Overview
The SPC58EC70E1F0C0X is a 32-bit microcontroller from STMicroelectronics, part of the SPC58 C Line family. This device is designed for automotive applications and is built on the 40 nm technology node. It features dual e200z420n3 CPU cores, each operating at a frequency of up to 180 MHz, and is compliant with the Power Architecture embedded specification. The microcontroller is AEC-Q100 qualified and supports ASIL-B safety standards according to ISO 26262, making it suitable for high-reliability automotive systems.
Key Specifications
| Specification | Description |
|---|---|
| CPU Cores | 2 x e200z420n3, 32-bit Power Architecture |
| Core Frequency | Up to 180 MHz |
| Flash Memory | 4096 KB code flash + 128 KB data flash |
| HSM Flash Memory | 176 KB (144 KB code + 32 KB data) |
| SRAM | 384 KB on-chip general-purpose SRAM + 128 KB local data RAM |
| Direct Memory Access | 64 eDMA channels |
| Interrupt Controller | 1 x INTC with 568 sources |
| Communication Interfaces | 18 LINFlexD, 8 DSPI, 8 MCAN (ISO CAN-FD), Dual-channel FlexRay, 1 x Ethernet 10/100 Mbps |
| Temperature Range | -40 °C to 150 °C |
| Package Options | eTQFP64, eTQFP100, eTQFP144, eLQFP176, FPBGA292 |
Key Features
- High Performance CPU: Dual e200z420n3 CPU cores with variable length encoding (VLE) and single-precision floating point operations.
- Memory and Storage: 4096 KB code flash, 128 KB data flash, and 176 KB HSM dedicated flash memory.
- Advanced Safety Features: ASIL-B compliance with FCCU, MEMU, and CRC units for enhanced safety and reliability.
- Communication and Interfaces: Multiple LINFlexD, DSPI, MCAN, FlexRay, and Ethernet interfaces.
- Low Power Modes: Versatile low power modes including ultra-low power standby with RTC and smart wake-up unit.
- Analog-to-Digital Converters: Three independent fast 12-bit SAR analog converters and one 10-bit SAR analog converter with STDBY mode support.
- Development Tools: Nexus development interface (NDI) and boot assist Flash (BAF) for factory programming.
Applications
The SPC58EC70E1F0C0X microcontroller is primarily designed for automotive applications, including but not limited to:
- Advanced Driver Assistance Systems (ADAS)
- Engine Control Units (ECUs)
- Transmission Control Units (TCUs)
- Body Control Modules (BCMs)
- Safety and Security Systems
Q & A
- What is the CPU architecture of the SPC58EC70E1F0C0X?
The SPC58EC70E1F0C0X features dual e200z420n3 CPU cores based on 32-bit Power Architecture technology.
- What is the maximum operating frequency of the CPU cores?
The CPU cores can operate at frequencies up to 180 MHz.
- How much flash memory does the SPC58EC70E1F0C0X have?
The device has 4096 KB of code flash and 128 KB of data flash.
- What safety standards does the SPC58EC70E1F0C0X comply with?
The device is compliant with ASIL-B safety standards according to ISO 26262.
- What communication interfaces are available on the SPC58EC70E1F0C0X?
The device includes multiple LINFlexD, DSPI, MCAN, FlexRay, and Ethernet interfaces.
- What is the temperature range of the SPC58EC70E1F0C0X?
The device operates within a temperature range of -40 °C to 150 °C.
- What are the available package options for the SPC58EC70E1F0C0X?
The device is available in eTQFP64, eTQFP100, eTQFP144, eLQFP176, and FPBGA292 packages.
- Does the SPC58EC70E1F0C0X support low power modes?
Yes, the device supports versatile low power modes, including ultra-low power standby with RTC and smart wake-up unit.
- What development tools are supported by the SPC58EC70E1F0C0X?
The device supports the Nexus development interface (NDI) and boot assist Flash (BAF) for factory programming.
- Is the SPC58EC70E1F0C0X AEC-Q100 qualified?
Yes, the device is AEC-Q100 qualified.
