Overview
The SPC584B70E3EHC0X is a high-performance 32-bit microcontroller from STMicroelectronics, designed specifically for automotive applications. It is part of the SPC58 4B Line MCU family and is AEC-Q100 qualified, ensuring it meets stringent automotive safety and reliability standards. The microcontroller features a powerful e200z420 core based on Power Architecture technology, operating at frequencies up to 120 MHz. It is equipped with advanced safety features, extensive communication interfaces, and a robust set of peripherals, making it an ideal choice for various automotive control and monitoring systems.
Key Specifications
| Parameter | Value |
|---|---|
| Core | e200z420, 32-bit Power Architecture technology CPU |
| Core Frequency | Up to 120 MHz |
| Flash Memory | 2112 KB (2048 KB code flash + 64 KB data flash) |
| HSM Dedicated Flash Memory | 176 KB (144 KB code + 32 KB data) |
| SRAM | 128 KB on-chip general-purpose SRAM + 64 KB core local data RAM |
| Operating Temperature Range | -40 °C to 150 °C |
| Package | TQFP 100 14x14x1.0 |
| RoHS Compliance | Ecopack2 |
| Communication Interfaces | 1 Ethernet controller 10/100 Mbps, 8 MCAN interfaces, 14 LINFlexD modules, 7 DSPI modules |
Key Features
- Advanced Safety Features: Comprehensive new generation ASIL-B safety concept, FCCU for failure notifications, Memory Error Management Unit (MEMU), and cyclic redundancy check (CRC) unit.
- Low Power Support: Enhanced low power support, ultra-low power STANDBY mode, and Smart Wake-up Unit.
- Analog-to-Digital Converters: 2 independent fast 12-bit SAR analog converters, 1 supervisor 12-bit SAR analog converter, and 1 10-bit SAR analog converter with STDBY mode support.
- Communication Interfaces: Ethernet controller 10/100 Mbps, 8 MCAN interfaces with ISO CAN-FD support, 14 LINFlexD modules, and 7 DSPI modules.
- Peripheral Support: Enhanced modular IO subsystem (eMIOS) with up to 64 timed I/O channels, Body cross triggering unit (BCTU), and multi-channel direct memory access controller (eDMA) with 64 channels.
- Security: Advanced security features including secure boot and tamper detection to fortify critical automotive functions against cyber threats.
Applications
The SPC584B70E3EHC0X microcontroller is designed for a wide range of automotive applications, including engine management, chassis control, safety systems, and general automotive control and monitoring. Its robust set of features and adherence to automotive safety standards make it suitable for use in advanced driver-assistance systems (ADAS), autonomous driving, and other critical automotive functions.
Q & A
- Q: What is the core architecture of the SPC584B70E3EHC0X microcontroller?
A: The SPC584B70E3EHC0X features a 32-bit Power Architecture technology CPU with an e200z420 core.
- Q: What is the maximum operating frequency of the SPC584B70E3EHC0X?
A: The maximum operating frequency is up to 120 MHz.
- Q: What type of flash memory does the SPC584B70E3EHC0X have?
A: It has 2112 KB of on-chip flash memory, consisting of 2048 KB code flash and 64 KB data flash.
- Q: What are the key safety features of the SPC584B70E3EHC0X?
A: It includes a comprehensive new generation ASIL-B safety concept, FCCU for failure notifications, MEMU for error reporting, and CRC unit.
- Q: What communication interfaces are available on the SPC584B70E3EHC0X?
A: It features an Ethernet controller, 8 MCAN interfaces with ISO CAN-FD support, 14 LINFlexD modules, and 7 DSPI modules.
- Q: What is the operating temperature range of the SPC584B70E3EHC0X?
A: The operating temperature range is from -40 °C to 150 °C.
- Q: Is the SPC584B70E3EHC0X RoHS compliant?
A: Yes, it is RoHS compliant with an Ecopack2 grade.
- Q: What package type is the SPC584B70E3EHC0X available in?
A: It is available in a TQFP 100 14x14x1.0 package.
- Q: How can I obtain detailed information and datasheets for the SPC584B70E3EHC0X?
A: You can download the datasheet and other detailed information from the STMicroelectronics website or through authorized distributors.
- Q: What are some equivalent products to the SPC584B70E3EHC0X?
A: Equivalent products include the Renesas RH850/D1L-206MFC, Infineon TC29x, and NXP S32K3 microcontrollers.
