Overview
The SPC563M64L5COAY is a 32-bit automotive microcontroller from STMicroelectronics, designed as a System-on-Chip (SoC) device. It is built on the Power Architecture® technology, specifically the e200z335 CPU core complex, which includes Variable Length Encoding (VLE) enhancements for code size reduction. This microcontroller is optimized for automotive powertrain applications, offering high performance and cost efficiency through its 90 nm CMOS technology.
The device integrates various advanced features such as an enhanced time processor unit, queued analog-to-digital converter, Controller Area Network (CAN), and a modular input-output system, making it suitable for lower-end powertrain applications.
Key Specifications
| Parameter | Description |
|---|---|
| CPU Core | Single issue, 32-bit Power Architecture® Book E compliant e200z335 CPU core complex |
| Memory | Up to 1.5 MB on-chip Flash with Flash controller, up to 94 KB on-chip static RAM (including up to 32 KB standby RAM) |
| Interrupt Controller | INTC capable of handling 364 selectable-priority interrupt sources |
| DMA Controller | 32-channel Direct Memory Access controller (DMA) |
| Frequency | Frequency-Modulated Phase-Locked Loop (FMPLL), CPU Clock Frequency up to 80 MHz |
| Package | LQFP144, LQFP176 |
| Operating Temperature | Varies by specific part number, generally within automotive temperature ranges |
| Voltage Regulation | On-chip voltage regulator controller providing 1.2 V and 3.3 V internal supplies from a 5 V external source |
Key Features
- Variable Length Encoding (VLE) enhancements for code size reduction
- 32-channel Direct Memory Access controller (DMA)
- Interrupt Controller (INTC) capable of handling 364 selectable-priority interrupt sources
- Frequency-Modulated Phase-Locked Loop (FMPLL)
- Calibration External Bus Interface (EBI)
- System Integration Unit (SIU)
- Boot Assist Module (BAM)
- 32-channel second-generation enhanced Time Processor Unit (eTPU)
- 16-channels enhanced Modular Input-Output System (eMIOS)
- Enhanced Queued Analog-to-Digital Converter (eQADC) with decimation filter
- Silicon die temperature sensor
- 2 Deserial Serial Peripheral Interface (DSPI) modules compatible with Microsecond Bus
- 2 enhanced Serial Communication Interface (eSCI) modules compatible with LIN
- 2 Controller Area Network (FlexCAN) modules supporting CAN 2.0B
- Nexus Port Controller (NPC) per IEEE-ISTO 5001-2003 standard
- IEEE 1149.1 (JTAG) support and Nexus interface
Applications
The SPC563M64L5COAY microcontroller is primarily designed for automotive powertrain applications. It is suitable for various tasks such as engine control, transmission control, and other powertrain-related functions. The device's advanced features and robust architecture make it an ideal choice for demanding automotive environments.
Q & A
- What is the CPU core of the SPC563M64L5COAY microcontroller?
The CPU core is a single issue, 32-bit Power Architecture® Book E compliant e200z335 CPU core complex.
- How much on-chip Flash and RAM does the SPC563M64L5COAY have?
It has up to 1.5 MB on-chip Flash and up to 94 KB on-chip static RAM (including up to 32 KB standby RAM).
- What is the maximum CPU clock frequency of the SPC563M64L5COAY?
The maximum CPU clock frequency is 80 MHz.
- What types of packages are available for the SPC563M64L5COAY?
The device is available in LQFP144 and LQFP176 packages.
- Does the SPC563M64L5COAY support CAN communication?
Yes, it supports CAN 2.0B through two Controller Area Network (FlexCAN) modules.
- What is the purpose of the eTPU in the SPC563M64L5COAY?
The eTPU (enhanced Time Processor Unit) is a 32-channel second-generation unit that enhances the processing of time-critical tasks and improves code efficiency.
- Does the SPC563M64L5COAY have any temperature sensing capabilities?
Yes, it includes a silicon die temperature sensor.
- What kind of voltage regulation does the SPC563M64L5COAY provide?
The device has an on-chip voltage regulator controller that provides 1.2 V and 3.3 V internal supplies from a 5 V external source.
- Is the SPC563M64L5COAY compliant with any specific standards for debugging?
Yes, it supports IEEE 1149.1 (JTAG) and has a Nexus interface per IEEE-ISTO 5001-2003 standard.
- What is the role of the Enhanced Queued Analog-to-Digital Converter (eQADC) in the SPC563M64L5COAY?
The eQADC is designed for efficient analog-to-digital conversion and includes a decimation filter for enhanced signal processing.
- Can the SPC563M64L5COAY be used in other applications besides automotive powertrain?
While it is primarily designed for automotive powertrain applications, its robust features could make it suitable for other demanding embedded applications, but it would require careful evaluation and validation.
