Overview
The SPC584B70E7NG00X is a high-performance 32-bit microcontroller from STMicroelectronics, designed specifically for automotive applications. It features the e200z420 core based on Power Architecture technology, operating at a core frequency of up to 120 MHz. This microcontroller is AEC-Q100 qualified and complies with the ASIL-B safety standard of ISO 26262, making it suitable for critical automotive systems. It includes advanced safety features such as the Failure Collection and Reaction Unit (FCCU) and the Memory Error Management Unit (MEMU).
Key Specifications
| Specification | Details |
|---|---|
| Core | e200z420, 32-bit Power Architecture technology |
| Core Frequency | Up to 120 MHz |
| Flash Memory | 2112 KB (2048 KB code flash + 64 KB data flash) |
| SRAM | 128 KB on-chip general-purpose SRAM + 64 KB core local data RAM |
| HSM Dedicated Flash | 176 KB (144 KB code + 32 KB data) |
| Package | LQFP 176 24x24x1.4 |
| Operating Temperature | -40 °C to 150 °C |
| Communication Interfaces | 1 Ethernet controller 10/100 Mbps, 8 MCAN interfaces, 14 LINFlexD modules, 7 DSPI modules |
| Analog-to-Digital Converters | 2 independent fast 12-bit SAR, 1 supervisor 12-bit SAR, 1 10-bit SAR with STDBY mode support |
| Interrupt Controller | 1 INTC |
| Direct Memory Access Controller | eDMA with 64 channels |
Key Features
- Enhanced low power support with ultra-low power STANDBY mode and Smart Wake-up Unit
- Enhanced modular IO subsystem (eMIOS) with up to 64 timed I/O channels and 16-bit counter resolution
- Body cross triggering unit (BCTU) for triggering ADC conversions
- Crossbar switch architecture for concurrent access to peripherals, Flash, or RAM from multiple bus masters with end-to-end ECC
- Comprehensive new generation ASIL-B safety concept including FCCU and MEMU
- Nexus Development Interface (NDI) per IEEE-ISTO 5001-2003 standard
- Boot Assist Flash (BAF) for factory programming through asynchronous CAN or LIN/UART
Applications
The SPC584B70E7NG00X microcontroller is primarily designed for automotive applications, including engine control units, transmission control units, and other safety-critical systems. Its compliance with automotive safety standards and robust feature set make it an ideal choice for advanced automotive electronics.
Q & A
- What is the core architecture of the SPC584B70E7NG00X microcontroller?
The SPC584B70E7NG00X features the e200z420 core based on 32-bit Power Architecture technology. - What is the maximum core frequency of this microcontroller?
The maximum core frequency is up to 120 MHz. - How much flash memory does the SPC584B70E7NG00X have?
The microcontroller has 2112 KB of on-chip flash memory (2048 KB code flash + 64 KB data flash). - What are the key safety features of this microcontroller?
It includes the Failure Collection and Reaction Unit (FCCU), Memory Error Management Unit (MEMU), and complies with ASIL-B of ISO 26262. - What communication interfaces are available on this microcontroller?
It features 1 Ethernet controller 10/100 Mbps, 8 MCAN interfaces, 14 LINFlexD modules, and 7 DSPI modules. - What is the operating temperature range of the SPC584B70E7NG00X?
The operating temperature range is -40 °C to 150 °C. - Does the SPC584B70E7NG00X support low power modes?
Yes, it has enhanced low power support with ultra-low power STANDBY mode and a Smart Wake-up Unit. - What is the package type of the SPC584B70E7NG00X?
The package type is LQFP 176 24x24x1.4. - Is the SPC584B70E7NG00X AEC-Q100 qualified?
Yes, it is AEC-Q100 qualified. - What development interface does the SPC584B70E7NG00X support?
It supports the Nexus Development Interface (NDI) per IEEE-ISTO 5001-2003 standard.
