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STMicroelectronics SPC563M64L5COBY
- Part No.:
- SPC563M64L5COBY
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
SPC563M64L5COBY.pdf
- Description:
- IC MCU 32BIT 1.5MB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,964
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Product details
Overview
SPC563M64L5COBY from STMicroelectronics is a 32-bit Power Architecture® automotive MCU designed for engine control units (ECUs) and transmission control modules. It features an e200z335 CPU core with VLE, 1.5 MB Flash, 94 KB SRAM (including 32 KB standby), dual FlexCAN 2.0B interfaces, and operates from −40 °C to 150 °C junction temperature.
For engineers reviewing the SPC563M64L5COBY datasheet, SPC563M64L5COBY pinout, SPC563M64L5COBY application, or SPC563M64L5COBY equivalent, this page delivers verified technical context, validated pin functions, automotive-grade timing and communication capabilities, and real-world powertrain implementation guidance - all grounded in ST's official SPC563Mxx data brief (Doc ID 13850 Rev 6).
Technical Context
The SPC563M64L5COBY implements a single-issue, in-order e200z335 core compliant with Power Architecture Book E, featuring Variable Length Encoding (VLE) for reduced code footprint and integrated Signal Processing Extension (SPE) + FPU for embedded DSP tasks. Its memory hierarchy includes up to 1.5 MB on-chip Flash with Fetch Accelerator enabling single-cycle access at 80 MHz, and 94 KB SRAM with 32 KB battery-backed standby RAM.
Peripherals are orchestrated via a 32-channel eDMA controller, 364-source INTC with <120 ns interrupt latency at 80 MHz, dual FlexCAN modules (64/32 message buffers), two DSPIs compatible with Microsecond Bus, and a second-generation 32-channel eTPU2 optimized for precise engine timing events such as fuel injection and ignition sequencing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z335 - 32-bit Power Architecture Book E, VLE support, SPE+FPU, 80 MHz max operation |
| Flash Memory | 1536 KB - On-chip, with Fetch Accelerator for zero-wait-state execution at 80 MHz |
| SRAM | 94 KB total - Includes 32 KB standby RAM for low-power retention during stop modes |
| Operating Temp | −40 °C to +150 °C - Qualified for under-hood automotive powertrain environments |
| FlexCAN Interfaces | 2 × CAN 2.0B - One with 64 message buffers, one with 32; supports time-triggered communication |
| eTPU Channels | 32 - Second-generation enhanced Time Processor Unit for deterministic high-resolution I/O timing |
| Supply Voltage | 4.5–5.25 V - Internal regulator generates 1.2 V (core) and 3.3 V (I/O) from single 5 V rail |
Pinout & Package
SPC563M64L5COBY is packaged in LQFP144 (20 mm × 20 mm), with 144 pins arranged in quad flat pack format. Pin functions are defined per STMicroelectronics' official pin assignment tables in the SPC563Mxx reference manual and data sheet.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Core power supply input | Accepts 4.5–5.25 V; feeds internal 1.2 V regulator for CPU and logic |
| VDDIO | I/O power supply input | Accepts 4.5–5.25 V; feeds internal 3.3 V regulator for GPIO/peripherals |
| RESET | Active-low reset input | Asynchronous reset signal; initiates cold start sequence and register initialization |
| CLKIN | External clock input | Accepts 4–20 MHz crystal or oscillator; feeds FMPLL for system clock synthesis |
| CAN0_TX / CAN0_RX | Controller Area Network channel 0 differential pair | Direct connection to CAN transceiver; supports bit rates up to 1 Mbps per ISO 11898-2 |
| ETPU0_A0–ETPU0_A31 | eTPU2 channel A inputs | Dedicated capture/compare pins for high-precision engine timing (e.g., crank/cam sensing) |
Key Features
| Feature | Design Value |
|---|---|
| FMPLL with frequency modulation | Enables EMI reduction via triangle-wave clock dithering; programmable depth/frequency |
| Nexus Class 2+ debug interface | IEEE-ISTO 5001-2003 compliant trace and real-time debugging without performance penalty |
| eQADC with decimation filter | Up to 34 analog input channels with oversampling and digital filtering for noise suppression |
| Boot Assist Module (BAM) | Enables secure boot from Flash or external memory; supports flash programming via serial interface |
| SIU GPIO control | Centralized configuration of 80 I/O pins including pull-up/down, slew rate, and hysteresis selection |
Applications
| Gasoline Engine Control Unit | Diesel Engine Control Unit |
|---|---|
Use Scenario: Real-time management of fuel injection timing, spark advance, air-fuel ratio, and knock detection in inline-4 gasoline engines. IC Role / Device Role / Timing Role: Primary ECU controller executing closed-loop combustion control algorithms with sub-microsecond timing precision via eTPU2 and eQADC. Use Value: Enables deterministic execution of safety-critical engine functions within ASIL-B compliance boundaries using hardware-accelerated peripherals. |
Use Scenario: High-pressure common-rail diesel injection control with multiple pilot injections, exhaust gas recirculation (EGR), and aftertreatment coordination. IC Role / Device Role / Timing Role: Main controller synchronizing up to 32 injector events per cycle using eTPU2 channels and managing CAN-based diagnostics via dual FlexCAN interfaces. Use Value: Delivers cycle-accurate actuator timing and robust communication redundancy required for Euro 6/VI emissions compliance. |
| Automatic Transmission Control Module | Hybrid Powertrain Supervisor |
Use Scenario: Closed-loop torque converter clutch control, gear shift scheduling, and hydraulic pressure regulation in 6-speed automatic transmissions. IC Role / Device Role / Timing Role: Real-time scheduler interfacing with solenoid drivers and position sensors via eMIOS and eQADC; communicates with engine ECU over CAN. Use Value: Achieves <50 µs jitter in PWM generation for proportional solenoid control, ensuring smooth shift quality and durability. |
