STMicroelectronics NTM88K155ST1
The NTM88 family consists of small (4 mm x 4 mm x 1.98 mm), fully integrated tire pressure monitoring sensors (TPMS). The devices described in this datasheet, NTM88Kxx5S, provide low transmitting power consumption, large customer memory size, and dual-axis accelerometer architecture. The NTM88Kxx5S TPMS solution integrates an 8-bit microcontroller (MCU), pressure sensor, accelerometers in four ranges, programmable RF transmitter and flexible LF receiver.| Part No. | NTM88K155ST1 |
|---|---|
| Datasheet | NTM88K155ST1 Download |
| Manufacturer |  STMicroelectronics |
| Description | Tire pressure monitor sensor |
| Buy | Stock & Price |
FEATURES
● Optional pressure ranges(1)● Optional accelerometer range: See Section 1.
● Transducer measurement interfaces with low-power AFE – 10-bit compensated pressure sense element – 10-bit compensated accelerometers – 8-bit compensated internal device temperature measurement – 8-bit compensated internal device voltage measurement – Two I/O pins can be used for external signals
● 8-bit S08 compact instruction set controller – 64 bytes low-power “always on“ NVM parameter registers – 512 bytes SRAM – 16 kB flash memory (512 bytes reserved for ST coefficients) – Family of firmware libraries available via royalty-free license
● Programmable RF transmitter – Characterized for RF carrier typical of 315 MHz or 434 MHz – Characterized for FSK in ~3 kHz increments or OOK modulation – Characterized for baud rate examples of 9.6 kbp/s, 19.2 kbp/s, and 38.4 kbp/s
● Flexible 125 kHz LF receiver – Capability for ASK or OOK demodulation – Automated Manchester decoding
● Two channel timer / pulse-...
