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STMicroelectronics SPC560P54L5BEABR
- Part No.:
- SPC560P54L5BEABR
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
SPC560P54L5BEABR.pdf
- Description:
- IC MCU 32BIT 768KB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,003
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Product details
Overview
SPC560P54L5BEABR 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 braking control units (EBCU) and steering angle sensor modules.
For engineers reviewing the SPC560P54L5BEABR datasheet, SPC560P54L5BEABR pinout, SPC560P54L5BEABR application, or SPC560P54L5BEABR equivalent, key selection criteria include AEC-Q100 Grade 1 qualification (–40 to 125 °C), integrated safety features (FCCU, SWT with pseudo-random servicing, safety port), and multi-protocol real-time connectivity (FlexRay + dual CAN + LIN).
Technical Context
The SPC560P54L5BEABR implements a single-issue e200z0h CPU core running at 64 MHz, compliant with Power Architecture® embedded category and supporting Variable Length Encoding (VLE) for code density optimization. Its memory subsystem includes ECC-protected on-chip Flash and SRAM, with dedicated erase/program controller and fault collection and control unit (FCCU) for ISO 26262 ASIL-B support.
Real-time peripheral coordination is managed via two independent INTCs, a 16-channel eDMA controller with multiple request sources, and cross-triggering between ADC, timers, and PWM. The safety port-implemented as a dedicated FlexCAN instance-enables fail-safe communication channel separation without external arbitration logic.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h @ 64 MHz, Power Architecture® embedded category, VLE support for compact firmware footprint |
| Flash Memory | 1024 KB code Flash + 64 KB data Flash (EEPROM emulation), with ECC and hardware erase/program controller |
| RAM | 80 KB on-chip SRAM with full ECC protection for ASIL-B runtime data integrity |
| ADC | 10-bit SAR ADC with 27 input channels, <1 µs full-precision conversion time, 4 analog watchdogs |
| Communication | 2 × FlexCAN 2.0B (32 MBs each), 1 × FlexRay V2.1 (dual/single channel, 64 MBs, up to 10 Mbit/s), 2 × LINFlex, 5 × DSPI |
| Safety Features | FCCU, SWT with pseudo-random servicing sequence, Nexus® L2+ debug interface, safety port, register protection scheme |
| Supply & Temp | Single 3.3 V or 5 V I/O supply; operates from –40 to 125 °C (AEC-Q100 Grade 1) |
Pinout & Package
LQFP144 package (20 × 20 mm, 0.5 mm pitch), RoHS-compliant, ECOPACK® certified. Pin count and signal mapping align with SPC56xP54x series mechanical outline drawing (DocID18340 Rev 6, Fig. 3).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_IO / VSS_IO | I/O power supply pair | Supports configurable 3.3 V or 5 V operation; decoupling required per datasheet Section 3.8.1 |
| VDDA / VSSA | Analog supply pair | Dedicated 3.3 V analog domain for ADC and reference; isolated from digital supply to minimize noise coupling |
| RESET_B | Active-low reset input | Asynchronous, Schmitt-triggered; requires external pull-up and RC filter per Figure 21 (DocID18340 Rev 6) |
| FSM_CLK / FSM_DATA | FlexRay bus interface | Differential clock/data pairs for FlexRay physical layer; require 100 Ω termination per channel |
| CAN_H / CAN_L (CAN0, CAN1) | FlexCAN differential bus terminals | Compliant with ISO 11898-2; internal termination resistors disabled by default; external 120 Ω required |
| ET0_QA / ET0_QB | eTimer quadrature A/B inputs | Direct connection to rotary encoder outputs; hardware-decoded direction flag and index pulse support |
Key Features
| Feature | Design Value |
|---|---|
| ASIL-B Ready Safety Architecture | FCCU monitors internal faults (ECC errors, clock failures, memory access violations) and triggers safe state entry within ≤100 µs |
| Hardware CRC Acceleration | Two independent CRC units with hardwired polynomials (CRC8/CRC16-CCITT/CRC32) for bootloader integrity and message validation |
| Multi-Protocol Timing Coherence | Programmable cross-triggering unit (CTU) synchronizes ADC sampling, eTimer capture, and PWM events with sub-microsecond jitter |
| Fail-Safe Bootloader | On-chip CAN/UART bootstrap loader with BAM enables field firmware updates without external programmer; supports secure signature verification |
| Robust Clock Management | FMPLL with frequency modulation reduces EMI; dual oscillator sources (main crystal + 16 MHz RC) enable seamless failover during crystal fault |
Applications
| Electronic Brake Control Unit (EBCU) | Electric Power Steering (EPS) Control Module |
|---|---|
Use Scenario: Real-time pressure modulation and wheel-speed-based ABS intervention in hydraulic brake systems. IC Role / Device Role / Timing Role: Primary safety-critical controller executing ISO 26262 ASIL-B software; manages CAN communication with vehicle network, ADC sampling of brake pressure sensors, and PWM-driven solenoid valves. Use Value: Integrated FCCU and dual-core NMI support deterministic fault response; FlexRay interface enables synchronized actuator control across distributed brake modules. |
Use Scenario: Torque assist calculation and motor current regulation for column-assist EPS systems. IC Role / Device Role / Timing Role: Main MCU handling motor control loop (FOC/PWM), torque sensor ADC acquisition, CAN diagnostics, and LIN communication with steering column sensors. Use Value: 10-bit ADC with 27 channels and <1 µs conversion enables simultaneous sampling of torque, position, and temperature sensors; eTimer quadrature decode directly interfaces with motor rotor position encoders. |
| Chassis Domain Controller | Active Suspension Control Node |
