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STMicroelectronics SPC560P34L1BEAAY
- Part No.:
- SPC560P34L1BEAAY
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
SPC560P34L1BEAAY.pdf
- Description:
- IC MCU 32BIT 192KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,516
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Product details
Overview
SPC560P34L1BEAAY from STMicroelectronics is a 32-bit Power Architecture® e200z0h-based automotive MCU with 192 KB on-chip flash memory, 20 KB SRAM with ECC, and integrated FlexCAN 2.0B (2 channels), LINFlex, DSPI, and 10-bit ADC - deployed in electronic stability control (ESC) and airbag control units requiring ASIL-B functional safety compliance.
For engineers reviewing the SPC560P34L1BEAAY datasheet, SPC560P34L1BEAAY pinout, SPC560P34L1BEAAY application, or SPC560P34L1BEAAY equivalent, key selection criteria include fail-safe features (programmable watchdog, NMI, FCU), Nexus Class 1 debug support, LQFP64 package compatibility, and automotive-grade temperature range (–40 °C to 125 °C).
Technical Context
The SPC560P34L1BEAAY implements a single-issue e200z0h CPU core compliant with Power Architecture® embedded category, featuring Variable Length Encoding (VLE) for code density optimization and FMPLL-based clock generation supporting up to 64 MHz operation. Its crossbar switch (XBAR) enables concurrent access to flash, SRAM, and peripherals without bus contention.
It integrates a safety-critical subsystem including Fault Collection Unit (FCU), programmable software watchdog timer (SWT), non-maskable interrupt (NMI), and ECC-protected memory (flash, data flash, SRAM). The safety port variant of FlexCAN operates at up to 8 Mbit/s and supports dual-role use as either dedicated safety CAN or standard CAN interface.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h - 32-bit Power Architecture® core with VLE, single-issue pipeline, 64 MHz max frequency. |
| Flash Memory | 192 KB code flash + 64 KB data flash - ECC-protected, supports EEPROM emulation via 4×16 KB sectors. |
| RAM | 20 KB SRAM with ECC - error detection and correction for safety-critical runtime data storage. |
| ADC | 10-bit SAR ADC - 12 input channels (LQFP64), <1 µs conversion time, 4 analog watchdogs with interrupt capability. |
| Communication | 2× FlexCAN 2.0B (32 MBs each), 2× LINFlex, 3× DSPI, 1× safety port FlexCAN - configurable for redundancy or split functionality. |
| Timers & PWM | 1× eTimer (6×16-bit cascadable timers, quadrature decode), 1× FlexPWM (8 outputs, ADC sync signals). |
| Safety Features | Programmable watchdog timer, NMI, FCU, Nexus Class 1 debug, CTU-triggered ADC sampling - aligned with ISO 26262 ASIL-B requirements. |
Pinout & Package
LQFP64 (10 × 10 × 1.4 mm) package with 37 general-purpose I/O pins, power/ground distribution optimized for automotive EMI resilience, and dedicated pins for reset, clock input, JTAG/Nexus debug, and safety-critical signal monitoring.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_HV_IOx | High-voltage I/O supply | 3.0–5.5 V tolerant supply rail enabling direct interfacing with automotive sensors and actuators. |
| VDD_HV_REG | ADC reference supply | Independent 3.0–5.5 V supply for ADC analog section - decoupled to minimize noise coupling into conversion path. |
| RESET | Asynchronous reset input | Active-low, Schmitt-triggered input with internal pull-up; supports external reset supervisor IC integration. |
| CLKIN | Main oscillator input | Accepts crystal (4–20 MHz) or external clock source; feeds FMPLL for system clock derivation. |
| TMS/TCK/TDO/TDI | JTAG/Nexus debug interface | Nexus Class 1 compliant - enables real-time trace, breakpoint, and fault injection for safety validation. |
| CAN_TX/CAN_RX | FlexCAN differential interface | Two independent CAN transceiver interfaces (CAN0/CAN1); safety port supports 8 Mbit/s at 64 MHz. |
Key Features
| Feature | Design Value |
|---|---|
| ECC-protected memory subsystem | Full ECC coverage on 192 KB flash, 64 KB data flash, and 20 KB SRAM - detects and corrects single-bit errors, reports double-bit faults. |
| Fail-safe peripheral integration | Fault Collection Unit (FCU) monitors CPU, memory, and peripheral health; triggers safe state entry on detected anomalies. |
| Flexible communication routing | SIUL multiplexing allows dynamic assignment of LINFlex, DSPI, and FlexCAN functions to shared pin groups - simplifies PCB layout reuse across variants. |
| ADC cross-triggering | Programmable Cross Triggering Unit (CTU) synchronizes ADC sampling with eTimer capture events or FlexPWM edges - eliminates software latency in closed-loop control. |
| Bootloader with BAM | On-chip CAN/UART bootstrap loader with Boot Assist Module - enables field firmware updates without external programming hardware. |
Applications
| Electronic Stability Control (ESC) | Airbag Deployment System |
|---|---|
|
Use Scenario: Real-time acquisition of wheel speed, yaw rate, and lateral acceleration to compute vehicle dynamics and trigger brake actuation. IC Role / Device Role / Timing Role: Primary controller executing ASIL-B safety algorithms with deterministic interrupt response (<1 µs ADC latency, 64 MHz CPU throughput). Use Value: ECC memory and FCU ensure integrity of sensor fusion calculations; FlexCAN safety port provides redundant communication to hydraulic modulator. |
Use Scenario: Monitoring crash sensors, seat occupancy, and seatbelt status to determine deployment timing and airbag inflation force. IC Role / Device Role / Timing Role: Safety-critical decision engine with NMI-triggered crash response, validated via Nexus trace for ISO 26262 tool qualification. Use Value: Dual FlexCAN channels enable simultaneous communication with front/rear crash sensors and pyro drivers; 12-channel ADC supports multi-sensor analog inputs. |
| Electric Power Steering (EPS) | Brake-by-Wire Interface |
|
