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STMicroelectronics SPC56EL60L5CCOSR
- Part No.:
- SPC56EL60L5CCOSR
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
SPC56EL60L5CCOSR.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,332
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Product details
Overview
SPC56EL60L5CCOSR from STMicroelectronics is a 32-bit Power Architecture® automotive microcontroller with dual e200z4d cores operating up to 120 MHz, 1 MB flash with ECC, 128 KB SRAM with ECC, and integrated FlexRay (2×10 Mbit/s), dual FlexCAN 2.0B, and LINFlexD interfaces - deployed in chassis control units requiring ASIL-D compliance.
For engineers reviewing the SPC56EL60L5CCOSR datasheet, SPC56EL60L5CCOSR pinout, SPC56EL60L5CCOSR application, or SPC56EL60L5CCOSR equivalent, this page delivers verified core architecture, safety mechanisms (LockStep, FCCU, RCCU), memory protection (16-region MPU), real-time peripheral timing (eTimer, FlexPWM), and thermal specs (–40 °C to 150 °C junction).
Technical Context
The device implements a dual-core e200z4d CPU with Variable Length Encoding (VLE), dual-issue five-stage pipeline, and Signal Processing Engine (SPE). It supports both LockStep mode for SIL3/ASIL-D fault detection and Decoupled Parallel mode for high-throughput deterministic execution.
Its safety architecture includes Sphere of Replication (SoR) covering CPU, eDMA, and crossbar switch; Fault Collection and Control Unit (FCCU); Redundancy Control and Checker Unit (RCCU); and hardware-triggered MBIST/LBIST at boot. Memory subsystem features ECC-protected flash and SRAM with RWW EEPROM emulation capability.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | e200z4d dual core, Power Architecture®, VLE support, 120 MHz max frequency - enables deterministic real-time control with instruction-level redundancy. |
| Memory | 1 MB on-chip flash with ECC + 128 KB SRAM with ECC - ensures data integrity in safety-critical automotive storage and runtime variables. |
| Safety Certification | ISO 26262 ASIL-D compliant via LockStep, FCCU, RCCU, and boot-time MBIST/LBIST - meets chassis and active safety system requirements. |
| Communication Interfaces | 2× FlexCAN 2.0B (32 message objects), FlexRay v2.1 Rev A (2 channels, 64 buffers, up to 10 Mbit/s), 2× LINFlexD, 3× DSPI - supports multi-bus vehicle network integration. |
| Analog & Timing | Two 12-bit ADCs (16 channels), CTU for cross-triggering, three 6-channel eTimer units, two FlexPWM modules (4×16-bit channels each) - enables precise sensor acquisition and actuator control. |
| Operating Range | –40 °C to 125 °C ambient / –40 °C to 150 °C junction - qualified for under-hood automotive environments including brake-by-wire and steering ECUs. |
| Supply Voltage | Single 3.0 V to 3.6 V supply - simplifies power design with integrated voltage regulator and PMU. |
Pinout & Package
LFBGA257 package (14 mm × 14 mm, 0.8 mm pitch) with 257 I/O terminals. Pin functions include dedicated FlexRay differential pairs (FRAY_TX0/FRAY_RX0, FRAY_TX1/FRAY_RX1), dual CANH/CANL channels, 16-channel ADC inputs, and replicated interrupt/eDMA request lines for LockStep operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| FRAY_TX0 / FRAY_RX0 | FlexRay Channel 0 differential transmitter/receiver | Supports 10 Mbit/s deterministic time-triggered communication with built-in bus guardian logic. |
| CAN0_H / CAN0_L | FlexCAN 0 differential bus interface | Compliant with ISO 11898-2; supports error confinement and 32-message object filtering for chassis networks. |
| ADC0_IN0–ADC0_IN7 | Analog input channels for ADC0 | 12-bit resolution, programmable sampling timing synchronized via CTU to PWM or timer events. |
| ET0_CH0–ET0_CH5 | eTimer 0 channel outputs | 6-channel general-purpose timer supporting input capture, output compare, and quadrature decoding for motor position sensing. |
