My Inquiry
My Account
STMicroelectronics SPC56EL60L5CBFQY
- Part No.:
- SPC56EL60L5CBFQY
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
SPC56EL60L5CBFQY.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,334
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
SPC56EL60L5CBFQY from STMicroelectronics is a 32-bit Power Architecture® automotive microcontroller featuring dual e200z4d cores, 1 MB Flash with ECC, 128 KB SRAM with ECC, and SIL3/ASILD-certified safety architecture including LockStep mode, FCCU, RCCU, and boot-time MBIST/LBIST. It operates from −40 °C to 125 °C ambient and supports FlexRay (10 Mbit/s), dual FlexCAN 2.0B, and LINFlexD for chassis control systems.
For engineers reviewing the SPC56EL60L5CBFQY datasheet, SPC56EL60L5CBFQY pinout, SPC56EL60L5CBFQY application, or SPC56EL60L5CBFQY equivalent, key selection criteria include ASIL-D safety certification, dual-core LockStep vs. Decoupled Parallel mode operation, FlexRay V2.1 Rev. A compliance, flash ECC coverage, and LFBGA257 thermal performance at 150 °C junction.
Technical Context
The device implements a dual-issue, five-stage pipeline e200z4d core with Variable Length Encoding (VLE) and Signal Processing Engine (SPE), running up to 120 MHz. Its memory subsystem includes 1 MB on-chip flash with error correction code (ECC), 128 KB SRAM with ECC, and RWW capability for EEPROM emulation.
Safety-critical operation is enabled by Sphere of Replication (SoR) covering CPU cores, eDMA, and crossbar switch; Fault Collection and Control Unit (FCCU); Redundancy Control and Checker Unit (RCCU); and hardware-triggered MBIST/LBIST. It supports Nexus Class 3+ debug and IEEE 1149.1 JTAG.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | e200z4d dual core, Power Architecture®, 120 MHz max frequency - enables deterministic real-time execution in safety-critical chassis applications. |
| Memory | 1 MB flash with ECC + 128 KB SRAM with ECC - ensures data integrity and fault containment per ISO 26262 ASIL-D requirements. |
| Safety Features | LockStep mode, FCCU, RCCU, MBIST/LBIST, 16-region MPU - provides hardware-enforced fault detection and safe state transition. |
| Communication | 2× FlexCAN 2.0B (32 msg objects), 2× FlexRay V2.1 Rev. A (2 ch, 64 buffers, 10 Mbit/s), 2× LINFlexD - meets automotive network redundancy and bandwidth needs. |
| Analog & Timing | 2× 12-bit ADCs (16 ch, CTU-synchronized), 3× eTimer (6 ch each), 2× FlexPWM (4× 16-bit ch/module) - supports motor control and sensor fusion timing precision. |
| Package & Environment | LFBGA257 (14 × 14 mm), −40 °C to 125 °C ambient, −40 °C to 150 °C junction - qualified for under-hood automotive deployment. |
| Power Supply | Single 3.0–3.6 V supply with integrated PMU and CMU - simplifies power design while enabling clock monitoring and fail-safe shutdown. |
Pinout & Package
LFBGA257 (14 × 14 mm, 0.8 mm pitch) package with 257 I/O terminals. Pin functions include dedicated supply (VDD, VSS), system (RESET, CLKIN, XOSC), safety (FCCU_ERR, NMI), communication (CAN_TX/RX, FRAY_TxD/RxD, LIN_RX/TX), analog (ADC0_IN0–15, ADC1_IN0–15), and GPIO groups with configurable muxing.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Core & I/O power supply | Decoupled 3.3 V domains; separate analog/digital rails ensure noise immunity for ADC and safety logic. |
| RESET | Asynchronous reset input | Active-low, glitch-filtered; triggers destructive or functional reset sequences with BIST enable/disable control. |
| FCCU_ERR | Fault reporting output | Open-drain signal indicating detected SoR mismatch or internal fault - used for external fail-safe controller coordination. |
| CAN0_TX / CAN0_RX | FlexCAN differential interface | Compliant with ISO 11898-1; supports 1 Mbit/s baud rate and message object prioritization for chassis bus arbitration. |
| FRAY_TxD0 / FRAY_RxD0 | FlexRay channel 0 transceiver interface | LVDS-compatible; supports static/dynamic slot allocation and cold-start protocol per FlexRay V2.1 Rev. A spec. |
