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STMicroelectronics SPC560P54L3BEABY
- Part No.:
- SPC560P54L3BEABY
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
SPC560P54L3BEABY.pdf
- Description:
- IC MCU 32BIT 768KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,195
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Product details
Overview
SPC560P54L3BEABY from STMicroelectronics is a 32-bit Power Architecture® automotive MCU with e200z0h core (64 MHz), 768 KB Flash + 64 KB EEPROM-emulation data flash, 80 KB ECC-protected SRAM, and AEC-Q100 qualification for chassis/safety systems. It integrates FlexCAN (2×), FlexRay™ (V2.1), LINFlex (2×), DSPI (5×), eTimer (2 units), 10-bit ADC (27 channels), and fail-safe features including FCCU, safety port, and SWT with pseudo-random servicing.
For engineers reviewing the SPC560P54L3BEABY datasheet, SPC560P54L3BEABY pinout, SPC560P54L3BEABY application, or SPC560P54L3BEABY equivalent, key selection criteria include dual CAN/FlexRay coexistence, -40 to 125 °C operation, LQFP100 package with 49 GPIO + 16 GPI, and ISO 26262-ready safety architecture supporting ASIL-B system integration.
Technical Context
The SPC560P54L3BEABY implements a single-issue e200z0h CPU core compliant with Power Architecture® embedded category and supports Variable Length Encoding (VLE) for code density optimization. Its memory subsystem includes ECC-protected 768 KB Flash with dedicated 64 KB data flash for EEPROM emulation and 80 KB SRAM with full ECC coverage.
Safety-critical operation is enabled by integrated hardware blocks: Fault Collection and Control Unit (FCCU), Safety Port (FlexCAN-based), software watchdog timer (SWT) with pseudo-random servicing sequence, and Nexus® L2+ debug interface with trace capability. The SoC supports dual independent INTCs and a crossbar switch (XBAR) for deterministic peripheral arbitration.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h, 64 MHz, Power Architecture® embedded category, VLE support for compact firmware footprint |
| Flash Memory | 768 KB code flash + 64 KB data flash (EEPROM emulation), with ECC and erase/program controller |
| RAM | 80 KB on-chip SRAM with full ECC protection for runtime data integrity in safety-critical tasks |
| ADC | 10-bit resolution, 27 input channels, <1 µs conversion time at full precision, with programmable CTU |
| Communication | 2× FlexCAN 2.0B (32 MBs), 1× FlexRay V2.1 (dual/single channel, 64 MBs, ≤10 Mbit/s), 2× LINFlex, 5× DSPI |
| Safety Features | AEC-Q100 qualified, FCCU, safety port, SWT with pseudo-random servicing, register protection, safe SoC mode |
| Operating Temp | -40 °C to +125 °C ambient, validated for automotive chassis and safety applications per ISO 26262 |
Pinout & Package
LQFP100 package (14 × 14 mm, 0.5 mm pitch), 100-pin surface-mount with exposed thermal pad; pinout defined per STMicroelectronics DocID18340 Rev 6 Figure 4 (LQFP100 top view).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDA, VSSA | Analog supply/ground | Independent 3.3 V or 5 V analog domain for ADC reference stability and noise isolation |
| VDD, VSS | Digital core supply/ground | Core logic power (1.2 V internal via regulator) with dedicated low-noise routing |
| RESET | Asynchronous reset input | Active-low, Schmitt-triggered, with internal pull-up; supports external brown-out detection and reset sequencing |
| CLKIN | Main oscillator input | Accepts crystal (4–20 MHz) or external clock; feeds FMPLL for system clock generation |
| CAN0_TX / CAN0_RX | FlexCAN Channel 0 differential I/O | Direct connection to external CAN transceiver; supports ISO 11898-2 physical layer signaling |
| FRAY_TX / FRAY_RX | FlexRay™ channel I/O | Single-ended or differential signaling per FlexRay V2.1 spec; supports up to 10 Mbit/s data rate |
Key Features
| Feature | Design Value |
|---|---|
| Fault Collection and Control Unit (FCCU) | Hardware-managed fault logging and response coordination across CPU, memory, and peripherals for ASIL-B compliance |
| Safety Port (FlexCAN-based) | Dedicated FlexCAN instance configurable as third CAN interface or safety-critical communication channel with lockstep monitoring |
| Nexus® L2+ Debug Interface | Real-time trace, non-intrusive debugging, and run-control with secure access for functional safety validation |
| Programmable Cross Triggering Unit (CTU) | Synchronizes ADC sampling, PWM events, and timer captures without CPU intervention-reducing jitter and latency |
| On-chip Voltage Regulator (VREG) | Integrated 1.2 V core regulator with external bypass capacitor; eliminates need for external DC-DC in space-constrained designs |
Applications
| Electric Power Steering (EPS) | Brake-by-Wire Control Unit |
|---|---|
|
Use Scenario: Real-time torque assist calculation, motor phase current sensing, and CAN-based vehicle network coordination. IC Role / Device Role / Timing Role: Primary control MCU executing ASIL-C safety routines with dual-core lockstep not required, but FCCU-monitored execution and FlexRay backup channel enabled. Use Value: 768 KB Flash accommodates complex motor control algorithms and OTA update partitions; 10-bit ADC with 27 channels enables simultaneous sampling of multiple current/voltage sensors. |
Use Scenario: Redundant actuator control, pressure sensor fusion, and high-integrity communication with master ECU via FlexRay and CAN. IC Role / Device Role / Timing Role: Safety-critical node managing brake actuation timing with sub-100 µs interrupt latency and hardware CRC validation on all message buffers. Use Value: FlexRay V2.1 dual-channel support ensures deterministic 10 Mbit/s messaging for time-triggered braking commands; safety port provides isolated CAN path for diagnostic reporting. |
| Advanced Chassis Domain Controller | Occupant Detection & Airbag Deployment System |
|
Use Scenario: Aggregating signals from suspension sensors, steering angle, yaw rate, and wheel speed for vehicle dynamics control. IC Role / Device Role / Timing Role: Central chassis MCU coordinating multi-sensor data fusion using eDMA-driven ADC transfers and CTU-synchronized timers. Use Value: 5× DSPI interfaces connect to IMU, pressure, and temperature sensors; 80 KB ECC SRAM ensures integrity of fused state estimates during transient faults. |
