Overview
The SPC582B54E1AD00X is a 32-bit microcontroller from STMicroelectronics, part of the SPC582Bx family. This microcontroller is designed to supersede the SPC560Bx family and is built on the legacy of the SPC5x products. It is AEC-Q100 qualified, making it suitable for automotive applications. The device features a high-performance e200z2 single core with 32-bit Power Architecture technology and a core frequency of up to 80 MHz. It also includes advanced safety features such as ASIL-B classification according to ISO 26262, making it a robust choice for safety-critical automotive systems.
Key Specifications
| Feature | Description |
|---|---|
| Core Architecture | 32-bit Power Architecture technology CPU, e200z2 single core |
| 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 |
| Direct Memory Access (DMA) | Multi-channel DMA controller (eDMA) with 16 channels |
| Interrupt Controller | 1 interrupt controller (INTC) |
| Analog-to-Digital Converter (ADC) | 1 enhanced 12-bit SAR ADC, up to 27 channels |
| Communication Interfaces | 6 LINFlexD modules, 4 DSPI modules, 7 MCAN interfaces with ISO CAN FD support |
| Operating Temperature | -40 °C to 150 °C |
| Package | eTQFP64 (10 x 10 x 1.0 mm) |
Key Features
- AEC-Q100 qualified for automotive applications
- High performance e200z2 single core with 32-bit Power Architecture technology
- Variable length encoding (VLE) and floating point support
- Comprehensive ASIL-B safety concept including FCCU, MEMU, and CRC units
- Crossbar switch architecture for concurrent access to peripherals, flash, or RAM
- Body cross triggering unit (BCTU) for ADC conversions
- Enhanced modular IO subsystem (eMIOS) with up to 32 timed I/O channels
- Dual phase-locked loops for stable clock domains
- Nexus Class 3 debug and trace interface
- Boot assist flash (BAF) for factory programming through CAN or LIN/UART
Applications
The SPC582B54E1AD00X microcontroller is primarily designed for automotive applications, particularly in safety-critical systems. It is suitable for various automotive control units such as engine control units, transmission control units, and advanced driver-assistance systems (ADAS). The ASIL-B safety features and high number of ISO CAN-FD channels make it an ideal choice for applications requiring robust communication and safety protocols.
Q & A
- What is the core architecture of the SPC582B54E1AD00X microcontroller?
The SPC582B54E1AD00X features a 32-bit Power Architecture technology CPU with an e200z2 single core.
- What is the maximum core frequency of the SPC582B54E1AD00X?
The core frequency can go up to 80 MHz.
- How much flash memory does the SPC582B54E1AD00X 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 SPC582B54E1AD00X include?
The microcontroller includes comprehensive ASIL-B safety features such as FCCU, MEMU, CRC units, and end-to-end error correction code (e2eECC) logic.
- What communication interfaces are available on the SPC582B54E1AD00X?
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 SPC582B54E1AD00X?
The operating temperature range is from -40 °C to 150 °C.
- What package options are available for the SPC582B54E1AD00X?
The device is available in an eTQFP64 package (10 x 10 x 1.0 mm).
- Does the SPC582B54E1AD00X support factory programming?
- What is the purpose of the Body Cross Triggering Unit (BCTU) in the SPC582B54E1AD00X?
The BCTU triggers ADC conversions from any eMIOS channel or up to 2 dedicated PIT_RTIs, ensuring synchronization with ADC to avoid collisions.
- Is the SPC582B54E1AD00X AEC-Q100 qualified?