| ADC0_IN0–15 | Analog input channels | 12-bit SAR inputs with programmable gain and CTU-triggered sampling - enables synchronized multi-sensor acquisition. |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core LockStep + Decoupled Parallel mode | Enables both ASIL-D compliance (LockStep) and high-performance non-safety tasks (Decoupled), eliminating need for separate safety/non-safety MCUs. |
| On-chip flash with ECC and RWW | 1 MB flash supports concurrent read-while-write for seamless firmware updates without runtime interruption or safety violation. |
| Replicated junction temperature sensor | Two independent thermal sensors feed FCCU for real-time thermal fault detection - critical for engine control unit derating logic. |
| Nexus Class 3+ debug interface | Provides real-time trace, non-intrusive breakpoints, and safety-aware debug access - essential for ISO 26262 tool qualification. |
| Programmable Cross Triggering Unit (CTU) | Hardware-synchronizes ADC conversions with eTimer and FlexPWM events - eliminates software latency in closed-loop motor control. |
Applications
| Electric Power Steering (EPS) | Brake-by-Wire (BBW) |
|---|---|
Use Scenario: Real-time torque assist calculation, motor position feedback, and fail-operational steering response during loss of primary sensor. IC Role / Device Role / Timing Role: Primary safety controller executing ASIL-D algorithms with dual-core LockStep verification and FlexRay backbone communication. Use Value: Sub-100 µs control loop latency and hardware-redundant fault detection meet ISO 26262 ASIL-D timing and diagnostic coverage targets. |
Use Scenario: Coordinating hydraulic actuator pressure, wheel speed validation, and redundant brake command arbitration across multiple ECUs. IC Role / Device Role / Timing Role: Central chassis domain controller managing FlexCAN/FlexRay gateway, ADC-based pressure sensing, and safety state machine. Use Value: Integrated FCCU and replicated temperature sensor enable thermal runaway detection and safe degradation to mechanical fallback. |
| Advanced Driver Assistance Systems (ADAS) Domain Controller | Transmission Control Unit (TCU) |
Use Scenario: Sensor fusion preprocessing (radar/camera sync), path planning co-processing, and vehicle dynamics coordination with EPS/BBW. IC Role / Device Role / Timing Role: High-performance compute node using Decoupled Parallel mode for non-safety tasks while maintaining LockStep watchdog supervision. Use Value: SPE acceleration and 120 MHz core frequency deliver >1.2 DMIPS/MHz for real-time image feature extraction and decision latency < 5 ms. |
Use Scenario: Gear shift scheduling, clutch engagement control, torque converter lock-up, and OBD-II diagnostics with fail-safe limp-home mode. IC Role / Device Role / Timing Role: Safety-critical transmission ECU implementing ASIL-D torque management using replicated ADCs and eTimer-based PWM generation. Use Value: RWW flash allows over-the-air transmission calibration updates without disabling safety monitoring or interrupting drivetrain operation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive safety microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SPC56EL70L5CBFQY | Higher flash (2 MB) and SRAM (256 KB); same core, safety IP, and package - no change to pinout or peripheral set. | Required for complex ADAS domain controllers needing larger OTA update partitions and extended diagnostic log buffers. | Select when firmware footprint exceeds 1 MB or long-duration fault recording is mandated by OEM safety plan. |
| MC9S12XEQ512 | Legacy 16-bit HCS12X core; no LockStep, no FlexRay, no ECC memory; only ASIL-B capable via software decomposition. | Suitable for legacy chassis modules where cost sensitivity outweighs ASIL-D requirement and FlexRay is unused. | Choose only for brownfield redesigns with existing toolchain investment and relaxed safety targets - not for new ASIL-D designs. |
Compared with SPC56EL60L5CBFQY, the SPC56EL70L5CBFQY offers scalable memory for future-proofing without altering safety architecture, while the MC9S12XEQ512 lacks hardware-level ASIL-D enforcement and modern network support - making it unsuitable for new chassis safety systems.