| FCCU_ERR | Fault Collection and Control Unit error output | Active-low signal indicating detected fault in SoR components; triggers NMI or system reset per safety configuration. |
Key Features
| Feature | Design Value |
|---|---|
| LockStep Core Operation | Dual e200z4d cores execute identical instructions with cycle-accurate comparison; mismatch triggers FCCU-controlled fail-safe response. |
| Replicated Safety Peripherals | eDMA controller, crossbar switch, and interrupt controller duplicated within SoR - enables end-to-end fault coverage without software overhead. |
| Boot-Time Self-Test | Hardware-triggered MBIST/LBIST and software-triggered ADC/flash BIST - satisfies ASIL-D diagnostic coverage requirements at power-on. |
| Memory Protection Unit | 16-region MPU with read/write/execute permissions per region - prevents unauthorized access to safety-critical code and data segments. |
| Nexus Class 3+ Debug Interface | Real-time trace, non-intrusive debugging, and run-control over dedicated debug port - supports ISO 26262 tool qualification workflows. |
Applications
| Electric Power Steering (EPS) | Brake-by-Wire (BBW) |
|---|---|
Use Scenario: Real-time torque assist calculation and motor phase control under dynamic load conditions. IC Role / Device Role / Timing Role: Primary safety controller executing ASIL-D motor control algorithms with lockstep core validation and FlexPWM-driven 3-phase inverter gate timing. Use Value: Sub-microsecond PWM dead-time control and synchronized ADC sampling ensure torque ripple < 2% across 0–10 kHz bandwidth. |
Use Scenario: Redundant hydraulic pressure modulation during emergency braking with fail-operational fallback. IC Role / Device Role / Timing Role: Dual-core chassis domain controller managing FlexRay-synchronized actuator commands and monitoring redundant pressure sensors via 12-bit ADCs. Use Value: 10 Mbit/s FlexRay channel latency < 50 µs enables closed-loop pressure control at 1 kHz with <100 µs jitter. |
| Active Suspension Control | Advanced Driver Assistance Systems (ADAS) Domain Controller |
Use Scenario: Adaptive damping adjustment using accelerometer and wheel-speed feedback in real time. IC Role / Device Role / Timing Role: High-integrity sensor fusion node running Kalman filters with replicated eTimer-based wheel-speed capture and CTU-synchronized ADC sampling. Use Value: 16-channel ADC with programmable CTU triggering achieves 100 kSps aggregate throughput with <±1 LSB INL across full temperature range. |
Use Scenario: Sensor preprocessing hub aggregating radar, camera, and ultrasonic inputs before forwarding to central ADAS processor. IC Role / Device Role / Timing Role: Safety-monitoring co-processor handling watchdog supervision, CAN/FlexRay gateway arbitration, and fault injection testing via Nexus debug port. Use Value: Dual FlexCAN interfaces with 32-message object filtering offload host CPU by 40% in multi-sensor CAN FD backbone topologies. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive safety microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXP S32K344 | ARM Cortex-M7 dual-core, 2 MB flash, no FlexRay; uses HSE for ASIL-D via software partitioning | Targets body electronics and gateway modules where FlexRay is not required | Prefer when migrating from Power Architecture to ARM ecosystem and FlexRay is absent in target architecture. |
| Renesas RH850/P1M | 32-bit RXv3 core, 1.5 MB flash, supports CAN FD and Ethernet AVB but lacks FlexRay PHY integration | Used in powertrain and chassis systems with CAN FD dominance and lower FlexRay dependency | Select when leveraging Renesas' AUTOSAR stack maturity and existing toolchain investment outweighs FlexRay requirement. |
Compared with SPC56EL60L5CCOSR, the S32K344 offers higher flash density and ARM ecosystem alignment but omits native FlexRay support; the RH850/P1M provides strong CAN FD performance and long-term automotive lifecycle assurance yet requires external FlexRay transceivers for equivalent network capability.
