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SPC56AP54L5：32-bit Power Architecture MCU for Automotive Chassis and Safety Applications

This 32-bit system-on-chip (SoC) automotive microcontroller family is the latest achievement in integrated automotive application controllers. It belongs to an expanding range of automotive-focused products designed to address chassis applications specifically the airbag application.

Key Features

• 64 MHz, single issue, 32-bit CPU core complex (e200z0h)
  • Compliant with Power Architecture® embedded category
  • Variable Length Encoding (VLE)
• Memory organizazion
  • Up to 1024 KB on-chip code Flash memory with additional 64 KB for EEPROM emulation (data flash), with ECC, with erase/program controller
  • Up to 80 KB on-chip SRAM with ECC
• Fail safe protection
  • ECC protection on system SRAM and Flash
  • Safety port
  • SWT with servicing sequence pseudo-random generator
  • Power management
  • Non-maskable interrupt for both cores
  • Fault collection and control unit (FCCU)
  • Safe mode of system-on-chip (SoC)
  • Register protection scheme
• Nexus® L2+ interface
• Single 3.3 V or 5 V supply for I/Os and ADC
• 2 on-platform peripherals set with 2 INTC
• 16-channel eDMA controller with multiple transfer request sources
• General purpose I/Os (80 GPIO + 26 GPI on LQFP144; 49 GPIO + 16 GPI on LQFP100)
• 2 general purpose eTimer units
  • 6 timers, each with up/down count capabilities
  • 16-bit resolution, cascadable counters
  • Quadrature decode with rotation direction flag
  • Double buffer input capture and output compare
• Communications interfaces
  • 2 LINFlex modules (LIN 2.1, 1 × Master/Slave, 1 × Master Only)
  • 5 DSPI modules with automatic chip select generation
  • 2 FlexCAN interfaces (2.0B Active) with 32 message buffers
  • 1 Safety port based on FlexCAN; usable as third CAN when not used as safety port
  • 1 FlexRay™ module (V2.1) with dual or single channel, 64 message buffers and up to 10 Mbit/s
• 2 CRC units with three contexts and 3 hardwired polynomials(CRC8,CRC32 and CRC-16-CCITT)
• 10-bit A/D converter
  • 27 input channels and pre-sampling feature
  • Conversion time < 1 μs including sampling time at full precision
  • Programmable cross triggering unit (CTU)
  • 4 analog watchdog with interrupt capability
• On-chip CAN/UART Bootstrap loader with boot assist module (BAM)
• Ambient temperature ranges: –40 to 125 °C or –40 to 105 °C

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