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STMicroelectronics SPC560B54L3C6E0Y
- Part No.:
- SPC560B54L3C6E0Y
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
SPC560B54L3C6E0Y.pdf
- Description:
- IC MCU 32BIT 768KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,900
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Product details
Overview
SPC560B54L3C6E0Y from STMicroelectronics is a 32-bit automotive MCU based on the Power Architecture® e200z0h core, operating at 64 MHz with 60 DMIPs performance. It integrates 768 KB on-chip Code Flash with ECC, 64 KB Data Flash, 96 KB SRAM (all with ECC), and supports -40 to 125 °C operation in LQFP100 package. It serves as a body electronics controller for door modules, lighting control units, and smart junction boxes.
For engineers reviewing the SPC560B54L3C6E0Y datasheet, SPC560B54L3C6E0Y pinout, SPC560B54L3C6E0Y application, or SPC560B54L3C6E0Y equivalent, key selection criteria include its dual ADC (10-bit + 12-bit), 6 FlexCAN 2.0B interfaces, dedicated lighting diagnostic module, eMIOS PWM timing precision, and Nexus 1 debug support - all validated for ASIL-B–capable automotive body domain functions.
Technical Context
The SPC560B54L3C6E0Y implements a variable-length encoding (VLE) Power Architecture® core enabling high code density and deterministic real-time execution. Its memory subsystem includes ECC-protected Flash and SRAM, an 8-entry MPU, and CTU-triggered ADC synchronization for time-critical sensor sampling.
Peripheral integration centers on automotive-specific functions: six FlexCAN controllers (each with 64 message buffers), ten LINFlex/UART channels, six DSPI interfaces, and a dedicated lighting diagnostic module supporting advanced PWM generation, time-triggered diagnostics, and PWM-synchronized ADC measurements - all coordinated via eMIOS and cross-triggering unit (CTU).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h 32-bit Power Architecture® with VLE, enabling compact firmware and deterministic interrupt latency |
| Max Clock Frequency | 64 MHz - delivers 60 DMIPs for real-time body control tasks including multi-channel PWM and CAN message handling |
| Code Flash | 768 KB with ECC - supports robust firmware storage and in-field updates with error correction for automotive reliability |
| Data Flash | 64 KB with ECC - provides non-volatile parameter storage (e.g., calibration data, configuration profiles) with fault tolerance |
| SRAM | 96 KB with ECC - enables safe runtime data buffering for CAN/LIN message queues and sensor fusion algorithms |
| ADC System | One 10-bit (ADC_0) + one 12-bit (ADC_1) converter, up to 53 total channels extendable to 81 - supports precise analog sensing for potentiometers, thermistors, and current monitors |
| FlexCAN Interfaces | 6 × CAN 2.0B controllers, each with 64 message buffers - enables full vehicle network connectivity across body domain ECUs without external CAN controllers |
| Operating Temperature | -40 to 125 °C - qualified for under-hood and interior automotive environments per AEC-Q100 Grade 1 |
Pinout & Package
LQFP100 package (14 × 14 × 1.4 mm), RoHS-compliant, with 77 GPIOs, dedicated voltage supply pins (VDD_BV, VDD_HV, VSS), reset (RST), clock inputs (XOSC, RTC_XOSC), and Nexus 1 debug interface (TCK, TMS, TDI, TDO, TRST).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_BV / VDD_HV | Main power supply inputs | Accept single 5 V or 3.3 V supply; internal regulator generates core voltages - simplifies power design and reduces BOM count |
| RST | Reset input | Active-low asynchronous reset with noise filtering support - ensures reliable initialization under electrical stress |
| XOSC / RTC_XOSC | Crystal oscillator inputs | Support 4–16 MHz fast crystal and 32 kHz slow crystal - enables precise system timing and low-power RTC operation |
| TCK / TMS / TDI / TDO / TRST | Nexus 1 debug interface | Enables real-time trace, breakpoint debugging, and flash programming - critical for ISO 26262 development workflows |
| CAN0_TX / CAN0_RX | First FlexCAN differential pair | Direct connection to external CAN transceiver - supports 1 Mbps operation with built-in loopback for self-test |
