TMS37F128 - Texas Instruments

TMS37F128 CONTROLLER REMOTE ACCESS IDENTIFICATION

The Controller Remote Access Identification Device (CRAID) combines three functions in one device: • Low-power 16-bit microcontroller based on the MSP430F1232 core • 3D wakeup receiver • DST80 immobilizer interface With these three functions, it is ideally suited for state-of-the-art passive entry and passive start applications. The low-power microcontroller.

Features

1
  – Up to 8-kbit/s LF Uplink Data Rate
•2 Wide Supply Voltage Range: 1.8 V to 3.6 V
  – 5-/3-Byte Challenge/Response Algorithm
• Ultralow Power Consumption
  – Fast Authentication Within 42 ms
  – CPU Active Mode: 200 μA/MHz at 2.2 V
  – Fast Mutual Authentication Within 65 ms
  – Standby Mode (LPM3): 0.7 μA
  – 133-Byte EEPROM
  – Off Mode (LPM4): 0.1 μA
  – Power-Down Mode: 60 nA
• Microcontroller System and Peripherals
  – 16-Bit RISC Architecture, 125-ns Instruction Cycle Time
  – 91-Byte Free Available EEPROM User Memory
  – 32-Bit Unique Serial Number
  – High EEPROM Security and Flexibility
  – Write-.