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STMicroelectronics SPC56AP60L3BEFBY
- Part No.:
- SPC56AP60L3BEFBY
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
SPC56AP60L3BEFBY.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,114
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Product details
Overview
SPC56AP60L3BEFBY from STMicroelectronics is a 32-bit Power Architecture® e200z0h-based automotive MCU with 1088 KB Flash (1024 KB code + 64 KB EEPROM emulation), 80 KB ECC-protected SRAM, and AEC-Q100 qualification for chassis/safety systems. It integrates dual FlexCAN 2.0B interfaces, FlexRay V2.1, 2 LINFlex, 5 DSPI, 2 eTimer units, and a 10-bit ADC with 27 channels and <1 µs conversion time. Used in electronic power steering (EPS) and brake-by-wire control units.
For engineers reviewing the SPC56AP60L3BEFBY datasheet, SPC56AP60L3BEFBY pinout, SPC56AP60L3BEFBY application, or SPC56AP60L3BEFBY equivalent, key selection criteria include ASIL-B-capable fail-safe architecture (FCCU, safety port, SWT with pseudo-random servicing), dual-core-ready clocking (FMPLL), Nexus® L2+ debug support, and -40 to 125 °C operation in LQFP100 package.
Technical Context
The device implements a single-issue e200z0h CPU core running at 64 MHz with Variable Length Encoding (VLE), compliant with Power Architecture® embedded category. Memory subsystem includes ECC-protected on-chip Flash and SRAM, coupled with a crossbar switch (XBAR) enabling concurrent peripheral access.
Fail-safe operation is enforced via dedicated hardware: Fault Collection and Control Unit (FCCU), Safety Port (FlexCAN-based), non-maskable interrupts, register protection, and system-level safe mode entry. Communication stack supports time-triggered protocols - FlexRay (dual/single channel, up to 10 Mbit/s, 64 message buffers) and CAN 2.0B with 32 message buffers per interface.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h @ 64 MHz, Power Architecture® embedded compliant, VLE support for code density optimization |
| Flash Memory | 1024 KB code Flash + 64 KB data Flash (EEPROM emulation), with ECC and integrated erase/program controller |
| RAM | 80 KB on-chip SRAM with ECC, supporting fault-tolerant data storage for safety-critical variables |
| ADC | 10-bit SAR ADC with 27 input channels, <1 µs full-precision conversion time, programmable CTU for synchronized sampling |
| FlexRay | FlexRay V2.1 module with dual/single channel support, 64 message buffers, up to 10 Mbit/s data rate for deterministic chassis networks |
| Temperature Range | -40 °C to 125 °C ambient, qualified per AEC-Q100 Grade 0 for under-hood automotive deployment |
| Package | LQFP100 (14 × 14 mm), 100-pin quad flat pack with exposed thermal pad for enhanced thermal dissipation |
Pinout & Package
LQFP100 package with 100 leads, 0.5 mm pitch, 14 × 14 mm body size, and exposed thermal pad (EP) for improved heat transfer in high-reliability automotive modules.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDA | Analog supply | 3.3 V or 5 V independent analog power rail for ADC and reference circuitry; requires local decoupling |
| VSSA | Analog ground | Dedicated analog return path isolated from digital ground to minimize noise coupling into ADC inputs |
| VRH / VRL | ADC reference | High/low reference voltage inputs for configurable ADC full-scale range (e.g., 0–3.3 V or 0–5 V) |
| ET0_CLKA / ET0_CLKB | eTimer quadrature clock | Differential clock inputs for precise motor position sensing using incremental encoders |
| CAN0_TX / CAN0_RX | FlexCAN Channel 0 | Dedicated differential transceiver pins for CAN 2.0B communication; support ISO 11898-2 physical layer |
| FRAY_TXD / FRAY_RXD | FlexRay channel A | Single-ended transmit/receive pins for FlexRay V2.1 protocol; require external bus driver for differential signaling |
Key Features
| Feature | Design Value |
|---|---|
| Fault Collection and Control Unit (FCCU) | Hardware block that aggregates, prioritizes, and reports faults across CPU, memory, and peripherals to enable ASIL-B diagnostics |
| Safety Port (FlexCAN-based) | Dedicated CAN interface configured for safety-critical messaging; operates independently of main FlexCAN controllers |
| Software Watchdog Timer (SWT) | Configurable timer with pseudo-random servicing sequence to detect software lockup or timing violations |
| Nexus® L2+ Debug Interface | Real-time trace and debug capability supporting instruction trace, data watchpoints, and run-control for ISO 26262 development |
| Programmable Cross Triggering Unit (CTU) | Hardware synchronization engine linking ADC sampling, PWM updates, and timer events without CPU intervention |
Applications
| Electronic Power Steering (EPS) | Brake-by-Wire Control Unit |
|---|---|
Use Scenario: Real-time torque assist calculation and motor current control in column-assist or rack-assist EPS systems. IC Role / Device Role / Timing Role: Main safety controller executing ASIL-B software, managing eTimer-based motor position feedback, FlexCAN for vehicle network integration, and ADC for current/voltage sensing. Use Value: Integrated FCCU and safety port enable single-chip compliance with ISO 26262 ASIL-B requirements while reducing BOM count and interconnect complexity. |
Use Scenario: Closed-loop hydraulic pressure control and redundancy monitoring in electro-hydraulic brake (EHB) systems. IC Role / Device Role / Timing Role: Dual-channel actuator controller interfacing with pressure sensors (ADC), solenoid drivers (GPIO/ePWM), and vehicle bus (FlexRay + CAN). Use Value: FlexRay V2.1 with deterministic 10 Mbit/s throughput ensures sub-millisecond latency for critical braking commands across distributed ECUs. |
| Active Suspension Controller | Chassis Domain Controller |
