Overview
The SPC58NN84C3RMHBR is a 32-bit microcontroller from STMicroelectronics, part of the SPC58xNx family. This device is designed for high-performance applications, particularly in the automotive sector. It builds on the legacy of the SPC5x family, offering new features, higher throughput, and significant improvements in power and performance (MIPS per mW). The SPC58NN84C3RMHBR is AEC-Q100 qualified and complies with the ASIL-D safety standard of ISO 26262, making it suitable for critical automotive safety applications. It features advanced safety mechanisms, including a comprehensive new generation ASIL-D safety concept, FCCU for failure notifications, and a Memory Error Management Unit (MEMU) for error event collection and reporting.
Key Specifications
| Specification | Details |
|---|---|
| CPU Cores | Five enhanced main e200z4256n3 cores, dual issue, two paired in lockstep, with Floating Point and End-to-End Error Correction |
| Flash Memory | 6576 KB (6288 KB code flash + 288 KB data flash), supports read during program and erase operations, and multiple blocks allowing EEPROM emulation |
| SRAM | 128 KB on-chip general-purpose SRAM (in addition to 384 KB included in the CPUs) |
| Direct Memory Access Controller | 96-channel eDMA |
| Operating Temperature | -40 °C to 165 °C |
| Communication Interfaces | 7 LINFlexD modules, 8 DSPI modules, 7 MCAN modules, 1 M-TTCAN, 1 Ethernet controller 10/100 Mbps |
| Power Supply Options | External Regulators (1.2 V core, 3.3 V–5 V IO), Single internal SMPS regulator |
| Package | FPBGA 17X17X1.8 292 B0.55 P0.8 |
| Clock Frequency | Up to 200 MHz |
Key Features
- Comprehensive new generation ASIL-D safety concept, including FCCU and MEMU for safety-critical applications
- Dual-channel FlexRay controller and Hardware Security Module (HSM)
- GTM344 - generic timer module and intelligent complex timer module with 144 channels
- Enhanced analog-to-digital converter system with various SAR and Sigma-Delta converters
- SAR ADC Queued digital interfaces for individual channel ordering and command sequencing
- Flexible Power Supply options with external regulators and single internal SMPS regulator
- Nexus development interface (NDI) per IEEEISTO 5001-2003 standard
- Boot assist Flash (BAF) supports factory programming using a serial bootload through the asynchronous CAN or LIN/UART
Applications
The SPC58NN84C3RMHBR is primarily designed for automotive applications, particularly those requiring high safety standards such as ASIL-D compliance. It is suitable for use in advanced driver-assistance systems (ADAS), autonomous driving, and other safety-critical automotive systems. The microcontroller's robust performance, advanced safety features, and comprehensive communication interfaces make it an ideal choice for these demanding applications.
Q & A
- What is the primary application area of the SPC58NN84C3RMHBR?
The primary application area is in the automotive sector, particularly for safety-critical applications requiring ASIL-D compliance.
- What type of CPU cores does the SPC58NN84C3RMHBR feature?
The device features five enhanced main e200z4256n3 cores, dual issue, two paired in lockstep, with Floating Point and End-to-End Error Correction.
- How much on-chip flash memory does the SPC58NN84C3RMHBR have?
The device has 6576 KB of on-chip flash memory (6288 KB code flash + 288 KB data flash).
- What is the operating temperature range of the SPC58NN84C3RMHBR?
The operating temperature range is -40 °C to 165 °C.
- Does the SPC58NN84C3RMHBR support Ethernet communication?
Yes, it supports Ethernet communication with a 10/100 Mbps controller compliant with IEEE 802.3-2008.
- What safety features does the SPC58NN84C3RMHBR include?
The device includes a comprehensive new generation ASIL-D safety concept, FCCU for failure notifications, and a Memory Error Management Unit (MEMU) for error event collection and reporting.
- What type of power supply options are available for the SPC58NN84C3RMHBR?
The device supports external regulators (1.2 V core, 3.3 V–5 V IO) and a single internal SMPS regulator.
- Does the SPC58NN84C3RMHBR have any advanced timer modules?
Yes, it features a GTM344 - generic timer module and an intelligent complex timer module with 144 channels.
- How does the SPC58NN84C3RMHBR support analog-to-digital conversion?
The device has an enhanced analog-to-digital converter system with various SAR and Sigma-Delta converters, along with SAR ADC Queued digital interfaces.
- What development interface does the SPC58NN84C3RMHBR support?
The device supports the Nexus development interface (NDI) per IEEEISTO 5001-2003 standard.