Use Scenario: Centralized management of suspension height, damping, and ride comfort parameters across four corners. IC Role / Device Role / Timing Role: High-integration chassis controller interfacing with accelerometers, height sensors, and valve drivers via FlexRay and CAN; executes real-time PID algorithms. Use Value: FlexRay V2.1 with 64 message buffers and deterministic latency (<10 µs jitter) ensures synchronized actuation commands across all suspension nodes. |
Use Scenario: Closed-loop control of semi-active shock absorbers using magnetorheological fluid. IC Role / Device Role / Timing Role: Safety-aware node processing accelerometer data, computing damping force profiles, and driving high-current valves via PWM outputs. Use Value: ECC-protected 80 KB SRAM guarantees integrity of real-time control variables; safety port provides redundant CAN channel for critical fault reporting to central domain controller. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive chassis and safety applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXP S32K144 | ARM Cortex-M4F core @ 112 MHz; 512 KB Flash, 128 KB RAM; no FlexRay; CAN FD support instead of FlexRay | Better suited for CAN FD–based ADAS domain controllers; lacks native FlexRay for legacy chassis networks | Select when migrating to CAN FD infrastructure and requiring higher CPU throughput over FlexRay compatibility |
| Renesas RH850/F1L | 32-bit RXv2 core @ 120 MHz; 2 MB Flash, 384 KB RAM; supports CAN FD and LIN but no FlexRay; ASIL-D capable | Targeted at high-ASIL powertrain and gateway applications; over-specified for mid-tier chassis control | Choose for future-proofing toward ASIL-D requirements or where CAN FD bandwidth exceeds FlexRay needs |
Compared with SPC560P54L5BEABR, the S32K144 offers higher CPU performance and CAN FD but omits FlexRay-critical for existing chassis architectures-while the RH850/F1L delivers ASIL-D readiness and larger memory but at higher cost and complexity than required for ASIL-B EBCU/EPS designs.
Availability
SPC560P54L5BEABR is available at Aetrix Electronics and suitable for electronic brake control units (EBCU), electric power steering (EPS) modules, and chassis domain controllers requiring stable component supply across automotive production lifecycles.
Supply support for SPC560P54L5BEABR 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-grade microcontrollers, power management ICs, and sensing solutions.
The SPC56xP54x product line was designed specifically for ASIL-B automotive chassis and safety applications, emphasizing functional safety compliance, multi-protocol real-time connectivity, and robust operation across extended temperature ranges.
FAQ
What is the maximum ambient operating temperature for SPC560P54L5BEABR?
The SPC560P54L5BEABR is qualified for ambient temperatures from –40 °C to 125 °C (AEC-Q100 Grade 1). This rating is validated per JEDEC JESD22-A108 and applies to continuous operation under specified voltage and load conditions, as documented in Section 3.5 of the datasheet (DocID18340 Rev 6).
Does SPC560P54L5BEABR support CAN FD?
No, the SPC560P54L5BEABR implements FlexCAN 2.0B only, with no CAN FD capability. It supports up to 32 message buffers per FlexCAN instance and includes a dedicated safety port derived from FlexCAN functionality. CAN FD adoption requires migration to newer families such as ST's SPC58NG or NXP's S32K series.
How is the safety port implemented on this MCU?
The safety port is a dedicated FlexCAN instance configured for fail-safe communication-distinct from the two standard FlexCAN interfaces. When enabled, it reserves one CAN controller exclusively for safety-critical messages (e.g., fault reports), with hardware-enforced isolation from non-safety traffic and priority arbitration handled internally by the FCCU.
Is external RAM required for typical EBCU implementations?
No, the integrated 80 KB ECC-protected SRAM is sufficient for ASIL-B EBCU applications including real-time control loops, sensor buffering, and diagnostic data storage. External RAM is unnecessary unless custom bootloaders or logging buffers exceed on-chip capacity-verified in ST's SPC560P54L5 reference design (UM1922).
SPC560P54L5BEABR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 144-LQFP
- Series:
- SPC56
- Packaging:
- Tape & Reel (TR)
- 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:
- 80
- Program Memory Size:
- 768KB (768K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 64K x 8
- RAM Size:
- 64K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 3.6V
- Data Converters:
- A/D 26x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC560P54L5BEABR FAQ
1.How can I place an order for SPC560P54L5BEABR through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC560P54L5BEABR 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 SPC560P54L5BEABR reliable?
The price and inventory of SPC560P54L5BEABR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC560P54L5BEABR is usually 5 days.
3.What payment methods are accepted for SPC560P54L5BEABR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC560P54L5BEABR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC560P54L5BEABR?
SPC560P54L5BEABR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC560P54L5BEABR 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 SPC560P54L5BEABR?
For technical support, including SPC560P54L5BEABR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC560P54L5BEABR requirements.
6.How does Aetrix verify that SPC560P54L5BEABR is sourced from the original manufacturer or authorized distributors?
All SPC560P54L5BEABR 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 SPC560P54L5BEABR meets industry standards.
7.What is the process for return or replacement of SPC560P54L5BEABR?
All SPC560P54L5BEABR units undergo pre-shipment inspection (PSI). If there is an issue with SPC560P54L5BEABR, 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 SPC560P54L5BEABR part is unused and in its original packaging.
Return procedure for SPC560P54L5BEABR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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