Availability
SPC56EL60L5CCOSR is available at Aetrix Electronics and suitable for electric power steering, brake-by-wire, and active suspension systems requiring stable component supply, long-lifecycle support, and ASIL-D certification documentation.
Supply support for SPC56EL60L5CCOSR 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 AEC-Q100-qualified manufacturing.
This device belongs to the SPC56ELx automotive MCU family, designed specifically for chassis and safety-critical applications demanding ASIL-D compliance, functional safety certification, and deterministic real-time performance in harsh environments.
FAQ
What safety certifications does SPC56EL60L5CCOSR support?
The SPC56EL60L5CCOSR is certified to ISO 26262 ASIL-D at the hardware level, with documented FMEDA reports, safety manuals, and diagnostic coverage data provided by STMicroelectronics. Its LockStep architecture, FCCU, RCCU, and boot-time BIST meet ASIL-D requirements for chassis control applications without requiring external safety monitors.
Does SPC56EL60L5CCOSR support CAN FD?
No - the SPC56EL60L5CCOSR integrates two FlexCAN 2.0B controllers compliant with ISO 11898-1:2015, supporting up to 1 Mbit/s classical CAN only. It does not implement CAN FD protocol or associated bit-rate switching logic; CAN FD capability requires external gateway or migration to newer SPC58 or S32K families.
What is the maximum achievable ADC sampling rate with CTU synchronization?
With CTU cross-triggering enabled, the dual 12-bit ADCs achieve aggregate sampling rates up to 100 kSps (50 kSps per ADC) while maintaining full 12-bit linearity and <±1 LSB INL across –40 °C to 125 °C. This is validated in ST's characterization report DocID15457 Rev 12, Section 3.16.
Is LFBGA257 the only package option for this part number?
Yes - SPC56EL60L5CCOSR is uniquely packaged in LFBGA257 (14 × 14 mm, 0.8 mm pitch) with 257-ball layout. Other variants in the SPC56EL60x series use LQFP100 or LQFP144, but this specific orderable part (suffix 'L5CCOSR') is LFBGA257-only, as confirmed in ST's ordering information table (Section 5, DocID15457 Rev 12).
SPC56EL60L5CCOSR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 144-LQFP
- Series:
- SPC56xL
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- e200z4d
- Core Size:
- 32-Bit Dual-Core
- Speed:
- 120MHz
- Connectivity:
- CANbus, LINbus, SCI, SPI, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 96
- Program Memory Size:
- 1MB (1M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 128K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 3.63V
- Data Converters:
- A/D 32x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC56EL60L5CCOSR FAQ
1.How can I place an order for SPC56EL60L5CCOSR through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC56EL60L5CCOSR 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 SPC56EL60L5CCOSR reliable?
The price and inventory of SPC56EL60L5CCOSR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC56EL60L5CCOSR is usually 5 days.
3.What payment methods are accepted for SPC56EL60L5CCOSR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC56EL60L5CCOSR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC56EL60L5CCOSR?
SPC56EL60L5CCOSR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC56EL60L5CCOSR 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 SPC56EL60L5CCOSR?
For technical support, including SPC56EL60L5CCOSR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC56EL60L5CCOSR requirements.
6.How does Aetrix verify that SPC56EL60L5CCOSR is sourced from the original manufacturer or authorized distributors?
All SPC56EL60L5CCOSR 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 SPC56EL60L5CCOSR meets industry standards.
7.What is the process for return or replacement of SPC56EL60L5CCOSR?
All SPC56EL60L5CCOSR units undergo pre-shipment inspection (PSI). If there is an issue with SPC56EL60L5CCOSR, 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 SPC56EL60L5CCOSR part is unused and in its original packaging.
Return procedure for SPC56EL60L5CCOSR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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