Integrated TPMS Debuts As Smallest To Date

Integrated TPMS Debuts As Smallest To Date
Freescale Semiconductor

As per Freescale Semiconductor, its FXTH87 tire pressure monitoring system (TPMS) is the industry’s smallest integrated package tire-pressure monitoring system (TPMS) solution available. Weighing in at 0.3g, it measures 7 mm x 7 mm x 2.2 mm package, said to be 50% smaller than comparable products. Allegedly, the FXTH87 family also achieves the industry’s lowest RF power consumption at 7 mA. Other features include 100 to 450 kPa and 100 to 900 kPa pressure ranges, Z-axis or dual XZ-axis accelerometers, standard or precision accelerometer tolerances available, low-power wake-up timer and periodic reset driven by LFO, dedicated state machines, an eight-bit MCU/S08 core with SIM, interrupt and debug/monitor, 512 bytes of RAM and 16k Flash (8 k for Freescale library, 8 k for applications), 315-MHz and 434-MHz RF transmitters, a 125-kHz LF receiver, and six multipurpose GPIO pins including two a/d inputs. The FXTH87 TPMS is available now with price starting at $3.45 each/10,000. For more information, visit

Freescale Semiconductor Inc.
Austin, TX

Contact Info

Company: Freescale Semiconductor
Country: International
Phone number: 512-996-4418

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