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STMicroelectronics SPC560P40L3CEFBR
- Part No.:
- SPC560P40L3CEFBR
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
SPC560P40L3CEFBR.pdf
- Description:
- IC MCU 32BIT 256KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,022
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Product details
Overview
SPC560P40L3CEFBR from STMicroelectronics is a 32-bit Power Architecture® e200z0h-based automotive MCU with 256 KB on-chip flash memory (ECC-protected), 20 KB SRAM (ECC-protected), and 64 MHz CPU clock, designed for chassis and safety-critical systems including electronic braking and steering control units.
For engineers reviewing the SPC560P40L3CEFBR datasheet, SPC560P40L3CEFBR pinout, SPC560P40L3CEFBR application, or SPC560P40L3CEFBR equivalent, key selection criteria include FlexCAN 2.0B dual-interface capability (including safety port), 10-bit ADC with <1 µs conversion time and CTU cross-triggering, and LQFP100 package with 64 GPIOs and Nexus Class 1 debug support.
Technical Context
The SPC560P40L3CEFBR implements a single-issue e200z0h core compliant with Power Architecture® embedded category and supports Variable Length Encoding (VLE) for code density optimization. Its memory subsystem integrates 256 KB main flash with ECC and erase/program controller, plus 64 KB data flash (4 × 16 KB banks) for EEPROM emulation.
Fail-safe operation is enforced via programmable watchdog timer, non-maskable interrupt, and Fault Collection Unit (FCU). The device features a 120-interrupt INTC, 16-channel eDMA, and dual FlexCAN interfaces - one standard 2.0B interface and one dedicated safety port configurable up to 8 Mbit/s at 64 MHz.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h, 32-bit Power Architecture®, up to 64 MHz, VLE support for compact firmware footprint |
| Flash Memory | 256 KB code flash + 64 KB data flash (4×16 KB), both with ECC for ASIL-B compliance |
| SRAM | 20 KB on-chip SRAM with ECC, supporting fault-tolerant real-time data buffering |
| ADC | 10-bit, 16-channel (LQFP100), <1 µs conversion time, with 4 analog watchdogs and CTU cross-triggering |
| FlexCAN Interfaces | 2 × FlexCAN 2.0B: one standard interface + one safety port (up to 8 Mbit/s, independent message buffers) |
| Timers & PWM | 1 × eTimer (6 cascadable 16-bit timers, quadrature decode), 1 × FlexPWM (8 outputs, ADC sync signals) |
| Package | LQFP100 (14 × 14 × 1.4 mm), 64 GPIOs, automotive-grade AEC-Q100 qualified |
Pinout & Package
LQFP100 package (14 mm × 14 mm, 0.5 mm pitch), RoHS-compliant, ECOPACK® certified, rated for –40 °C to 125 °C ambient operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_HV_IO0–VDD_HV_IO3 | High-voltage I/O supply | Independent 3.3 V or 5 V power domains for robust interfacing with sensors/actuators |
| VDD_HV_REG | ADC reference supply | Dedicated regulated input for 10-bit ADC accuracy and noise immunity |
| CANH/CANL (CAN0, CAN1) | Differential CAN bus terminals | Two isolated FlexCAN physical layers: CAN0 for primary comms, CAN1 repurposable as safety port |
| ET0–ET5 | eTimer channel inputs/outputs | Support quadrature decoding, input capture, and output compare with double-buffered registers |
| ADC0_IN0–ADC0_IN15 | Analog input channels | 16-pin-mapped inputs routed to 10-bit ADC; 12 used in LQFP64 variant, all 16 available in LQFP100 |
| NEXUS_TDI/TDO/TMS/TCK | Nexus Class 1 debug interface | Real-time trace and non-intrusive debugging compatible with industry-standard automotive debug tools |
Key Features
| Feature | Design Value |
|---|---|
| ECC-protected memory | 256 KB flash + 20 KB SRAM + 64 KB data flash all implement error correction for ASIL-B functional safety |
| Safety port FlexCAN | Dedicated CAN interface with 32 message buffers and 8 Mbit/s capability, decoupled from main CAN for redundancy |
| Boot Assist Module (BAM) | On-chip CAN/UART bootloader enabling field firmware updates without external programmer |
| Programmable watchdog (SWT) | Software-configurable timeout and reset behavior, integrated with FCU for failure logging |
| Cross Triggering Unit (CTU) | Hardware-synchronized event chaining between ADC, eTimer, and FlexPWM for deterministic timing control |
Applications
| Electronic Brake Control Unit (EBCU) | Electric Power Steering (EPS) |
|---|---|
Use Scenario: Real-time monitoring of wheel speed sensors, hydraulic pressure, and brake actuator feedback in ABS/ESC systems. IC Role / Device Role / Timing Role: Primary safety controller executing ISO 26262 ASIL-C software, managing CAN communication with vehicle network and ADC sampling at ≤100 µs intervals. Use Value: ECC memory and dual FlexCAN interfaces enable fault containment and redundant bus communication required for ASIL-D decomposition. |
Use Scenario: Closed-loop torque control of steering motor using resolver feedback and current sensing. IC Role / Device Role / Timing Role: Motor control MCU coordinating FlexPWM outputs, ADC sampling of phase currents, and eTimer-based rotor position calculation. Use Value: CTU synchronization ensures sub-microsecond alignment between PWM switching, current sampling, and position capture for stable torque response. |
| Advanced Driver Assistance Systems (ADAS) Sensor Hub | Chassis Domain Controller |
Use Scenario: Aggregation and preprocessing of radar, ultrasonic, and camera sensor data before forwarding to central ADAS ECU. IC Role / Device Role / Timing Role: High-integrity gateway MCU with LINFlex for sensor communication, DSPI for flash expansion, and safety port CAN for fail-safe status reporting. Use Value: 64 GPIOs and 16-channel ADC allow direct connection to diverse analog/digital sensors without external muxing. |
