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STMicroelectronics SPC560P40L3BEFBY
- Part No.:
- SPC560P40L3BEFBY
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
SPC560P40L3BEFBY.pdf
- Description:
- IC MCU 32BIT 256KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,884
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Product details
Overview
SPC560P40L3BEFBY 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 SPC560P40L3BEFBY datasheet, SPC560P40L3BEFBY pinout, SPC560P40L3BEFBY application, or SPC560P40L3BEFBY 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 - all validated for ASIL-B functional safety compliance per ISO 26262.
Technical Context
The SPC560P40L3BEFBY implements a single-issue e200z0h core compliant with Power Architecture® embedded category, featuring Variable Length Encoding (VLE) for code density optimization and integrated FMPLL for precise clock generation up to 64 MHz. Its memory subsystem includes 256 KB main flash with ECC and erase/program controller, plus 64 KB data flash (4 × 16 KB banks) for EEPROM emulation.
System-level safety is enforced via programmable watchdog timer, non-maskable interrupt, and Fault Collection Unit (FCU); real-time I/O control is enabled by 1 eTimer unit (6 cascadable 16-bit timers), 1 FlexPWM (8 outputs with ADC sync), and 2 LINFlex, 3 DSPI, and dual FlexCAN interfaces - one configurable as a dedicated safety port supporting 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 fault containment |
| RAM | 20 KB SRAM with ECC, enabling safe runtime data storage in safety-critical tasks |
| ADC | 10-bit, 16-channel (LQFP100), <1 µs full-precision conversion time with CTU cross-triggering |
| FlexCAN Interfaces | 2 × FlexCAN 2.0B (32 message buffers each); one configurable as safety port up to 8 Mbit/s |
| Package | LQFP100 (14 × 14 × 1.4 mm), 64 GPIOs, automotive-grade AEC-Q100 qualified |
| Operating Voltage | 3.3 V or 5.0 V supply options, with independent ADC voltage regulator (VDD_HV_REG) |
Pinout & Package
LQFP100 package (14 × 14 × 1.4 mm), RoHS-compliant, ECOPACK® certified, rated for –40 °C to 125 °C ambient operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDA, VSSA | Analog power/ground | Independent 3.3 V analog supply domain for ADC reference stability and noise immunity |
| VDD_HV_REG | ADC voltage regulator input | Accepts 3.0–5.5 V input to generate regulated analog supply; enables flexible board-level power architecture |
| CANH/CANL (CAN0, CAN1) | Differential CAN bus interface | Supports ISO 11898-2 physical layer; CAN1 configurable as safety port with enhanced error handling |
| ET0_0–ET0_5 | eTimer channel inputs/outputs | 6 dedicated pins for quadrature decode, input capture, and PWM output with direction flag and double-buffering |
| PWM0A–PWM0H | FlexPWM complementary outputs | 8-channel PWM generation with dead-time insertion and ADC synchronization triggers for motor control |
| ADC0_IN0–ADC0_IN15 | Analog input channels | 16-pin multiplexed analog input set; supports simultaneous sampling via CTU for multi-sensor feedback loops |
Key Features
| Feature | Design Value |
|---|---|
| Fail-safe protection | Programmable watchdog timer, NMI, and Fault Collection Unit (FCU) for ASIL-B diagnostic coverage |
| Nexus Class 1 debug interface | Real-time trace and breakpoint support without halting CPU - essential for safety-critical validation |
| EEPROM emulation | 64 KB on-chip data flash (4 × 16 KB banks) with ECC and wear leveling for parameter storage |
| Bootloader capability | On-chip CAN/UART bootstrap loader with Boot Assist Module (BAM) for field firmware updates |
| Peripheral clock gating | Per-module clock enable/disable via SSCM register - reduces dynamic power in idle subsystems |
Applications
| Electronic Brake Control Unit (EBCU) | Electric Power Steering (EPS) |
|---|---|
Use Scenario: Real-time pressure monitoring, valve actuation, and ABS logic execution under ISO 26262 ASIL-C decomposition. IC Role / Device Role / Timing Role: Primary safety controller managing CAN communication with vehicle network, ADC sampling of brake pressure sensors, and PWM-driven solenoid drivers. Use Value: 10-bit ADC with <1 µs conversion and CTU-triggered sampling ensures deterministic sensor response; dual FlexCAN enables redundant communication paths. |
Use Scenario: Torque assist calculation, motor phase control, and torque sensor fusion in column-assist EPS systems. IC Role / Device Role / Timing Role: Main MCU executing motor control algorithms, driving 3-phase inverter via FlexPWM outputs synchronized to ADC current sampling. Use Value: 8-channel FlexPWM with dead-time control and ADC sync signals enables precise FOC implementation; 20 KB ECC SRAM safeguards control loop variables. |
| Active Suspension Controller | Chassis Domain Controller |
Use Scenario: High-frequency damper actuation and road profile estimation using accelerometer and position sensor inputs. IC Role / Device Role / Timing Role: Real-time signal processing node interfacing with multiple analog sensors, executing PID loops, and communicating over CAN FD backbone. Use Value: 16-channel ADC with programmable sampling windows captures transient suspension dynamics; eTimer quadrature decode supports rotary position sensing. |
