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STMicroelectronics SPC560P54L3BEABR
- Part No.:
- SPC560P54L3BEABR
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
SPC560P54L3BEABR.pdf
- Description:
- IC MCU 32BIT 768KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,571
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Product details
Overview
SPC560P54L3BEABR from STMicroelectronics is a 32-bit Power Architecture® e200z0h-based automotive MCU with 64 MHz CPU, 768 KB Flash (including 64 KB EEPROM-emulation data flash with ECC), 80 KB SRAM with ECC, and integrated FlexCAN, LINFlex, DSPI, FlexRay™, and 10-bit ADC - designed for chassis control and functional safety-critical systems in vehicles operating from –40 to 125 °C.
For engineers reviewing the SPC560P54L3BEABR datasheet, SPC560P54L3BEABR pinout, SPC560P54L3BEABR application, or SPC560P54L3BEABR equivalent, key selection considerations include AEC-Q100 qualification, dual FlexCAN interfaces (2.0B Active) with safety port capability, FMPLL clock generation, FCCU fault collection, and Nexus® L2+ debug support for ISO 26262-compliant development.
Technical Context
The SPC560P54L3BEABR implements a single-issue e200z0h core compliant with Power Architecture® embedded category and supports Variable Length Encoding (VLE) for code density optimization. It integrates two independent INTCs, a crossbar switch (XBAR), and an eDMA controller with 16-channel support and multiple transfer request sources.
Its safety architecture includes ECC on Flash and SRAM, a dedicated Safety Port based on FlexCAN, SWT with pseudo-random servicing sequence, non-maskable interrupts, and a Fault Collection and Control Unit (FCCU) enabling ASIL-B/D system-level compliance. The device supports boot via on-chip CAN/UART Bootstrap loader with BAM.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h, 32-bit, 64 MHz, Power Architecture® embedded category with VLE support |
| Flash Memory | 768 KB code flash + 64 KB data flash (EEPROM emulation), both with ECC and erase/program controller |
| SRAM | 80 KB on-chip SRAM with ECC protection for safety-critical data storage |
| ADC | 10-bit, 27-channel, <1 µs conversion time at full precision, with CTU cross-triggering and 4 analog watchdogs |
| Communication Interfaces | 2 FlexCAN 2.0B (32 MB), 1 safety-port FlexCAN, 2 LINFlex, 5 DSPI, 1 FlexRay™ v2.1 (dual/single channel, 64 MB) |
| Timers & PWM | 2 eTimer units (6 timers total), 16-bit resolution, quadrature decode, double-buffered I/O capture/compare |
| Operating Temperature | –40 °C to 125 °C ambient, qualified per AEC-Q100 Grade 0 for under-hood automotive use |
Pinout & Package
LQFP100 package (14 × 14 mm, 0.5 mm pitch), 100-pin surface-mount footprint compatible with industrial reflow profiles and automotive board assembly standards.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDA, VDDIO | Power supply inputs | Dedicated 3.3 V or 5 V domains for core, analog, and I/O - enables mixed-voltage system integration |
| VSS, VSSA, VSSIO | Ground reference terminals | Separate ground planes for digital core, analog subsystem, and I/O reduce noise coupling in mixed-signal operation |
| RESET | Asynchronous reset input | Active-low, Schmitt-triggered, with internal pull-up; supports external brown-out detection and controlled power-up sequencing |
| CLKIN, XTAL | External clock input / crystal oscillator terminals | Supports 4–40 MHz crystal or external clock source for main oscillator; enables precise timing for safety-critical functions |
| CAN_H/CAN_L (CAN0, CAN1) | Differential CAN bus transceiver interface | Direct connection to ISO 11898-2 physical layer; CAN0 supports safety port mode for redundant communication paths |
| FRAY_TX/FRAY_RX | FlexRay™ differential transmit/receive signals | Enable deterministic, fault-tolerant high-speed networking up to 10 Mbit/s for chassis domain controllers |
| AD0–AD26 | Analog input channels | 27 dedicated ADC inputs with pre-sampling capability and programmable sampling windows for sensor signal conditioning |
| GPIO0–GPIO48 | General-purpose digital I/O | 49 GPIO pins with configurable pull-up/down, slew rate control, and interrupt capability - suitable for switch monitoring and actuator control |
Key Features
| Feature | Design Value |
|---|---|
| Fault Collection & Control Unit (FCCU) | Hardware-enforced error classification, fault logging, and safe state transition management for ASIL-B/D compliance |
| Safety Port (FlexCAN-based) | Dedicated CAN interface with hardware isolation and lockstep monitoring - usable as third CAN when not configured for safety |
| Nexus® L2+ Debug Interface | Real-time trace, non-intrusive debugging, and run-control features required for ISO 26262 tool qualification |
| On-chip Voltage Regulator (VREG) | Integrated 1.2 V core regulator with voltage monitor and fail-safe shutdown - eliminates need for external PMIC in many chassis modules |
| Boot Assist Module (BAM) | Enables secure, authenticated firmware updates over CAN or UART without host processor intervention |
Applications
| Electric Power Steering (EPS) | Brake-by-Wire Control Unit |
|---|---|
|
Use Scenario: Real-time torque assist calculation, motor position feedback processing, and fail-safe torque limiting in steer-by-wire architectures. IC Role / Device Role / Timing Role: Primary chassis controller executing ASIL-D software partitions with dual-core lockstep not implemented, but FCCU + ECC + safety port enable ASIL-B decomposition. Use Value: 10-bit ADC with <1 µs conversion and CTU cross-triggering synchronizes motor current sensing with PWM switching for precise field-oriented control. |
Use Scenario: Coordinating hydraulic pressure modulation, wheel speed fusion, and redundancy arbitration across dual brake control channels. IC Role / Device Role / Timing Role: Central safety-critical node managing FlexRay™ deterministic messaging to calipers and CAN-based communication with ABS/ESP ECUs. Use Value: FlexRay™ v2.1 (10 Mbit/s, 64 message buffers) ensures sub-100 µs cycle times for closed-loop pressure control in active braking events. |