| ADC0_IN0–ADC0_IN15 | Analog input channels (10-bit) | Dedicated pins for high-speed sampling of body sensors - supports CTU-triggered acquisition synchronized to PWM edges |
Key Features
| Feature | Design Value |
|---|---|
| Dedicated lighting diagnostic module | Enables ASIL-B–compliant PWM-driven LED headlight control with time-triggered fault detection and synchronized ADC measurement |
| eMIOS 16-bit counter-timed I/O | 64-channel PWM/MC/IC/OC capability with 10 independent counter bases - supports complex lighting sequences and motor commutation |
| Cross-triggering unit (CTU) | Hardware-level coordination between eMIOS, ADC, and timers - eliminates software overhead in time-critical sensor actuator loops |
| On-chip CAN/UART bootstrap loader | Enables field firmware updates via CAN or UART without external programmer - reduces service cost and supports OTA readiness |
| Ultra-low-power standby mode | RTC + communication peripherals active at <50 µA - extends battery life in always-on body modules during vehicle sleep |
Applications
| Door Control Module | Smart Junction Box |
|---|---|
Use Scenario: Centralized control of power windows, locks, mirrors, and interior lighting in modern vehicle doors. IC Role / Device Role / Timing Role: Main MCU executing real-time PWM for mirror motors, LIN communication with switches, and CAN gateway functionality to body domain network. Use Value: Integrated 6 FlexCAN and 10 LINFlex channels eliminate external protocol translators; ECC memory ensures firmware integrity during ESD events near door harnesses. | Use Scenario: Power distribution and signal aggregation unit managing lighting, HVAC actuators, and seat controls across multiple vehicle zones. IC Role / Device Role / Timing Role: High-integration body domain controller coordinating 64 eMIOS PWM outputs, dual ADC monitoring of current/voltage rails, and CTU-synchronized diagnostics. Use Value: Lighting diagnostic module enables automatic open/short circuit detection on 16+ LED strings; 125 °C rating supports placement near fuse box heat sources. |
| LED Headlight Driver | Body Domain Gateway |
Use Scenario: Adaptive front-lighting system (AFS) requiring precise PWM dimming, thermal monitoring, and fault reporting. IC Role / Device Role / Timing Role: Safety-aware lighting controller using dedicated diagnostic module for time-triggered PWM edge checking and synchronized ADC sampling of LED temperature sensors. Use Value: Hardware-accelerated diagnostics reduce CPU load by >40% vs software-only methods; 12-bit ADC resolves thermal drift down to 0.15 °C for closed-loop thermal management. | Use Scenario: Inter-domain bridge translating signals between powertrain CAN, infotainment Ethernet, and body LIN networks. IC Role / Device Role / Timing Role: Protocol-agnostic gateway MCU running AUTOSAR COM stack, leveraging 6 FlexCAN buffers and DSPI for external memory-mapped peripherals. Use Value: 768 KB Code Flash accommodates AUTOSAR OS + BSW + custom COM layer; Nexus 1 trace supports end-to-end latency analysis for ASIL-B gateway timing validation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive body control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SPC560B60L3C6E0Y | 1 MB Code Flash, 121 GPIOs (LQFP144), same core/peripherals | Higher Flash and I/O count supports larger AUTOSAR stacks and additional LIN nodes | Select when firmware size exceeds 768 KB or >77 GPIOs required for expanded sensor/actuator count |
| MC9S12XEQ512MAL | 16-bit HCS12X core, 512 KB Flash, no CTU or lighting diagnostic module | Limited to legacy body modules without ASIL-B diagnostics or PWM-synchronized sensing | Choose only for cost-sensitive brownfield designs where Power Architecture migration is not feasible |
Compared with SPC560B60L3C6E0Y, this part trades Flash capacity and I/O count for smaller footprint and lower cost in LQFP100; versus MC9S12XEQ512MAL, it delivers deterministic real-time performance, hardware safety features, and modern peripheral integration essential for new ASIL-B body ECUs.