Use Scenario: Centralized chassis coordination across brake, steering, and suspension subsystems in zonal E/E architectures. IC Role / Device Role / Timing Role: Safety-aggregation hub routing messages between subcontrollers, performing health monitoring, and managing boot-up sequencing. Use Value: Dual FlexCAN with safety port isolates critical diagnostics traffic; 256 KB ECC flash stores multiple firmware images for fail-safe rollback. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive chassis microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SPC560P40L3CEFBY | Same die, but rated for extended temperature range (–40 °C to 150 °C junction) and higher VDD tolerance (6.0 V max) | Required for under-hood applications exceeding 125 °C ambient, e.g., near engine bay mounting | Select when ambient thermal environment exceeds 125 °C or system-level overvoltage risk exists beyond 5.5 V |
| MPC5604B | Freescale (NXP) Power Architecture® e200z0 core, 64 MHz, 512 KB flash, no integrated safety port or data flash EEPROM emulation | Lacks dedicated safety port and 64 KB data flash; requires external EEPROM for parameter storage | Choose only if legacy MPC56xx toolchain compatibility is mandatory and safety port functionality is implemented externally |
Compared with SPC560P40L3BEFBY, the CE variant offers extended thermal/voltage margins for harsher placement, while MPC5604B provides larger flash but lacks on-chip safety port and EEPROM emulation - increasing BOM cost and design complexity for ASIL-B systems.
Availability
SPC560P40L3BEFBY is available at Aetrix Electronics and suitable for electronic brake control units, electric power steering modules, and active suspension controllers requiring stable component supply across automotive production lifecycles.
Supply support for SPC560P40L3BEFBY 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 deep expertise in functional safety and embedded processing.
The SPC560P series belongs to ST's automotive-qualified Power Architecture® MCU family, engineered specifically for ASIL-B/B decomposition in chassis and safety domains - emphasizing ECC memory, fail-safe peripherals, and ISO 26262-aligned development artifacts.
FAQ
What is the maximum operating junction temperature for SPC560P40L3BEFBY?
The SPC560P40L3BEFBY is qualified for operation up to 150 °C junction temperature, with recommended ambient range of –40 °C to 125 °C. Thermal derating applies above 125 °C ambient; full electrical specifications are guaranteed within this range per datasheet Section 3.5.
Does SPC560P40L3BEFBY support CAN FD?
No, SPC560P40L3BEFBY implements FlexCAN 2.0B Active only, supporting up to 1 Mbit/s classical CAN. It does not include CAN FD protocol stack or transceiver support; CAN FD capability requires newer SPC58x or S32K families.
How is EEPROM functionality implemented on this MCU?
EEPROM emulation is provided via 64 KB of on-chip data flash memory (organized as four 16 KB banks), managed by ST's embedded EEPROM driver library. This includes wear leveling, ECC protection, and atomic write operations - eliminating need for external serial EEPROM.
Is Nexus debug supported in production mode?
Yes, Nexus Class 1 interface remains fully functional in production firmware when enabled via appropriate debug authentication and configuration bits. Trace and real-time breakpoints operate without CPU halting, meeting ASIL-B toolchain requirements for runtime verification.
SPC560P40L3BEFBY 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:
- 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 ~ 105°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC560P40L3BEFBY FAQ
1.How can I place an order for SPC560P40L3BEFBY through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC560P40L3BEFBY 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 SPC560P40L3BEFBY reliable?
The price and inventory of SPC560P40L3BEFBY are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC560P40L3BEFBY is usually 5 days.
3.What payment methods are accepted for SPC560P40L3BEFBY?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC560P40L3BEFBY transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC560P40L3BEFBY?
SPC560P40L3BEFBY orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC560P40L3BEFBY 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 SPC560P40L3BEFBY?
For technical support, including SPC560P40L3BEFBY datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC560P40L3BEFBY requirements.
6.How does Aetrix verify that SPC560P40L3BEFBY is sourced from the original manufacturer or authorized distributors?
All SPC560P40L3BEFBY 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 SPC560P40L3BEFBY meets industry standards.
7.What is the process for return or replacement of SPC560P40L3BEFBY?
All SPC560P40L3BEFBY units undergo pre-shipment inspection (PSI). If there is an issue with SPC560P40L3BEFBY, 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 SPC560P40L3BEFBY part is unused and in its original packaging.
Return procedure for SPC560P40L3BEFBY:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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