Overview
The SPC58NG84E7QXC0Y is a high-performance 32-bit microcontroller from STMicroelectronics, designed specifically for automotive applications. This microcontroller is part of the SPC58 family and is AEC-Q100 qualified, ensuring it meets the stringent safety and reliability standards of the automotive industry. It features a triple-core e200z4 CPU with a maximum clock frequency of 180 MHz, utilizing 32-bit Power Architecture technology with Variable Length Encoding (VLE) and Floating Point capabilities. The device is equipped with comprehensive safety features, including ASIL-D compliance according to ISO 26262, making it suitable for critical automotive systems.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | e200z4, 32-bit Power Architecture technology CPU |
| Core Frequency | Up to 180 MHz |
| Program Memory | 6 MB (6144 KB code flash + 256 KB data flash) |
| SRAM | 608 KB on-chip general-purpose SRAM (plus 160 KB core local data RAM) |
| HSM Dedicated Flash | 182 KB (144 KB code + 32 KB data) |
| ADC Resolution | 4 independent fast 12-bit SAR, 1 supervisor 12-bit SAR, 1 standby 10-bit SAR |
| Communication Interfaces | 18 LINFlexD, 10 DSPI, 8 MCAN with ISO CAN-FD, Dual-channel FlexRay, 2 Ethernet controllers |
| Operating Temperature | -40 °C to 150 °C |
| Package | eLQFP176 (24 x 24 x 1.4 mm) |
| Voltage Supply | 3.3V, 5V |
Key Features
- High-performance e200z4 triple core with Variable Length Encoding (VLE) and Floating Point capabilities.
- Comprehensive new generation ASIL-D safety concept, including one CPU channel in lockstep, Logic BIST, FCCU, Memory BIST, CRC unit, and MEMU.
- Crossbar switch architecture for concurrent access to peripherals, Flash, or RAM from multiple bus masters with end-to-end ECC.
- Enhanced modular IO subsystem (eMIOS) with up to 64 timed IO channels and 16-bit counter resolution.
- Multi-channel direct memory access controller (eDMA) with 64 and 32 channels.
- 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 for computational shell.
- 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 SPC58NG84E7QXC0Y microcontroller is designed for use in various automotive applications, including:
- Advanced Driver Assistance Systems (ADAS)
- Engine Control Units (ECUs)
- Transmission Control Units (TCUs)
- Brake Control Systems
- Infotainment and Navigation Systems
- Safety-critical systems requiring ASIL-D compliance
Q & A
- What is the core architecture of the SPC58NG84E7QXC0Y microcontroller?
The SPC58NG84E7QXC0Y features a triple-core e200z4 CPU based on 32-bit Power Architecture technology.
- What is the maximum clock frequency of the SPC58NG84E7QXC0Y?
The maximum clock frequency is 180 MHz.
- What safety standards does the SPC58NG84E7QXC0Y comply with?
The device is AEC-Q100 qualified and complies with ASIL-D of ISO 26262.
- What types of memory does the SPC58NG84E7QXC0Y have?
The device includes 6 MB of program flash memory, 608 KB of SRAM, and 182 KB of HSM dedicated flash memory.
- What communication interfaces are available on the SPC58NG84E7QXC0Y?
The device features 18 LINFlexD modules, 10 DSPI modules, 8 MCAN interfaces, a dual-channel FlexRay controller, and two independent Ethernet controllers.
- What is the operating temperature range of the SPC58NG84E7QXC0Y?
The operating temperature range is -40 °C to 150 °C.
- What package options are available for the SPC58NG84E7QXC0Y?
The device is available in an eLQFP176 package (24 x 24 x 1.4 mm).
- Does the SPC58NG84E7QXC0Y support low power modes?
Yes, it supports versatile low power modes, ultra-low power standby with RTC, and a Smart Wake-up Unit.
- What development tools are supported by the SPC58NG84E7QXC0Y?
The device supports the Nexus development interface (NDI) per IEEEISTO 5001-2003 standard.
- How can the SPC58NG84E7QXC0Y be programmed in a factory setting?
It supports factory programming using a serial bootload through the asynchronous CAN or LIN/UART via Boot assist Flash (BAF).
