Overview
The SPC582B54E1CG00X is a 32-bit microcontroller from STMicroelectronics, part of the SPC582Bx family. This device is designed to supersede the SPC560Bx family and builds on the legacy of the SPC5x products. It 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 |
|---|---|
| Part Number | SPC582B54E1CG00X |
| Marketing Status | Active |
| Package | TQFP 64 10x10x1.0 |
| Grade | Automotive Safety |
| RoHS Compliance Grade | Ecopack2 |
| Operating Temperature (°C) | -40 to 150 |
| CPU Clock Frequency (MHz) (max) | 80 |
| Flash Memory | 1088 KB (1024 KB code flash + 64 KB data flash) |
| SRAM | 96 KB |
| Direct Memory Access (DMA) Channels | 16 eDMA channels |
| Interrupt Controller | 1 INTC with 151 sources |
| Analog-to-Digital Converter (ADC) | 1 x 12-bit SAR, up to 27 channels |
| Communication Interfaces | 6 LINFlexD, 4 DSPI, 7 MCAN (ISO CAN-FD) |
Key Features
- High Performance CPU: 32-bit Power Architecture technology CPU with a core frequency up to 80 MHz, variable length encoding (VLE), and single-precision floating point operations.
- Flash Memory: 1088 KB on-chip flash memory (1024 KB code flash + 64 KB data flash), supporting read during program and erase operations and multiple blocks for EEPROM emulation.
- SRAM and DMA: 96 KB on-chip general-purpose SRAM and 16-channel eDMA controller.
- Safety Features: Comprehensive ASIL-B safety concept, including FCCU, MEMU, CRC unit, and end-to-end error correction code (e2eECC) logic.
- Communication Interfaces: Six LINFlexD modules, four DSPI modules, and seven MCAN interfaces with ISO CAN-FD support.
- Enhanced Modular IO Subsystem (eMIOS): Up to 32 timed I/O channels with 16-bit counter resolution, supporting buffered updates and configurable trigger outputs for ADC conversion.
- Power Management: On-chip voltage regulator for 1.2 V core logic supply and advanced low power modes (STOP, HALT, Standby).
Applications
The SPC582B54E1CG00X microcontroller is designed for automotive general-purpose applications, particularly those requiring high performance, safety, and reliability. It is suitable for use in various automotive systems, including engine control units, transmission control units, and advanced driver-assistance systems (ADAS). The ASIL-B certification and comprehensive safety features make it an ideal choice for applications that demand high safety standards.
Q & A
- What is the core frequency of the SPC582B54E1CG00X microcontroller?
The core frequency of the SPC582B54E1CG00X microcontroller can be as high as 80 MHz.
- What type of CPU architecture does the SPC582B54E1CG00X use?
The SPC582B54E1CG00X uses a 32-bit Power Architecture technology CPU.
- How much flash memory does the SPC582B54E1CG00X have?
The SPC582B54E1CG00X has 1088 KB of on-chip flash memory, consisting of 1024 KB code flash and 64 KB data flash.
- What is the SRAM capacity of the SPC582B54E1CG00X?
The SPC582B54E1CG00X has 96 KB of on-chip general-purpose SRAM.
- Does the SPC582B54E1CG00X support ASIL-B safety standards?
- What communication interfaces are available on the SPC582B54E1CG00X?
The SPC582B54E1CG00X features six LINFlexD modules, four DSPI modules, and seven MCAN interfaces with ISO CAN-FD support.
- What is the operating temperature range of the SPC582B54E1CG00X?
The operating temperature range of the SPC582B54E1CG00X is from -40 °C to 150 °C.
- Is the SPC582B54E1CG00X AEC-Q100 qualified?
- What is the package type of the SPC582B54E1CG00X?
The SPC582B54E1CG00X comes in a TQFP 64 10x10x1.0 package.
- Does the SPC582B54E1CG00X support low power modes?
