Overview
The SPC582B50E1CG00X is a 32-bit microcontroller from STMicroelectronics, part of the SPC58 2B line. It is designed for automotive general-purpose applications and is the entry member of a new family of devices, superseding the SPC560Bx family. This microcontroller builds on the legacy of the SPC5x products while introducing 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.
Key Specifications
| Specification | Description |
|---|---|
| Core Architecture | 32-bit Power Architecture technology CPU |
| 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 | Multi-channel direct memory access controller (eDMA) with 16 channels |
| Interrupt Controller | 1 interrupt controller (INTC) |
| Safety Features | Comprehensive new generation ASIL-B safety concept, FCCU, MEMU, CRC unit, and e2eECC logic |
| Analog-to-Digital Converters | 1 enhanced 12-bit SAR analog-to-digital converter with 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 | eTQFP100 (14 x 14 x 1.0 mm) |
Key Features
- AEC-Q100 qualified
- High performance e200z2 single core
- Variable length encoding (VLE) and floating point capabilities
- End-to-end error correction code (e2eECC) logic
- Crossbar switch architecture for concurrent access to peripherals, flash, or RAM
- 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 domains
- Nexus Class 3 debug and trace interface
- Boot assist flash (BAF) for factory programming
- Advanced and flexible supply scheme with on-chip voltage regulator for 1.2 V core logic supply
Applications
The SPC582B50E1CG00X microcontroller is designed for various automotive applications, including but not limited to:
- Automotive control units (e.g., engine control, transmission control)
- Safety-critical systems requiring ASIL-B compliance
- Advanced driver-assistance systems (ADAS)
- Vehicle networking and communication systems
- Automotive body and convenience systems
Q & A
- What is the core architecture of the SPC582B50E1CG00X microcontroller?
The SPC582B50E1CG00X features a 32-bit Power Architecture technology CPU.
- What is the maximum core frequency of the SPC582B50E1CG00X?
The core frequency can be as high as 80 MHz.
- How much flash and SRAM memory does the SPC582B50E1CG00X have?
The microcontroller has 1088 KB of flash memory (1024 KB code flash + 64 KB data flash) and 96 KB of on-chip general-purpose SRAM.
- What safety features does the SPC582B50E1CG00X include?
The microcontroller includes a comprehensive new generation ASIL-B safety concept, FCCU, MEMU, CRC unit, and e2eECC logic.
- What types of communication interfaces are available on the SPC582B50E1CG00X?
The microcontroller features 6 LINFlexD modules, 4 DSPI modules, and 7 MCAN interfaces with ISO CAN FD support.
- What is the operating temperature range of the SPC582B50E1CG00X?
The operating temperature range is -40 °C to 150 °C.
- What package options are available for the SPC582B50E1CG00X?
The microcontroller is available in eTQFP100 (14 x 14 x 1.0 mm) package.
- Is the SPC582B50E1CG00X AEC-Q100 qualified?
Yes, the SPC582B50E1CG00X is AEC-Q100 qualified.
- What is the purpose of the Body Cross Triggering Unit (BCTU) in the SPC582B50E1CG00X?
The BCTU triggers ADC conversions from any eMIOS channel or up to 2 dedicated PIT_RTIs.
- Does the SPC582B50E1CG00X support factory programming?
Yes, it supports factory programming using a serial bootload through the asynchronous CAN or LIN/UART via the Boot Assist Flash (BAF).
