FXTH87EH12D

TPMS E 7X7 900kPa XZ axis; • QFN 7 x 7 x 2.2 mm package enables visible solder joint for inspection\n• 100–500 kPa and 100–900 kPa pressure ranges\n• Z-axis or dual XZ-axis accelerometers\n• Accelerometer standard or precision tolerances available\n• Low-power wake-up timer, free-running counter, and periodic reset is driven by LFO\n• Dedicated state machines for reduced power consumption\n• 8-bit MCU/S08 core with SIM, interrupt and debug/monitor\n• 512 Bytes RAM / 16 k Flash (8 k for NXP® library, 8 k for applications)\n• Internal 315/434 MHz RF transmitter\n• Internal 125 kHz LF receiver\n• Six multipurpose GPIO pins (including two A/D inputs)\n;

The FXTH87E is a highly integrated tire pressure sensor family and is providing the following features.\nSmall footprint in a 7mm x 7mm package\nLow power consumption at 180 nA tvp (Stand-by current @ 3.0V, 25°C)\nLarge memory size at 16 kB\nA field-proven dual-axis accelerometer architecture; the XZ axis offers motion detection and tire localization capabilities\n