Availability
SPC56EL60L5CBFQY is available at Aetrix Electronics and suitable for electric power steering (EPS), brake-by-wire (BBW), and transmission control unit (TCU) applications requiring stable component supply across automotive production lifecycles.
Supply support for SPC56EL60L5CBFQY 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 part belongs to the SPC56ELx automotive MCU family, designed specifically for ASIL-D chassis control applications requiring hardware-redundant safety mechanisms, FlexRay/CAN FD readiness, and real-time deterministic processing.
FAQ
What safety certifications does the SPC56EL60L5CBFQY hold?
The SPC56EL60L5CBFQY is certified to ISO 26262 ASIL-D at the hardware level, with FMEDA documentation, safety manual, and diagnostic coverage reports provided by STMicroelectronics. It achieves this via LockStep core replication, FCCU/RCCU, hardware BIST, and 16-region MPU - all validated per ISO 26262 Part 5 Annex D requirements.
Does this MCU support CAN FD or only classical CAN?
The SPC56EL60L5CBFQY integrates two FlexCAN 2.0B modules compliant with ISO 11898-1, supporting up to 1 Mbit/s classical CAN only. It does not implement CAN FD physical layer or protocol features; CAN FD capability requires migration to SPC58x or S32K3 series devices.
What is the maximum operating junction temperature?
The maximum junction temperature is 150 °C, validated per AEC-Q100 Grade 0 specification. This rating is supported by thermal characterization data in the datasheet (Section 3.5, Table 14) and confirmed through LFBGA257 package testing under worst-case power dissipation conditions.
Is the LFBGA257 package lead-free and RoHS-compliant?
Yes, the SPC56EL60L5CBFQY in LFBGA257 packaging is fully RoHS-compliant and lead-free, meeting EU Directive 2011/65/EU and STMicroelectronics' ECOPACK®2 standard. This is documented in Section 4.1 of the datasheet and verified via material declarations (IMDS/SDS).
SPC56EL60L5CBFQY Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 144-LQFP
- Series:
- SPC56xL
- Packaging:
- Tray
- 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:
SPC56EL60L5CBFQY FAQ
1.How can I place an order for SPC56EL60L5CBFQY through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC56EL60L5CBFQY 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 SPC56EL60L5CBFQY reliable?
The price and inventory of SPC56EL60L5CBFQY are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC56EL60L5CBFQY is usually 5 days.
3.What payment methods are accepted for SPC56EL60L5CBFQY?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC56EL60L5CBFQY transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC56EL60L5CBFQY?
SPC56EL60L5CBFQY orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC56EL60L5CBFQY 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 SPC56EL60L5CBFQY?
For technical support, including SPC56EL60L5CBFQY datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC56EL60L5CBFQY requirements.
6.How does Aetrix verify that SPC56EL60L5CBFQY is sourced from the original manufacturer or authorized distributors?
All SPC56EL60L5CBFQY 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 SPC56EL60L5CBFQY meets industry standards.
7.What is the process for return or replacement of SPC56EL60L5CBFQY?
All SPC56EL60L5CBFQY units undergo pre-shipment inspection (PSI). If there is an issue with SPC56EL60L5CBFQY, 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 SPC56EL60L5CBFQY part is unused and in its original packaging.
Return procedure for SPC56EL60L5CBFQY:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SPC56EL60L5CBFQY Tags
-
ATTINY4-TSHR
Microchip Technology
-
ATTINY10-TSHR
Microchip Technology
-
ATTINY10-TS8R
Microchip Technology
-
ATTINY202-SSNR
Microchip Technology
-
ATTINY202-SSFR
Microchip Technology
-
ATTINY402-SSNR
Microchip Technology
-
PIC16F15213T-I/MF
Microchip Technology
-
PIC16F15213-E/MF
Microchip Technology
-
PIC10F200T-I/OT
Microchip Technology
-
ATTINY412-SSNR
Microchip Technology
-
PIC10F202T-I/OT
Microchip Technology
-
ATTINY404-SSNR
Microchip Technology
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
