SPC56AP54L3数据手册ST中文资料规格书

描述 Description

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.

特性 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