Use Scenario: Centralized management of suspension damping, air suspension valves, and ride height sensors across multi-axle platforms. IC Role / Device Role / Timing Role: Chassis domain master handling time-critical CAN messaging, PWM valve control, and periodic diagnostic self-tests. Use Value: 256 KB flash supports complex calibration tables and OTA update partitioning; safety port provides independent diagnostics channel. |
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 |
|---|---|---|---|
| NXP S32K144 | ARM Cortex-M4F core, 512 KB flash, no VLE, different peripheral set (no eTimer, different CAN architecture) | Targets broader automotive body/chassis apps; lacks dedicated safety port CAN but offers higher flash and crypto acceleration | Select when migrating to ARM ecosystem or requiring hardware crypto; verify CAN safety partitioning via software |
| Renesas RH850/F1L | 32-bit RXv2 core, 1.5 MB flash, 192 KB RAM, dual-lockstep option, different ADC resolution (12-bit) | Focused on high-ASIL powertrain and chassis; supports lockstep execution not available in SPC560P40L3CEFBR | Choose for ASIL-D certification paths requiring hardware lockstep; requires redesign of toolchain and peripheral drivers |
Compared with NXP S32K144 and Renesas RH850/F1L, the SPC560P40L3CEFBR delivers optimized Power Architecture® deterministic timing, integrated safety port CAN, and proven qualification for chassis control - making it ideal where legacy PowerPC toolchains and strict CAN redundancy are required.
Availability
SPC560P40L3CEFBR is available at Aetrix Electronics and suitable for electronic brake control units, electric power steering systems, and chassis domain controllers requiring stable component supply under AEC-Q100 Grade 1 qualification.
Supply support for SPC560P40L3CEFBR 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 manufacturing scale.
The SPC560P series belongs to ST's SPC5 automotive MCU family, engineered specifically for ASIL-B/C chassis and safety applications with emphasis on functional safety, real-time determinism, and automotive qualification.
FAQ
Is SPC560P40L3CEFBR qualified for automotive use?
Yes, the SPC560P40L3CEFBR is AEC-Q100 Grade 1 qualified (–40 °C to +125 °C ambient), with full documentation supporting ISO 26262 ASIL-B development. It includes ECC memory, fault collection unit, and safety port CAN - all verified per automotive safety standards in ST's official qualification reports.
What debug interface does SPC560P40L3CEFBR support?
The device implements Nexus Class 1 debug interface (TMS/TCK/TDI/TDO) compliant with IEEE-ISTO 5001, enabling real-time trace, non-intrusive breakpoints, and register visibility. It does not support JTAG for boundary scan; Nexus is the sole production debug path per ST's SPC560P design specification.
Can the safety port FlexCAN be used as a second standard CAN interface?
Yes - the safety port FlexCAN (CAN1) is functionally identical to CAN0 and can operate as a second standard CAN 2.0B interface when safety-critical partitioning is not required. Its 32 message buffers and 8 Mbit/s capability remain fully usable, though disabling safety features voids ASIL-B compliance claims for that channel.
Does SPC560P40L3CEFBR support over-the-air (OTA) firmware updates?
Yes, via its on-chip Boot Assist Module (BAM) with CAN/UART bootstrap loader. The device supports secure firmware image validation using CRC-32 checksums and segmented flash programming - enabling safe field updates without external programming hardware or chip removal.
SPC560P40L3CEFBR 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:
- 64
- Program Memory Size:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 20K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 3.6V
- Data Converters:
- A/D 16x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC560P40L3CEFBR FAQ
1.How can I place an order for SPC560P40L3CEFBR through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC560P40L3CEFBR 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 SPC560P40L3CEFBR reliable?
The price and inventory of SPC560P40L3CEFBR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC560P40L3CEFBR is usually 5 days.
3.What payment methods are accepted for SPC560P40L3CEFBR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC560P40L3CEFBR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC560P40L3CEFBR?
SPC560P40L3CEFBR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC560P40L3CEFBR 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 SPC560P40L3CEFBR?
For technical support, including SPC560P40L3CEFBR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC560P40L3CEFBR requirements.
6.How does Aetrix verify that SPC560P40L3CEFBR is sourced from the original manufacturer or authorized distributors?
All SPC560P40L3CEFBR 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 SPC560P40L3CEFBR meets industry standards.
7.What is the process for return or replacement of SPC560P40L3CEFBR?
All SPC560P40L3CEFBR units undergo pre-shipment inspection (PSI). If there is an issue with SPC560P40L3CEFBR, 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 SPC560P40L3CEFBR part is unused and in its original packaging.
Return procedure for SPC560P40L3CEFBR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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