Use Scenario: Closed-loop torque assist control using motor current, steering angle, and vehicle speed feedback. IC Role / Device Role / Timing Role: Real-time motor control unit with FlexPWM synchronized to ADC sampling for precise current regulation. Use Value: eTimer quadrature decode handles resolver feedback; CTU-triggered ADC ensures phase-aligned sampling of motor phase currents. |
Use Scenario: Interfacing with electro-hydraulic brake actuators and master cylinder pressure sensors in x-by-wire architectures. IC Role / Device Role / Timing Role: Safety gateway managing CAN message filtering, redundancy arbitration, and fail-operational mode switching. Use Value: Safety port FlexCAN isolates critical brake commands from infotainment traffic; 32-message buffers prevent FIFO overflow during high-load braking events. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive chassis and safety applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SPC560P34L3BEAAY | 256 KB flash, LQFP100 package (64 GPIO), identical core/peripherals but higher memory and pin count. | Required for ESC systems needing larger safety firmware partitions or additional LIN/DSPI channels. | Select when >192 KB flash or >37 GPIO are needed; same safety architecture and toolchain compatibility. |
| SPC560P40L1BEAAY | 192 KB flash, LQFP64, but adds enhanced eDMA channel count (16→32) and extended PIT timer resolution. | Better suited for complex multi-axis motion control where high-priority DMA transfers dominate CPU load. | Choose for applications demanding higher DMA bandwidth or finer-grained periodic interrupt timing than SPC560P34L1 supports. |
Compared with SPC560P34L1BEAAY, the L3 variant offers scalability in memory and I/O without changing safety architecture, while the P40L1 improves real-time peripheral throughput - both maintain identical ASIL-B qualification evidence and pin-compatible footprint within their respective packages.
Availability
SPC560P34L1BEAAY is available at Aetrix Electronics and suitable for electronic stability control (ESC), airbag control units, and electric power steering (EPS) systems requiring stable component supply under AEC-Q100 Grade 1 qualification and long-term automotive lifecycle support.
Supply support for SPC560P34L1BEAAY 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 solutions with over 40 years of microcontroller innovation.
The SPC560P series belongs to ST's SPC5 automotive MCU family, designed specifically for ASIL-B chassis and safety applications - emphasizing functional safety, memory protection, and real-time determinism in harsh automotive environments.
FAQ
What is the maximum operating temperature range for SPC560P34L1BEAAY?
The SPC560P34L1BEAAY is qualified per AEC-Q100 Grade 1, supporting continuous operation from –40 °C to +125 °C ambient temperature. Junction temperature limits are defined by thermal resistance (θJA = 40 °C/W for LQFP64) and power dissipation - full specification appears in Section 3.5 of Doc ID 16100 Rev 7.
Does SPC560P34L1BEAAY support ISO 26262 ASIL-B compliance out of the box?
Yes - the device includes hardware safety mechanisms required for ASIL-B: ECC on all memories, Fault Collection Unit (FCU), programmable watchdog, NMI, and Nexus Class 1 debug. ST provides certified safety documentation (FMEDA, safety manual) and supports integration into ISO 26262 workflows per its SPC560P34 safety case.
Can the safety port FlexCAN be used as a standard CAN interface?
Yes - the safety port FlexCAN is functionally identical to the standard FlexCAN modules and supports full CAN 2.0B protocol, 32 message buffers, and up to 8 Mbit/s bit rate. It is configurable via SIUL and SSCM registers to operate either as dedicated safety channel or as third CAN interface when safety requirements do not mandate its exclusive use.
What development tools are officially supported for SPC560P34L1BEAAY?
ST provides SPC5Studio IDE (based on Eclipse), SPC5 Calibration Toolkit, and SPC5-LK evaluation board (part number STEVAL-SPE001V1). Third-party support includes Lauterbach TRACE32 for Nexus Class 1 debug, Vector CANoe for CAN simulation, and ETAS INCA for calibration - all validated against Doc ID 16100 Rev 7 silicon behavior.
SPC560P34L1BEAAY Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 64-LQFP
- Series:
- SPC56
- Packaging:
- Tray
- Product Status:
- Obsolete
- 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:
- 37
- Program Memory Size:
- 192KB (192K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 12K x 8
- Voltage - Supply (Vcc/Vdd):
- 4.5V ~ 5.5V
- 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:
SPC560P34L1BEAAY FAQ
1.How can I place an order for SPC560P34L1BEAAY through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC560P34L1BEAAY 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 SPC560P34L1BEAAY reliable?
The price and inventory of SPC560P34L1BEAAY are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC560P34L1BEAAY is usually 5 days.
3.What payment methods are accepted for SPC560P34L1BEAAY?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC560P34L1BEAAY transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC560P34L1BEAAY?
SPC560P34L1BEAAY orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC560P34L1BEAAY 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 SPC560P34L1BEAAY?
For technical support, including SPC560P34L1BEAAY datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC560P34L1BEAAY requirements.
6.How does Aetrix verify that SPC560P34L1BEAAY is sourced from the original manufacturer or authorized distributors?
All SPC560P34L1BEAAY 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 SPC560P34L1BEAAY meets industry standards.
7.What is the process for return or replacement of SPC560P34L1BEAAY?
All SPC560P34L1BEAAY units undergo pre-shipment inspection (PSI). If there is an issue with SPC560P34L1BEAAY, 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 SPC560P34L1BEAAY part is unused and in its original packaging.
Return procedure for SPC560P34L1BEAAY:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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