SPC58EC70E3F000X is an automotive electronic control unit (ECU) microcontroller produced by STMicroelectronics. This kind of microcontroller is commonly used in automotive electronic systems and has high performance, high reliability and a wide range of peripheral interfaces to meet the needs of the automotive industry. It is commonly used in applications such as engine control, vehicle dynamic stability control, driver assistance systems and body electronics. The

SPC58EC70E3F000X microcontroller supports multiple communication interfaces and protocols, has rich peripheral functions, and provides safety features to meet the safety standards and requirements of the automotive industry.

SPC58EC70E3F000X has 2MB of FLASH memory and is designed based on 32-bit technical standard parameters. Its main application areas are embedded systems, especially those requiring high reliability and performance. Since it is designed for automotive applications, it may have some features optimized for the automotive environment, such as high-temperature operating range, low electromagnetic interference (EMI), and durability.

Ⅰ.Specification parameters of SPC58EC70E3F000X

•Core:e200z420
•Package:Reel
•Products:MCUs
•Peripheral devices:DMA
•Memory size:128K×8
•Series:SPC58EC70E3
•Installation style:SMD/SMT
•Data Ram type:SRAM
•Core size:32-bit dual core
•Processor series:SPC58EC
•Input/output quantity:80
•Program memory type:flash
•EEPROM size:64K×8
•Data bus width:32 bit
•Minimum operating temperature:-40℃
•Maximum operating temperature:+150℃
•Program memory size:2 MB
•Data RAM size:384 kB
•Package/Case:eTQFP-100
•Manufacturer:STMicroelectronics
•ADC resolution:10 bit, 4 x 12 bit
•Maximum clock frequency:180 MHz
•Trademark:STMicroelectronics
•Product category:32-bit microcontroller-MCU
•Watchdog Timer:No Watchdog Timer
•Product type:32-bit Microcontrollers-MCU
•Interface type:CAN, DSPI, Ethernet, LINFlexD, UART

Ⅱ.Main functions of SPC58EC70E3F000X

1.High-performance processing: This microcontroller uses a high-performance e200z420n3 dual-core 32-bit CPU with a core frequency of up to 180 MHz. This enables it to quickly perform complex computing and control tasks and meet the real-time and performance requirements of various applications.

2.Highly integrated: SPC58EC70E3F000X microcontroller integrates many functional modules, including internal memory, clock source, power management, etc., reducing the need for peripheral devices and reducing system cost and complexity.

3.Flexible storage configuration: On-chip flash memory supports reading during program and erase operations and allows EEPROM emulation. Additionally, this microcontroller offers a multi-channel direct memory access controller (eDMA) with 64 channels, and an interrupt controller (INTC). These features make data transmission and processing more efficient and flexible.

4.Rich peripheral interfaces: This microcontroller provides a variety of peripheral interfaces, including analog and digital interfaces, such as general-purpose input/output (GPIO), analog-to-digital converter (ADC), timer, serial communication Interfaces (such as UART, SPI, CAN, LIN, etc.) to support various application needs.

5.Advanced communication interface: In order to meet the needs of different applications, the SPC58EC70E3F000X microcontroller provides a variety of communication interfaces, such as Ethernet, CAN, LIN, etc. These interfaces enable the microcontroller to communicate and exchange data with other devices or systems to implement various complex functions and applications.

6.Abundant memory resources: SPC58EC70E3F000X has 4224 KB of on-chip flash memory, including 4096 KB code flash memory and 128 KB data flash memory. In addition, it has 176 KB of HSM-specific flash memory (144 KB code + 32 KB data) and 384 KB of on-chip general-purpose SRAM. These memory resources provide developers with sufficient space to store programs and data, and support the implementation of a variety of complex functions.

7.Security features: As a microcontroller for automotive electronic systems, SPC58EC70E3F000X has security features such as secure boot, hardware encryption and secure storage to ensure system security and reliability and prevent malicious attacks and unauthorized access. .

