FXTH870912D Datasheet PDF - NXP

●Overview

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

● The smallest footprint in a 7mm x 7mm package

● Lowest power consumption

● Largest memory size at 8 kB

● Unique dual-axis accelerometer architecture; the XZ axis offers motion detection and tire localization capabilities

●MoreLess

●## 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 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)

●## Features