis Accelerometer Tolerance 40 °C to 125 °C | X-axis Accelerometer Range | X-axis Accelerometer Tolerance -40 °C to 125 °C |
|---|---|---|---|---|---|---|---|---|---|
| Heavy Duty Pressure Range with Dual XZ-axis Accelerometer | |||||||||
| NA | NTM88K135Snew | 90 to 1518 kPa | ±17 kPa | -40 to +125 °C | ±3 °C | -360 to +400g | ±3 @ 0g | -80 to +90g | ±3 @ 0g |
| NTM88K145Snew | -80 to +90g | -360 to +400g | |||||||
| NTM88K155Snew | -360 to +400g | -360 to +400g | |||||||
| Medium Duty Pressure Range with Dual XZ-axis Accelerometer | |||||||||
| NTM88J125 | NTM88J125S | 90 to 1110 kPa | ±5 kPa | -40 to +125 °C | ±3 °C | -175 to +550g | ±3 @ 0g | -400 to +400g | ±3 @ 0g |
| NTM88J135 | NTM88J135S | -360 to +400g | -80 to +90g | ||||||
| NTM88J145 | NTM88J145S | -80 to +90g | -360 to +400g | ||||||
| NTM88J155 | NTM88J155S | -360 to +400g | -360 to +400g | ||||||
| Passenger Car and Light Duty Pressure Range with Dual XZ-axis Accelerometer | |||||||||
| NTM88H125 | NTM88H125S | 90 to 930 kPa | ±5 kPa | -40 to +125 °C | ±3 °C | -175 to +550g | ±3 @ 0g | -400 to +400g | ±3 @ 0g |
| NTM88H135 | NTM88H135S | -360 to +400g | -80 to +90g | ||||||
| NTM88H145 | NTM88H145S | -80 to +90g | -360 to +400g | ||||||
| NTM88H155 | NTM88H155S | -360 to +400g | -360 to +400g | ||||||
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Documentation
Quick reference to our documentation types
5 documents
Compact List
Design Resources
Hardware
Quick reference to our
board types.
1 hardware offering
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Evaluation and Development BoardsFRDM Development Kit for KW39/38/37 MCUsFeatured
Software
Quick reference to our software types.
3 software files
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Application Example Software
NTM88+KW38 BLE Beacons
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Middleware
NTM88 + NCK2910 LF/RF Bootloader
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Debugging and Visualization Tools
NTM88+KW38 Demo BLE Beacons by GenFSK
Note: For better experience, software downloads are recommended on desktop.