Use Scenario: Adaptive damping control using accelerometer inputs and real-time PID computation for semi-active shock absorbers. IC Role / Device Role / Timing Role: High-speed sensor fusion node processing 27-channel ADC data (vibration, ride height, wheel speed), coordinating eTimer-based PWM outputs to valve drivers. Use Value: On-chip 80 KB ECC SRAM enables safe storage of calibration tables and dynamic filter coefficients without external memory access delays. |
Use Scenario: Centralized chassis coordination handling yaw stability, roll mitigation, and cross-system arbitration between EPS, ABS, and suspension ECUs. IC Role / Device Role / Timing Role: Network gateway and decision engine with five DSPI interfaces for sensor clusters, two FlexCAN buses for legacy CAN domains, and FlexRay for high-integrity chassis backbone. Use Value: Dual INTC and 16-channel eDMA offload CPU from interrupt overhead, sustaining >90% deterministic execution budget for ASIL-D software partitions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive chassis microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXP S32K144 | ARM Cortex-M4F core @ 112 MHz, 512 KB Flash, no FlexRay, single CAN FD interface | Lacks FlexRay and dual FlexCAN; targets mid-tier ADAS and body control, not high-integrity chassis networks | Select when migrating to ARM ecosystem and FlexRay is not required; verify ASIL-B decomposition with added software layers |
| Renesas RH850/F1L | 32-bit RXv2 core @ 120 MHz, 1.5 MB Flash, 192 KB RAM, supports CAN FD and LIN but no FlexRay | Higher Flash/RAM capacity but no native FlexRay PHY support; requires external transceiver and protocol stack licensing | Prefer for cost-sensitive EPS variants where FlexRay bandwidth is unnecessary and CAN FD suffices for domain communication |
Compared with SPC56AP60L3BEFBY, the NXP S32K144 offers higher CPU performance but omits FlexRay and reduces Flash by 576 KB, limiting firmware partitioning for ASIL-B; the RH850/F1L provides greater memory headroom yet lacks integrated FlexRay hardware, increasing BOM cost and timing uncertainty in time-triggered chassis networks.
Availability
SPC56AP60L3BEFBY is available at Aetrix Electronics and suitable for electronic power steering (EPS), brake-by-wire, and active suspension systems requiring stable component supply, long-term automotive lifecycle support, and AEC-Q100-compliant inventory.
Supply support for SPC56AP60L3BEFBY 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 vertical manufacturing capabilities and functional safety expertise.
This device belongs to the SPC56xP60x automotive MCU family, designed specifically for ASIL-B–compliant chassis and safety applications requiring deterministic real-time control, multi-protocol connectivity (FlexRay/CAN/LIN), and hardware-based fault containment.
FAQ
What is the maximum junction temperature rating for SPC56AP60L3BEFBY?
The device is rated for operation up to 150 °C junction temperature, validated under AEC-Q100 stress test conditions. Thermal design must maintain Tj ≤ 150 °C across the full -40 °C to 125 °C ambient range, with derating applied above 105 °C ambient per the datasheet's thermal characteristics table for LQFP100.
Does SPC56AP60L3BEFBY support CAN FD?
No. The device integrates two FlexCAN 2.0B interfaces and one FlexRay V2.1 module, but does not support CAN FD. Its CAN controllers comply strictly with ISO 11898-1:2015 (Classical CAN), with bit rates up to 1 Mbit/s and 32 message buffers per channel.
How is the safety port implemented in this MCU?
The safety port is a dedicated FlexCAN interface configured in hardware to operate independently of the two main FlexCAN modules. It uses separate message buffers and error counters, and its configuration is locked at boot to prevent runtime modification - enabling certified ASIL-B communication paths without software intervention.
Can the 10-bit ADC achieve 12-bit effective resolution through oversampling?
Oversampling is not natively supported in hardware; however, the ADC's <1 µs conversion time, 27-channel multiplexer, and programmable CTU allow firmware-based oversampling with external filtering. Achieving 12-bit ENOB requires ≥16× oversampling and digital post-processing - validated in ST application note AN4213 for similar SPC56x devices.
SPC56AP60L3BEFBY 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:
- 1MB (1M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 64K x 8
- RAM Size:
- 80K 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:
SPC56AP60L3BEFBY FAQ
1.How can I place an order for SPC56AP60L3BEFBY through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC56AP60L3BEFBY 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 SPC56AP60L3BEFBY reliable?
The price and inventory of SPC56AP60L3BEFBY are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC56AP60L3BEFBY is usually 5 days.
3.What payment methods are accepted for SPC56AP60L3BEFBY?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC56AP60L3BEFBY transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC56AP60L3BEFBY?
SPC56AP60L3BEFBY orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC56AP60L3BEFBY 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 SPC56AP60L3BEFBY?
For technical support, including SPC56AP60L3BEFBY datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC56AP60L3BEFBY requirements.
6.How does Aetrix verify that SPC56AP60L3BEFBY is sourced from the original manufacturer or authorized distributors?
All SPC56AP60L3BEFBY 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 SPC56AP60L3BEFBY meets industry standards.
7.What is the process for return or replacement of SPC56AP60L3BEFBY?
All SPC56AP60L3BEFBY units undergo pre-shipment inspection (PSI). If there is an issue with SPC56AP60L3BEFBY, 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 SPC56AP60L3BEFBY part is unused and in its original packaging.
Return procedure for SPC56AP60L3BEFBY:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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