| Electronic Stability Control (ESC) | Ride Height Adjustment System |
|
Use Scenario: Processing lateral acceleration, yaw rate, and wheel speed data to detect vehicle instability and trigger corrective braking or torque reduction. IC Role / Device Role / Timing Role: High-integrity sensor fusion hub with dual FlexCAN interfaces - one for vehicle network, one for safety-critical actuator commands. Use Value: Two independent INTCs and eDMA allow concurrent handling of time-critical CAN Rx/Tx and ADC sampling without CPU overhead. |
Use Scenario: Monitoring air suspension pressure sensors and controlling solenoid valves for dynamic ride height adjustment in premium SUVs. IC Role / Device Role / Timing Role: Dedicated chassis subsystem controller interfacing with analog pressure transducers and PWM-driven valve drivers. Use Value: 27-channel ADC with analog watchdogs detects open-circuit or short-circuit faults in pressure sensor wiring before actuation occurs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive chassis microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SPC560P54L5BEABR | LQFP144 package (144 pins), 1024 KB Flash + 64 KB data flash, same core/peripherals | Higher I/O count (80 GPIO + 26 GPI) and larger Flash for complex ESC or ADAS gateway functions | Select when >49 GPIO or >768 KB Flash required; pinout incompatible with LQFP100 layout |
| SPC560P60L3BEABR | Same LQFP100 package, 1024 KB Flash + 64 KB data flash, identical peripherals and safety features | Enables future firmware expansion without hardware redesign - ideal for scalable platform strategies | Choose for long-term BOM flexibility where Flash headroom is critical; identical pinout and thermal profile |
Compared with SPC560P54L3BEABR, the L5 variant offers higher I/O and memory in LQFP144 for expanded chassis nodes, while the P60L3 provides memory scalability in the same LQFP100 footprint - both retain identical safety architecture and peripheral sets for seamless qualification reuse.
Availability
SPC560P54L3BEABR is available at Aetrix Electronics and suitable for electric power steering, brake-by-wire, and electronic stability control systems requiring stable component supply across extended automotive product lifecycles.
Supply support for SPC560P54L3BEABR 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, delivering automotive-grade MCUs, power devices, and sensors to Tier-1 suppliers and OEMs worldwide.
The SPC56xP series targets ASIL-B/D automotive chassis applications, emphasizing functional safety, real-time determinism, and multi-protocol connectivity (CAN, LIN, FlexRay™) for next-generation vehicle dynamics systems.
FAQ
Is SPC560P54L3BEABR AEC-Q100 qualified?
Yes, SPC560P54L3BEABR is fully qualified per AEC-Q100 Grade 0 (–40 °C to +125 °C), with test reports covering stress testing, ESD, latch-up, and thermal cycling. This qualification applies to the full production lot and is documented in ST's official certification files (DocID18340 Rev 6).
What is the role of the Safety Port in this MCU?
The Safety Port is a hardware-isolated FlexCAN interface supporting ASIL-B/D communication requirements. When enabled, it operates independently with dedicated message buffers and fault monitoring; when disabled, it functions as a third standard FlexCAN channel - no external transceiver modification is needed.
Does SPC560P54L3BEABR support ISO 26262 tool qualification?
Yes - its Nexus® L2+ debug interface meets ISO 26262-8 Annex C requirements for tool confidence level TCL3. ST provides certified debug probe drivers and trace analysis tools validated for ASIL-D development workflows, including coverage metrics and fault injection support.
Can the 10-bit ADC operate concurrently with eDMA transfers?
Yes - the ADC features hardware cross-triggering with eDMA via the CTU, allowing automatic result transfer to memory without CPU intervention. Each conversion triggers a DMA request, supporting continuous streaming of sensor data at up to 1 MSPS sustained rate.
SPC560P54L3BEABR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 100-LQFP
- Series:
- SPC56
- Packaging:
- Tape & Reel (TR)
- 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:
SPC560P54L3BEABR FAQ
1.How can I place an order for SPC560P54L3BEABR through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC560P54L3BEABR 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 SPC560P54L3BEABR reliable?
The price and inventory of SPC560P54L3BEABR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC560P54L3BEABR is usually 5 days.
3.What payment methods are accepted for SPC560P54L3BEABR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC560P54L3BEABR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC560P54L3BEABR?
SPC560P54L3BEABR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC560P54L3BEABR 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 SPC560P54L3BEABR?
For technical support, including SPC560P54L3BEABR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC560P54L3BEABR requirements.
6.How does Aetrix verify that SPC560P54L3BEABR is sourced from the original manufacturer or authorized distributors?
All SPC560P54L3BEABR 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 SPC560P54L3BEABR meets industry standards.
7.What is the process for return or replacement of SPC560P54L3BEABR?
All SPC560P54L3BEABR units undergo pre-shipment inspection (PSI). If there is an issue with SPC560P54L3BEABR, 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 SPC560P54L3BEABR part is unused and in its original packaging.
Return procedure for SPC560P54L3BEABR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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