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STMicroelectronics SPC560P40L1BEFBR
- Part No.:
- SPC560P40L1BEFBR
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
SPC560P40L1BEFBR.pdf
- Description:
- IC MCU 32BIT 256KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,862
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Product details
Overview
SPC560P40L1BEFBR from STMicroelectronics is a 32-bit Power Architecture® e200z0h-based automotive MCU with 256 KB on-chip Flash (ECC-protected), 20 KB SRAM (ECC), and 64 MHz CPU clock, designed for chassis and safety-critical systems including airbag controllers and brake control units.
For engineers reviewing the SPC560P40L1BEFBR datasheet, SPC560P40L1BEFBR pinout, SPC560P40L1BEFBR application, or SPC560P40L1BEFBR equivalent, key selection criteria include FlexCAN 2.0B compliance with safety port capability, LINFlex dual-channel support, and 10-bit ADC with <1 µs conversion time for real-time sensor monitoring in ASIL-B–capable architectures.
Technical Context
The SPC560P40L1BEFBR implements a single-issue e200z0h core compliant with Power Architecture® embedded category and supports Variable Length Encoding (VLE) for code density optimization. It integrates a crossbar switch (XBAR) for concurrent peripheral access and an enhanced DMA (eDMA) controller with 16 channels to offload CPU during high-bandwidth data transfers.
Its fail-safe architecture includes a programmable software watchdog timer (SWT), non-maskable interrupt (NMI), and fault collection unit (FCU) for runtime error detection. The safety port-based on FlexCAN with 32 message buffers and up to 8 Mbit/s throughput at 64 MHz-enables dual-role CAN functionality without external arbitration logic.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h, 32-bit Power Architecture®, up to 64 MHz, VLE support for compact firmware footprint |
| Flash Memory | 256 KB on-chip code flash with ECC and dedicated erase/program controller; enables robust over-the-air update handling |
| SRAM | 20 KB on-chip SRAM with ECC protection; ensures data integrity in safety-critical RAM-resident variables |
| ADC | 10-bit SAR ADC with ≤16 input channels (12 on LQFP64), <1 µs full-precision conversion time; supports fast closed-loop control loops |
| FlexCAN Interfaces | 2 × FlexCAN 2.0B interfaces (32 MB each); one configurable as safety port supporting 8 Mbit/s at 64 MHz for redundant communication paths |
| Communication Peripherals | 2 × LINFlex (1× Master/Slave, 1× Master-only), up to 3 × DSPI (with auto chip select), 1 × FlexPWM (8 outputs) |
| Package | LQFP64 (10 × 10 × 1.4 mm), 37 GPIOs, industrial temperature range (–40 °C to 125 °C) |
Pinout & Package
LQFP64 package (10 × 10 × 1.4 mm), RoHS-compliant, ECOPACK® certified, rated for –40 °C to +125 °C ambient operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_HV_IO0–VDD_HV_IO3 | High-voltage I/O supply | Independent 3.3 V or 5 V power domains for mixed-voltage I/O interfacing; supports legacy 5 V sensors and modern 3.3 V peripherals |
| VDD_HV_REG | ADC reference supply | Dedicated analog supply pin enabling stable 10-bit ADC performance independent of digital rail noise |
| RESET_B | Active-low reset input | Asynchronous, glitch-filtered reset signal with internal pull-up; meets automotive cold-cranking voltage dip immunity requirements |
| CLKIN | External crystal oscillator input | Accepts 4–20 MHz crystal or external clock source; feeds FMPLL for precise system clock generation |
| CAN0_TX / CAN0_RX | FlexCAN channel 0 differential transceiver interface | Direct connection to ISO 11898-compliant CAN physical layer; supports bit rates up to 1 Mbit/s |
| LIN0_TX / LIN0_RX | LINFlex channel 0 UART-based bus interface | Hardware LIN 2.1/SAE J2602 compliant; supports master/slave mode with automatic checksum and sync field generation |
Key Features
| Feature | Design Value |
|---|---|
| ECC-protected memory subsystem | 256 KB Flash + 20 KB SRAM with hardware error correction; satisfies ISO 26262 ASIL-B memory fault coverage requirements |
| Safety port FlexCAN | Dedicated CAN interface with 32 message buffers and 8 Mbit/s capability at 64 MHz; usable as second CAN or safety-critical channel without resource contention |
| Programmable watchdog (SWT) | Configurable timeout window with windowed mode and freeze-on-debug; prevents runaway code in ECU boot and runtime phases |
| Cross Triggering Unit (CTU) | Hardware synchronization engine linking ADC sampling, PWM events, and timer captures; eliminates software latency in motor control timing chains |
| Boot Assist Module (BAM) | On-chip CAN/UART bootstrap loader enabling field firmware updates without external programming hardware |
Applications
| Airbag Control Unit | Electronic Brake Control Module |
|---|---|
Use Scenario: Real-time crash event detection using accelerometer and pressure sensor inputs, triggering pyrotechnic deployment within <10 ms. IC Role / Device Role / Timing Role: Primary safety controller executing ASIL-B–compliant algorithms with deterministic interrupt latency and memory safety enforcement. Use Value: ECC-protected SRAM and Flash ensure correct execution under radiation-induced soft errors; safety port FlexCAN enables redundant communication with seatbelt pretensioners and crash sensors. |
Use Scenario: Closed-loop ABS and ESC actuation using wheel speed, yaw rate, and steering angle feedback. IC Role / Device Role / Timing Role: Real-time motion control processor managing PWM-driven solenoid valves and sampling 10-bit ADC channels at ≤100 kHz. Use Value: CTU-synchronized ADC/PWM reduces jitter in valve timing; eTimer quadrature decode supports precise wheel rotation direction sensing. |
