Overview
The SPC584C70E3F000X is a high-performance 32-bit microcontroller from STMicroelectronics, part of the SPC58 C Line family. This device is designed for automotive applications and builds on the legacy of the SPC564Cx and SPC56ECx family, offering significant improvements in power and performance. It features dual e200z420n3 CPU cores operating at up to 180 MHz, along with a Hardware Security Module (HSM) containing an e200z0 core. The microcontroller is AEC-Q100 qualified and complies with ASIL-B safety standards of ISO 26262, making it suitable for critical automotive safety applications.
Key Specifications
| Specification | Description |
|---|---|
| Number of Cores | 2 (e200z420n3 dual core) |
| Core Frequency | Up to 180 MHz |
| Flash Memory | 4096 KB code flash + 128 KB data flash |
| HSM Dedicated Flash | 176 KB (144 KB code + 32 KB data) |
| SRAM | 384 KB on-chip general-purpose SRAM + 128 KB core local data RAM |
| DMA Channels | 64 eDMA channels |
| Interrupt Controller | 1 INTC with 568 sources |
| Analog-to-Digital Converters | 3 independent 12-bit SAR, 1 supervisor 12-bit SAR, 1 10-bit SAR with STDBY mode |
| Communication Interfaces | 18 LINFlexD, 8 DSPI, 8 MCAN (ISO CAN-FD compliant), Dual-channel FlexRay, 1 Ethernet 10/100 Mbps |
| Package Options | eTQFP100, eTQFP64, eTQFP144, FPBGA292, eLQFP176 |
| Junction Temperature Range | -40 °C to 150 °C |
Key Features
- High-performance e200z420n3 dual core with Variable Length Encoding (VLE) and single-precision floating point operations
- Comprehensive ASIL-B safety concept with FCCU, MEMU, and CRC unit
- Crossbar switch architecture for concurrent access to peripherals, Flash, or RAM with end-to-end ECC
- Enhanced modular IO subsystem (eMIOS) with up to 64 timed I/O channels
- Body cross triggering unit (BCTU) for ADC conversions
- Low power capabilities including versatile low power modes, ultra low power standby with RTC, and smart wake-up unit
- Dual phase-locked loops with stable clock domain for peripherals and FM modulation domain
- Nexus development interface (NDI) and boot assist Flash (BAF) for factory programming
Applications
The SPC584C70E3F000X microcontroller is primarily designed for automotive applications, including advanced driver assistance systems (ADAS), engine control units, transmission control units, and other safety-critical systems. Its robust safety features and high performance make it suitable for a wide range of automotive electronics.
Q & A
- What is the core frequency of the SPC584C70E3F000X microcontroller?
The core frequency can be as high as 180 MHz. - What type of CPU cores does the SPC584C70E3F000X have?
The device features dual e200z420n3 CPU cores. - How much flash memory does the SPC584C70E3F000X have?
The device has 4096 KB code flash and 128 KB data flash. - What is the purpose of the Hardware Security Module (HSM) in the SPC584C70E3F000X?
The HSM contains an e200z0 core and is used for hardware cryptographic operations and security functions. - What safety standards does the SPC584C70E3F000X comply with?
The device complies with ASIL-B safety standards of ISO 26262. - What communication interfaces are available on the SPC584C70E3F000X?
The device includes 18 LINFlexD, 8 DSPI, 8 MCAN (ISO CAN-FD compliant), dual-channel FlexRay, and one Ethernet 10/100 Mbps interface. - What are the package options for the SPC584C70E3F000X?
The device is available in eTQFP100, eTQFP64, eTQFP144, FPBGA292, and eLQFP176 packages. - What is the junction temperature range of the SPC584C70E3F000X?
The junction temperature range is -40 °C to 150 °C. - Does the SPC584C70E3F000X support low power modes?
Yes, it supports versatile low power modes, ultra low power standby with RTC, and a smart wake-up unit. - What is the purpose of the crossbar switch architecture in the SPC584C70E3F000X?
The crossbar switch architecture allows for concurrent access to peripherals, Flash, or RAM from multiple bus masters with end-to-end ECC.