Use Scenario: Processing seat occupancy, crash pulse, and acceleration data to trigger airbag deployment within strict timing windows. IC Role / Device Role / Timing Role: Safety-certified decision engine with hardware watchdog (SWT), FCCU fault logging, and dual FlexCAN for redundant status reporting. Use Value: AEC-Q100 Grade 0 qualification and -40 to 125 °C operation guarantee reliability in under-hood environments; safety port enables certified diagnostic CAN channel independent of main bus. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive chassis and safety MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SPC560P60L3BEABY | 1024 KB Flash + 64 KB data flash vs. 768 KB; identical RAM, peripherals, and safety architecture | Supports larger firmware images (e.g., multi-region OTA, extended diagnostics) without changing PCB layout or pinout | Select when future firmware growth or dual-bank boot requirements necessitate >768 KB code storage |
| SPC564A70L5 | e200z4d core (80 MHz), 1.5 MB Flash, 192 KB SRAM, added Ethernet MAC and PCIe; LQFP176 package | Targets higher-ASIL (ASIL-D) domain controllers requiring Ethernet backbone connectivity and expanded memory | Choose only if Ethernet, PCIe, or >1 MB Flash are mandatory; requires PCB redesign due to larger package and pin count |
Compared with SPC560P54L3BEABY, the SPC560P60L3BEABY offers scalable Flash headroom while maintaining identical safety architecture and pin compatibility, whereas the SPC564A70L5 introduces new interfaces and higher performance at the cost of package size and design rework.
Availability
SPC560P54L3BEABY is available at Aetrix Electronics and suitable for electric power steering, brake-by-wire systems, and advanced chassis domain controllers requiring stable component supply across automotive production lifecycles.
Supply support for SPC560P54L3BEABY 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 solutions with broad IP portfolio and AEC-Q100 manufacturing infrastructure.
The SPC56xP series targets ISO 26262-compliant automotive chassis and safety applications, delivering ASIL-B ready MCUs with integrated FlexRay, dual CAN, and hardware safety mechanisms for real-time control.
FAQ
What is the maximum operating junction temperature for SPC560P54L3BEABY?
The device is rated for ambient temperatures from –40 °C to +125 °C and designed for operation at junction temperatures up to +150 °C under specified thermal conditions per DocID18340 Rev 6 Section 3.5. Thermal derating must follow the LQFP100 thermal resistance values (RθJA = 40 °C/W typical) and board-level cooling constraints.
Does SPC560P54L3BEABY support JTAG and Nexus® simultaneously?
No-JTAG and Nexus® share the same physical pins (TCK, TMS, TDI, TDO, TRST) and are mutually exclusive modes. The debug interface operates in either IEEE 1149.1 (JTAG) or Nexus® L2+ mode, selected via configuration fuses and boot settings; switching requires reset and reinitialization.
How is EEPROM emulation implemented in the 64 KB data flash?
The 64 KB data flash region uses ST's proprietary wear-leveling and error-handling firmware library (SPC5-STUDIO compatible) to emulate EEPROM behavior. It supports byte-aligned writes, automatic sector management, and ECC recovery-enabling reliable NVM storage for calibration data, counters, and configuration parameters without external EEPROM.
Can the safety port be used as a standard CAN interface without safety functions enabled?
Yes-the safety port is implemented as a third FlexCAN module that can operate in standard CAN 2.0B mode with full message buffer support. When safety features (e.g., lockstep monitoring, fault injection) are disabled via FCCU configuration, it functions identically to CAN0/CAN1, including baud rate programming and mailbox arbitration.
SPC560P54L3BEABY Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 100-LQFP
- Series:
- SPC56
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- e200z0h
- Core Size:
- 32-Bit Single-Core
- Speed:
- 64MHz
- Connectivity:
- CANbus, LINbus, SPI, UART/USART
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 49
- Program Memory Size:
- 768KB (768K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 64K x 8
- RAM Size:
- 64K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 3.6V
- Data Converters:
- A/D 16x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC560P54L3BEABY FAQ
1.How can I place an order for SPC560P54L3BEABY through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC560P54L3BEABY 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 SPC560P54L3BEABY reliable?
The price and inventory of SPC560P54L3BEABY are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC560P54L3BEABY is usually 5 days.
3.What payment methods are accepted for SPC560P54L3BEABY?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC560P54L3BEABY transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC560P54L3BEABY?
SPC560P54L3BEABY orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC560P54L3BEABY 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 SPC560P54L3BEABY?
For technical support, including SPC560P54L3BEABY datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC560P54L3BEABY requirements.
6.How does Aetrix verify that SPC560P54L3BEABY is sourced from the original manufacturer or authorized distributors?
All SPC560P54L3BEABY 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 SPC560P54L3BEABY meets industry standards.
7.What is the process for return or replacement of SPC560P54L3BEABY?
All SPC560P54L3BEABY units undergo pre-shipment inspection (PSI). If there is an issue with SPC560P54L3BEABY, 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 SPC560P54L3BEABY part is unused and in its original packaging.
Return procedure for SPC560P54L3BEABY:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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