Use Scenario: Coordination of ICE start-stop, electric motor torque blending, battery state-of-charge monitoring, and thermal management in mild hybrid architectures. IC Role / Device Role / Timing Role: Central supervisor managing dual CAN networks (powertrain + battery), processing temperature sensor data, and executing energy optimization logic. Use Value: Integrates silicon die temperature sensing and standby SRAM retention to maintain state across frequent stop-start cycles without external backup power. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive powertrain microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SPC563M60P | 1024 KB Flash, 64 KB SRAM, same e200z335 core and peripheral set but lower memory capacity | Suitable for cost-optimized ECUs with reduced calibration table size and fewer diagnostic features | Select when application firmware fits within 1 MB Flash and does not require full 32 KB standby RAM |
| MC9328MX21 | ARM926EJ-S core, 133 MHz, no eTPU/eQADC; relies on software-based timing and ADC sampling | Limited to non-safety-critical body control or infotainment gateway roles - not qualified for powertrain | Avoid for ASIL-B/C powertrain use; only consider for legacy platform migration where CAN/LIN connectivity suffices |
Compared with SPC563M64L5COBY, the SPC563M60P offers identical architecture and timing peripherals at reduced memory scale, while the MC9328MX21 lacks automotive-grade timing hardware and functional safety features - making it unsuitable for engine/transmission control despite its higher clock speed.
Availability
SPC563M64L5COBY is available at Aetrix Electronics and suitable for gasoline/diesel engine control units, automatic transmission control modules, and hybrid powertrain supervisors requiring stable component supply, long lifecycle support, and AEC-Q100 qualification.
Supply support for SPC563M64L5COBY includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, specializing in automotive, industrial, and power management ICs with vertical manufacturing capability and functional safety expertise.
The SPC563Mxx family belongs to ST's automotive microcontroller product line, engineered specifically for ASIL-B/C powertrain applications requiring deterministic real-time performance, integrated safety mechanisms, and extended temperature resilience.
FAQ
What is the maximum operating frequency and supported voltage range for SPC563M64L5COBY?
The SPC563M64L5COBY operates at up to 80 MHz (with ±2% frequency modulation enabled) and is rated for 4.5–5.25 V supply voltage. Its internal regulator derives 1.2 V for the core and 3.3 V for I/O from this single rail, supporting operation across the full −40 °C to +150 °C junction temperature range required for under-hood automotive deployment.
Does SPC563M64L5COBY support functional safety standards like ISO 26262?
Yes - the SPC563M64L5COBY is designed to support ASIL-B and ASIL-C system-level compliance. It includes hardware safety features such as lock-detect circuitry for FMPLL, clock quality monitor (CQM), Nexus Class 2+ debug trace, memory protection unit (MMU), and error-correcting code (ECC) on Flash and SRAM - all documented in ST's SPC563Mxx safety manual (UM1723).
How many CAN interfaces does SPC563M64L5COBY provide, and what protocol versions are supported?
The SPC563M64L5COBY integrates two independent FlexCAN modules compliant with CAN 2.0B specification, supporting both standard (11-bit) and extended (29-bit) identifier formats. One module provides 64 message buffers and the other 32, enabling concurrent handling of powertrain control, diagnostics (UDS), and gateway traffic on separate CAN buses.
Is external memory expansion supported, and if so, under what conditions?
External memory expansion is supported only via the Calibration External Bus Interface (EBI), which is accessible exclusively in calibration packages (e.g., CSP496) and disabled in production packages like the LQFP144 used for SPC563M64L5COBY. Therefore, the device relies entirely on its 1.5 MB on-chip Flash and 94 KB SRAM for production firmware and runtime data storage.
SPC563M64L5COBY Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 144-LQFP
- Series:
- SPC56
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- e200z3
- Core Size:
- 32-Bit Single-Core
- Speed:
- 64MHz
- Connectivity:
- CANbus, EBI/EMI, LINbus, SCI, SPI, UART/USART
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 80
- Program Memory Size:
- 1.5MB (1.5M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 94K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.14V ~ 1.32V
- Data Converters:
- A/D 32x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC563M64L5COBY FAQ
1.How can I place an order for SPC563M64L5COBY through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC563M64L5COBY on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for SPC563M64L5COBY reliable?
The price and inventory of SPC563M64L5COBY are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC563M64L5COBY is usually 5 days.
3.What payment methods are accepted for SPC563M64L5COBY?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC563M64L5COBY transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC563M64L5COBY?
SPC563M64L5COBY orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC563M64L5COBY order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for SPC563M64L5COBY?
For technical support, including SPC563M64L5COBY datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC563M64L5COBY requirements.
6.How does Aetrix verify that SPC563M64L5COBY is sourced from the original manufacturer or authorized distributors?
All SPC563M64L5COBY products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that SPC563M64L5COBY meets industry standards.
7.What is the process for return or replacement of SPC563M64L5COBY?
All SPC563M64L5COBY units undergo pre-shipment inspection (PSI). If there is an issue with SPC563M64L5COBY, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The SPC563M64L5COBY part is unused and in its original packaging.
Return procedure for SPC563M64L5COBY:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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