压力传感器, 差分, 100 kPa, 450 kPa, 1.8 V, 3.6 V
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
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## 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 ® 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