| Steering Angle Sensor Interface | Chassis Domain Controller |
Use Scenario: High-accuracy analog signal conditioning and SPI/LIN transmission of absolute steering position to ADAS host. IC Role / Device Role / Timing Role: Signal acquisition and protocol translation hub with low-latency ADC sampling and LINFlex master arbitration. Use Value: 12-channel 10-bit ADC with <1 µs conversion enables sub-degree angular resolution; LINFlex dual-mode supports both sensor polling and broadcast response. |
Use Scenario: Centralized management of chassis sub-systems including suspension damping, ride height, and active roll control. IC Role / Device Role / Timing Role: Multi-peripheral orchestrator coordinating FlexCAN, DSPI, and FlexPWM across distributed actuators and sensors. Use Value: 3 × DSPI with auto chip select simplifies daisy-chained sensor networks; 8-output FlexPWM supports independent control of multiple solenoid drivers. |
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 |
|---|---|---|---|
| SPC560P40L3BEFBR | LQFP100 package, 64 GPIOs, 16 ADC inputs (vs. 12), same core/peripherals | Required for designs needing >37 I/Os or full 16-channel ADC routing | Select when board layout requires additional pins or higher analog channel count; identical firmware compatibility |
| MC9S12XEP100 | 16-bit HCS12X core, 1 MB Flash, no VLE, no safety port FlexCAN, older architecture | Limited to legacy ASIL-A systems; lacks ECC memory and modern CAN safety features | Choose only for backward-compatible upgrades where toolchain migration is prohibitive; not suitable for new ASIL-B designs |
Compared with SPC560P40L1BEFBR, the L3 variant offers pin-count scalability without architectural change, while the MC9S12XEP100 lacks ECC, safety port, and VLE-making it unsuitable for new safety-critical deployments requiring ISO 26262 compliance.
Availability
SPC560P40L1BEFBR is available at Aetrix Electronics and suitable for airbag control units, electronic brake modules, and chassis domain controllers requiring stable component supply across automotive production lifecycles.
Supply support for SPC560P40L1BEFBR 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 product lines.
The SPC560P series belongs to ST's automotive-grade Power Architecture® MCU family, engineered specifically for ASIL-B–compliant chassis and safety applications with integrated fail-safe mechanisms and functional safety documentation support.
FAQ
What is the maximum operating frequency and core type of the SPC560P40L1BEFBR?
The SPC560P40L1BEFBR operates at up to 64 MHz using the e200z0h 32-bit CPU core compliant with Power Architecture® embedded category and supporting Variable Length Encoding (VLE). This core delivers deterministic real-time performance with low interrupt latency essential for automotive safety functions.
Does the SPC560P40L1BEFBR support functional safety standards like ISO 26262?
Yes-the device includes ECC-protected Flash and SRAM, programmable watchdog timer (SWT), fault collection unit (FCU), and Nexus Class 1 debug interface, all documented in ST's safety manual for ASIL-B compliance. It is AEC-Q100 Grade 1 qualified (–40 °C to +125 °C).
How many CAN interfaces does the SPC560P40L1BEFBR provide, and what are their capabilities?
The SPC560P40L1BEFBR integrates two FlexCAN 2.0B interfaces, each with 32 message buffers. One can be configured as a safety port supporting up to 8 Mbit/s at 64 MHz, enabling dual-role use as either a standard CAN channel or a dedicated safety-critical communication path without external arbitration.
What package and pin count does the SPC560P40L1BEFBR use, and how many GPIOs are available?
The SPC560P40L1BEFBR uses a 64-pin LQFP package (10 × 10 × 1.4 mm) with 37 individually configurable general-purpose I/Os. Pin multiplexing allows assignment to LINFlex, DSPI, FlexCAN, eTimer, or ADC functions per application needs.
SPC560P40L1BEFBR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 64-LQFP
- Series:
- SPC56
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- 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:
- 37
- Program Memory Size:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 20K 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:
SPC560P40L1BEFBR FAQ
1.How can I place an order for SPC560P40L1BEFBR through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC560P40L1BEFBR 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 SPC560P40L1BEFBR reliable?
The price and inventory of SPC560P40L1BEFBR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC560P40L1BEFBR is usually 5 days.
3.What payment methods are accepted for SPC560P40L1BEFBR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC560P40L1BEFBR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC560P40L1BEFBR?
SPC560P40L1BEFBR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC560P40L1BEFBR 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 SPC560P40L1BEFBR?
For technical support, including SPC560P40L1BEFBR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC560P40L1BEFBR requirements.
6.How does Aetrix verify that SPC560P40L1BEFBR is sourced from the original manufacturer or authorized distributors?
All SPC560P40L1BEFBR 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 SPC560P40L1BEFBR meets industry standards.
7.What is the process for return or replacement of SPC560P40L1BEFBR?
All SPC560P40L1BEFBR units undergo pre-shipment inspection (PSI). If there is an issue with SPC560P40L1BEFBR, 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 SPC560P40L1BEFBR part is unused and in its original packaging.
Return procedure for SPC560P40L1BEFBR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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