订阅电子报，掌握最新科技与产业趋势
产品叙述
SPC574Sx 是基于 Power Architecture 嵌入式类别构建的下一代微控制器系列。SPC574Sx 系列 32 位微控制器是集成汽车应用控制器的最新成果。 它属于不断扩大的汽车专用产品系列，旨在满足下一波车内底盘和安全电子应用的需求。 该汽车控制器系列先进且经济高效的主机处理器内核符合 Power Architecture 嵌入式类别，并且仅实现 VLE（可变长度编码）APU，从而提供更高的代码密度。 它的运行速度高达 140 MHz，并提供针对低功耗而优化的高性能处理。 它利用当前 Power Architecture 器件的可用开发基础设施，并得到软件驱动程序、操作系统和配置代码的支持，以协助用户实施。
产品特点
- AEC-Q100 qualified
- High-performance e200z4d dual core
- 32-bit Power Architecture technology CPU
- Core frequency as high as 140 MHz
- Dual issue 5-stage pipeline in-order execution core
- Variable Length Encoding (VLE)
- Core MPU
- Floating Point, End-to-End Error Correction
- 8 KB instruction cache with error detection code
- 32 KB local data RAM and 4 KB data cache along with 8 KB instruction cache
- 1600 KB (1.5 MB code + 64 KB data) on-chip flash memory: supports read during program and erase operations, and multiple blocks allowing EEPROM emulation
- 128 KB on-chip RAM (96 KB on chip RAM + 32 KB local data RAM)
- Multi-channel direct memory access controller (eDMA) with 32 channels
- Comprehensive new generation ASILD safety concept
- ASILD SEooC approach (Safety Element out of Context)
- FCCU for collection and reaction to failure notifications
- Memory Error Management Unit (MEMU) for collection and reporting of error events in memories
- End-to-end Error Correction Code (e2eECC) logic
- Cyclic redundancy check (CRC) unit
- 8 enhanced 12-bit SAR analog converters
- 2 sets of: 3 ADCs and one supervisor ADC
- 1.5 µs conversion time at 12 MHz
- Up to 32 physical channels
- Dual Programmable CTU
- 4 general purpose eTimer units (6 channels each)
- 4 FlexPWM units
- 2 (4 channels each) used for motor control with hardware synchronization between the control systems
- 2 (2 channels each) used for SWG emulation
- Communication interfaces
- 4 LINFlexD modules
- 4 deserial serial peripheral interface (DSPI) modules
- 2 MCAN interfaces with advanced shared memory scheme (808 x 32-bit words for MCAN0 and 520 x 32-bit words for MCAN1) and CAN-FD support
- 1 FlexRay module with 2 channels, 128 message buffers
- 2 SENT interfaces (3 channels each)
- Dual phase-locked loops with stable clock domain for peripherals and FM modulation domain for computational shell
- Nexus Class 3 debug and trace interface
- On-chip CAN/UART Bootstrap loader with BAF. Physical Interface (PHY) can be UART
- Advanced and flexible supply scheme
- On-chip voltage regulator for 1.2 V core logic supply. Bypass mode supported for external 1.2 V core logic supply
- 3.3 V or 5 V IO and ADC supply (2 independent power domains available)
- Junction temperature range -40 °C to 150 °C
*STMicroelectronics Authorized Distributor
