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RM57L843BZWTT Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
RM57L843BZWTTTI160Yes

RM57L843BZWTT** is a microcontroller from Texas Instruments (TI) in the Hercules™ **TMS570LS** family, specifically designed for safety-critical applications.

The RM57L843BZWTT is a microcontroller from Texas Instruments (TI) in the Hercules™ TMS570LS family, specifically designed for safety-critical applications.

Key Specifications:

  • Core: Dual-core ARM® Cortex®-R5F (Lockstep)
  • Frequency: Up to 300 MHz
  • Flash Memory: 3MB (with ECC)
  • RAM: 256KB (with ECC)
  • Safety Features:
  • ASIL D (Automotive Safety Integrity Level) certified
  • Error Correction Code (ECC) on flash and RAM
  • Built-in self-test (BIST) for CPU and memories
  • Voltage/temperature monitoring
  • Operating Voltage: 3.3V (single supply)
  • Package: 337-BGA (ZWTT)
  • Operating Temperature: -40°C to +125°C

Features:

  • High-Performance Processing: Dual Cortex-R5F cores in lockstep for functional safety.
  • Connectivity:
  • CAN (2x CAN-FD, 4x CAN 2.0B)
  • Ethernet (2x 10/100 Mbps)
  • SPI, I²C, UART, LIN
  • Timers:
  • 12x 16-bit/32-bit ePWM (Enhanced PWM)
  • 6x Enhanced Capture (eCAP)
  • 2x 12-bit ADC (24 channels total)
  • Security: Hardware encryption (AES, DES/3DES, SHA)
  • Industrial & Automotive Compliance: AEC-Q100 qualified

Applications:

  • Automotive (ADAS, braking systems, electric power steering)
  • Industrial safety systems (PL3/SIL3)
  • Medical and aerospace safety-critical applications

This microcontroller is optimized for real-time control with robust safety and reliability features.

*(Note: For detailed datasheets, refer to TI’s official documentation.)*

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