Overview
The SPC58EC74E7E0C0X microcontroller, produced by STMicroelectronics, is part of the SPC58 C-Line family. This device is a significant upgrade to the preceding SPC564Cx and SPC56ECx families, offering enhanced features, higher throughput, and improved power and performance efficiency (MIPS per mW). It features two main processor cores, e200z420, and an additional e200z0 core embedded in the Hardware Security Module (HSM). This microcontroller is designed for automotive applications and is AEC-Q100 qualified, ensuring it meets stringent automotive safety and reliability standards.
Key Specifications
| Specification | Description |
|---|---|
| Core Processor | e200z420 (32-bit Power Architecture) |
| Core Frequency | Up to 180 MHz |
| Program Memory Type | FLASH |
| Program Memory Size | 4096 KB (code) + 128 KB (data) |
| HSM Dedicated Flash Memory | 176 KB (144 KB code + 32 KB data) |
| SRAM Size | 384 KB (including 256 KB of standby RAM) + 128 KB local data RAM (64 KB per CPU) |
| DMA Channels | 64 eDMA channels |
| Interrupt Controller | 1 INTC with 568 sources |
| Analog-to-Digital Converters | 3 independent fast 12-bit SAR, 1 supervisor 12-bit SAR, 1 10-bit SAR with STDBY mode support |
| Communication Interfaces | 18 LINFlexD, 8 DSPI, 8 MCAN (ISO CAN-FD), Dual-channel FlexRay, 1 Ethernet 10/100 Mbps |
| Package | 176-eLQFP (24x24) |
| Operating Temperature | -40°C to 125°C |
| Supply Voltage | 3.3V, 5V |
Key Features
- Dual-Core Processor: Features two e200z420 cores and one e200z0 core in the HSM, supporting variable length encoding (VLE) and single-precision floating point operations.
- Flash Memory: 4096 KB code flash and 128 KB data flash, with support for read during program and erase operations and multiple blocks for EEPROM emulation.
- SRAM and Local Data RAM: 384 KB general-purpose SRAM plus 128 KB local data RAM (64 KB per CPU).
- Direct Memory Access (DMA): 64-channel eDMA controller.
- Safety Features: Comprehensive ASIL-B safety concept, including FCCU, MEMU, and CRC unit.
- Communication Interfaces: Includes LINFlexD, DSPI, MCAN (ISO CAN-FD), FlexRay, and Ethernet 10/100 Mbps.
- Low Power Modes: Versatile low power modes, ultra-low power standby with RTC, and smart wake-up unit.
- Analog-to-Digital Converters: Multiple SAR analog converters with different resolutions and modes.
Applications
The SPC58EC74E7E0C0X microcontroller is primarily designed for automotive applications, including advanced driver-assistance systems (ADAS), autonomous driving, and various vehicle control systems. Its AEC-Q100 qualification and ASIL-B safety features make it suitable for safety-critical automotive systems. Additionally, it can be used in industrial control systems, medical devices, and other applications requiring high performance, reliability, and safety.
Q & A
- What is the core processor of the SPC58EC74E7E0C0X microcontroller?
The core processor is the e200z420, which is a 32-bit Power Architecture core.
- What is the maximum clock frequency of the SPC58EC74E7E0C0X?
The maximum clock frequency is up to 180 MHz.
- What type of flash memory does the SPC58EC74E7E0C0X have?
The device has 4096 KB code flash and 128 KB data flash.
- What is the SRAM size of the SPC58EC74E7E0C0X?
The SRAM size is 384 KB, including 256 KB of standby RAM, plus 128 KB local data RAM (64 KB per CPU).
- What safety features does the SPC58EC74E7E0C0X include?
The device includes a comprehensive ASIL-B safety concept, FCCU, MEMU, and CRC unit.
- What communication interfaces are available on the SPC58EC74E7E0C0X?
The device includes LINFlexD, DSPI, MCAN (ISO CAN-FD), FlexRay, and Ethernet 10/100 Mbps interfaces.
- What is the operating temperature range of the SPC58EC74E7E0C0X?
The operating temperature range is -40°C to 125°C.
- What is the package type of the SPC58EC74E7E0C0X?
The package type is 176-eLQFP (24x24).
- Is the SPC58EC74E7E0C0X AEC-Q100 qualified?
Yes, the SPC58EC74E7E0C0X is AEC-Q100 qualified.
- What are the primary applications of the SPC58EC74E7E0C0X?
The primary applications include automotive systems such as ADAS, autonomous driving, and vehicle control systems.
