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SPC58EC80E5QMC1X

SPC58EC80E5QMC1X

STMicroelectronics
e200z4 SPC58 Microcontroller IC 32-Bit Dual-Core 180MHz 4MB (4M x 8) FLASH 144-TQFP (20x20)
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Overview

The SPC58EC80E5QMC1X is a high-performance 32-bit dual-core microcontroller built on Power Architecture and designed specifically for automotive body and gateway applications. It features a dual e200z4 core running at 180MHz with 4MB of Flash memory and integrated hardware security modules to meet modern vehicle networking requirements. This MCU is AEC-Q100 qualified and supports functional safety requirements up to ASIL-B level.

Why Choose This Part

The dual-core architecture allows for efficient task separation between application code and communication management, while the 4MB Flash and 384KB RAM provide ample headroom for complex stacks. Integrated hardware security (HSM) and ASIL-B support simplify compliance with ISO 26262 and cybersecurity standards. The eTQFP144 package offers a high pin count for complex IO requirements in a 20x20mm footprint.

Applications

Automotive Gateway
Serves as a central communication hub between various vehicle buses using its extensive communication peripherals and HSM for secure data routing.
Body Control Modules (BCM)
Manages complex body electronics including lighting, central locking, and wipers using the eMIOS and BCTU subsystems.
Secure Telematics Units
Utilizes the built-in Hardware Security Module (HSM) with cryptographic co-processors for secure over-the-air (OTA) updates and encrypted communication.
Functional Safety Controllers
Implements ASIL-B safety functions for non-critical vehicle systems using the Memory Error Management Unit (MEMU) and ECC-protected crossbar.

Key Specifications

Speed 180MHz
RAM Size 512K x 8
Core Size 32-Bit Dual-Core
EEPROM Size 128K x 8
Peripherals DMA, POR, Temp Sensor, WDT
Connectivity Ethernet, FlexRay, I2C, LINbus, SPI, UART/USART
Mounting Type Surface Mount
Core Processor e200z4
Package / Case 144-TQFP Exposed Pad
Data Converters A/D 10/12b SAR
Oscillator Type External, Internal
Program Memory Size 4MB (4M x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 125degC (TA)
Supplier Device Package 144-TQFP (20x20)
Voltage - Supply (Vcc/Vdd) 3V ~ 5.5V

Getting Started

Designers can begin development using the SPC58 Chorus Discovery boards and the SPC5Studio Integrated Development Environment, which includes an Eclipse-based toolchain and visual configuration components. STMicroelectronics provides a comprehensive hardware abstraction layer (HAL) and low-level drivers specifically optimized for the Power Architecture cores. For safety-critical development, specialized compilers from vendors like Green Hills or HighTec are recommended.

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