Availability
SPC560B54L3C6E0Y is available at Aetrix Electronics and suitable for automotive door modules, smart junction boxes, LED headlight drivers, and body domain gateways requiring stable component supply across extended production lifecycles.
Supply support for SPC560B54L3C6E0Y 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, specializing in automotive, industrial, and power management ICs with broad AEC-Q100 qualification coverage.
The SPC560B series belongs to ST's automotive Power Architecture® MCU portfolio, designed specifically for ASIL-B–capable body electronics applications requiring functional safety, high integration, and long-term automotive supply stability.
FAQ
What is the maximum operating frequency and associated DMIPS rating?
The SPC560B54L3C6E0Y operates at a maximum CPU frequency of 64 MHz and delivers 60 DMIPS performance. This is measured under standard conditions using the Dhrystone 2.1 benchmark with VLE instruction set enabled. The e200z0h core achieves this throughput while maintaining deterministic interrupt latency below 1.2 µs for priority-15 interrupts, making it suitable for hard real-time body control tasks.
Does this MCU support functional safety certification for automotive applications?
Yes, the SPC560B54L3C6E0Y is AEC-Q100 Grade 1 qualified (-40 to 125 °C) and includes hardware safety features required for ASIL-B compliance: ECC on all memory blocks (Flash, SRAM, Data Flash), lockstep-capable watchdog timer, clock monitoring unit, and Nexus 1 debug interface for runtime verification. ST provides FMEDA reports and safety manuals to support ISO 26262 system-level certification.
How many CAN interfaces does the SPC560B54L3C6E0Y support, and what protocol versions are implemented?
The SPC560B54L3C6E0Y integrates six independent FlexCAN controllers compliant with ISO 11898-1:2015 (CAN 2.0B Active). Each controller supports 64 message buffers, programmable bit timing, and hardware acceptance filtering. All six CAN modules operate concurrently and support baud rates up to 1 Mbps, enabling full vehicle network segmentation across body domain sub-systems.
What debug interface is available, and is Nexus 2+ supported on this package?
The SPC560B54L3C6E0Y in LQFP100 package supports Nexus 1 debug interface (TCK, TMS, TDI, TDO, TRST) with real-time trace and flash programming capability. Nexus 2+ is not available on LQFP100 - it requires the LBGA208 package variant. Engineers using LQFP100 should plan for Nexus 1 toolchain compatibility (e.g., Lauterbach TRACE32 with Power Architecture® support) and verify trace depth requirements against project needs.
SPC560B54L3C6E0Y 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, I2C, LINbus, SCI, SPI, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 77
- Program Memory Size:
- 768KB (768K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 64K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 53x10/12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC560B54L3C6E0Y FAQ
1.How can I place an order for SPC560B54L3C6E0Y through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC560B54L3C6E0Y 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 SPC560B54L3C6E0Y reliable?
The price and inventory of SPC560B54L3C6E0Y are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC560B54L3C6E0Y is usually 5 days.
3.What payment methods are accepted for SPC560B54L3C6E0Y?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC560B54L3C6E0Y transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC560B54L3C6E0Y?
SPC560B54L3C6E0Y orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC560B54L3C6E0Y 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 SPC560B54L3C6E0Y?
For technical support, including SPC560B54L3C6E0Y datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC560B54L3C6E0Y requirements.
6.How does Aetrix verify that SPC560B54L3C6E0Y is sourced from the original manufacturer or authorized distributors?
All SPC560B54L3C6E0Y 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 SPC560B54L3C6E0Y meets industry standards.
7.What is the process for return or replacement of SPC560B54L3C6E0Y?
All SPC560B54L3C6E0Y units undergo pre-shipment inspection (PSI). If there is an issue with SPC560B54L3C6E0Y, 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 SPC560B54L3C6E0Y part is unused and in its original packaging.
Return procedure for SPC560B54L3C6E0Y:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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