Overview
The SPC582B54E1CD00X microcontroller, produced by STMicroelectronics, is part of the SPC582Bx family, which supersedes the SPC560Bx family. This device is built on the legacy of the SPC5x products and introduces new features to meet future requirements such as ASIL-B classification, a high number of ISO CAN-FD channels, and significant power and performance improvements (MIPS per mW).
Key Specifications
| Feature | Description |
|---|---|
| Number of Cores | 1 (e200z2 single core) |
| CPU Architecture | 32-bit Power Architecture technology |
| Core Frequency | Up to 80 MHz |
| Flash Memory | 1088 KB (1024 KB code flash + 64 KB data flash) |
| SRAM | 96 KB on-chip general-purpose SRAM |
| DMA Channels | 16 eDMA channels |
| Interrupt Controller | 1 INTC with 151 sources |
| Operating Temperature | -40°C to 150°C |
| Supply Voltage | Core supply voltage: 1.14 V to 1.26 V; IO supply voltage: 3.0 V to 5.5 V |
| Communication Interfaces | 6 LINFlexD modules, 4 DSPI modules, 7 MCAN interfaces with ISO CAN-FD support |
| Analog-to-Digital Converter | 1 enhanced 12-bit SAR ADC with up to 27 channels |
Key Features
- AEC-Q100 qualified
- High performance e200z2 single core with 32-bit Power Architecture technology CPU
- Variable Length Encoding (VLE) and single-precision floating point operations
- Comprehensive new generation ASIL-B safety concept, including FCCU, MEMU, and CRC unit
- Crossbar switch architecture for concurrent access to peripherals, flash, or RAM from multiple bus masters with end-to-end ECC
- Body cross triggering unit (BCTU) for triggering ADC conversions
- Enhanced modular IO subsystem (eMIOS) with up to 32 timed I/O channels
- Dual phase-locked loops with stable clock domain for peripherals and FM modulation domain for computational shell
- Nexus Class 3 debug and trace interface
- Boot assist flash (BAF) for factory programming through asynchronous CAN or LIN/UART
Applications
The SPC582B54E1CD00X microcontroller is designed for automotive applications, particularly those requiring high safety standards such as ASIL-B compliance. It is suitable for various automotive systems, including engine control units, transmission control units, and advanced driver-assistance systems (ADAS). The device's robust safety features, high performance, and extensive communication interfaces make it an ideal choice for demanding automotive environments.
Q & A
- What is the core frequency of the SPC582B54E1CD00X microcontroller?
The core frequency can be as high as 80 MHz.
- What type of CPU architecture does the SPC582B54E1CD00X use?
The device uses a 32-bit Power Architecture technology CPU.
- How much flash memory does the SPC582B54E1CD00X have?
The device has 1088 KB of on-chip flash memory, consisting of 1024 KB code flash and 64 KB data flash.
- What safety features does the SPC582B54E1CD00X include?
The device includes comprehensive ASIL-B safety features, such as FCCU, MEMU, CRC unit, and end-to-end error correction code (e2eECC) logic.
- What communication interfaces are available on the SPC582B54E1CD00X?
The device features 6 LINFlexD modules, 4 DSPI modules, and 7 MCAN interfaces with ISO CAN-FD support.
- What is the operating temperature range of the SPC582B54E1CD00X?
The operating temperature range is from -40°C to 150°C.
- Does the SPC582B54E1CD00X support factory programming?
Yes, it supports factory programming through the boot assist flash (BAF) using a serial bootload via asynchronous CAN or LIN/UART.
- What is the purpose of the Body Cross Triggering Unit (BCTU) in the SPC582B54E1CD00X?
The BCTU triggers ADC conversions from any eMIOS channel or up to 2 dedicated PIT_RTIs, ensuring synchronization to avoid collision.
- Is the SPC582B54E1CD00X AEC-Q100 qualified?
Yes, the device is AEC-Q100 qualified, making it suitable for automotive applications.
- What type of analog-to-digital converter does the SPC582B54E1CD00X have?
The device features one enhanced 12-bit SAR analog-to-digital converter with up to 27 channels.
- Does the SPC582B54E1CD00X support low power modes?
Yes, the device supports low power modes such as STOP, HALT, and Standby modes.