8.High-reliability design: Since this microcontroller is designed for automotive and industrial applications, it adopts a high-reliability design that can withstand harsh environmental conditions and electromagnetic interference. At the same time, it also meets reliability requirements such as the AEC-Q100 standard, ensuring stability and reliability in critical applications.

9.Adapt to automotive environment: This microcontroller is designed for automotive applications, has a wide temperature range and anti-electromagnetic interference capabilities, and can operate reliably in harsh automotive environments.

Ⅲ.SPC58EC70E3F000X architecture and processing capabilities

1.Multi-core processor support: SPC58EC70E3F000X microcontroller supports multi-core processor structure, which enables it to perform multiple tasks at the same time, improving system efficiency and performance.

2.Memory Management Unit (MMU): The memory management unit helps improve the reliability and security of the system. It also supports virtual memory management, improving the flexibility and portability of the system.

3.High-performance processor core: This microcontroller adopts a high-speed processor core, such as the e200z0h core in Power Architecture®, which has good performance and energy efficiency ratio and is suitable for processing complex algorithms and tasks.

4.Integrated peripherals and modules: The SPC58EC70E3F000X microcontroller integrates a wealth of peripherals and modules, such as universal input/output interfaces, analog-to-digital converters, timers, serial communication interfaces, etc. These peripherals and modules can meet requirements of various applications, while also simplifying the system design and development process.

5.Hardware accelerator support: The SPC58EC70E3F000X microcontroller also integrates hardware accelerators, such as multipliers and dividers. These hardware accelerators can accelerate specific operations and improve the operating efficiency of the system.

Ⅳ.Block diagram of SPC58EC70E3F000X

Ⅴ.Absolute maximum ratings of SPC58EC70E3F000X

Ⅵ.Communication interfaces and protocols supported by SPC58EC70E3F000X

1.LIN (Local Interconnect Network): LIN is a serial communication protocol used to connect lower-speed devices in automotive electronic systems. The SPC58EC70E3F000X microcontroller supports LIN communication interface and can communicate with LIN bus devices.

2.UART (Universal Asynchronous Receiver/Transmitter): UART is a universal serial communication interface used for asynchronous serial data transmission with external devices. The SPC58EC70E3F000X microcontroller typically supports multiple UART interfaces.

3.CAN (Controller Area Network): CAN is a serial communication protocol widely used in automotive electronic systems for data transmission and communication between various control units in the vehicle. The SPC58EC70E3F000X microcontroller supports the CAN protocol and provides multiple CAN controllers. 4.SPI (Serial Peripheral Interface): SPI is a full-duplex serial communication interface used to connect microcontrollers and external devices, such as sensors, memory and peripheral devices. The SPC58EC70E3F000X microcontroller typically supports multiple SPI interfaces.

4.I2C (Inter-Integrated Circuit): I2C is a bidirectional serial bus communication protocol used to connect microcontrollers and external devices for low-speed data transmission. The SPC58EC70E3F000X microcontroller typically supports multiple I2C interfaces.

5.FlexRay: FlexRay is a serial bus protocol for high-speed real-time data communication and is commonly used for real-time control applications in automotive electronic systems. The SPC58EC70E3F000X microcontroller may support FlexRay, depending on the specific model and configuration.

6.UART (Universal Asynchronous Receiver/Transmitter): UART is a universal serial communication interface used for asynchronous serial data transmission with external devices. The SPC58EC70E3F000X microcontroller typically supports multiple UART interfaces.

Ⅷ.LFAST LVDS timing definition of SPC58EC70E3F000X

Frequently Asked Questions

1.Can SPC58EC70E3F000X microcontroller operate reliably in harsh automotive environments?
Yes, SPC58EC70E3F000X microcontroller is designed to operate reliably in harsh automotive environments, with a wide temperature range and robust electromagnetic interference (EMI) performance.

2.What are some of the security features of SPC58EC70E3F000X?
Some of the security features of SPC58EC70E3F000X include secure boot, hardware encryption, and secure storage to ensure system integrity and prevent unauthorized access.

3.What architecture does the SPC58EC70E3F000X microcontroller use?
The SPC58EC70E3F000X microcontroller uses Power Architecture®.