NTM88J125ST1 - NXP

NTM88J125ST1 Tire pressure monitor sensor

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 data sheet, NTM88Jxx5S, provide low transmitting power consumption, large customer memory size, and single- or dual-axis accelerometer architecture. The NTM88Jxx5S TPMS solution integrates an 8-bit microcontrolle.

Features

• Optional pressure ranges1
• Optional accelerometer ranges: See Section 3.
• 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 NXP coefficients)
  – Family of NXP firmware libraries avai.