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STMicroelectronics SPC560P40L1BEABY
- Part No.:
- SPC560P40L1BEABY
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
SPC560P40L1BEABY.pdf
- Description:
- IC MCU 32BIT 256KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,580
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Product details
Overview
SPC560P40L1BEABY from STMicroelectronics is a 32-bit Power Architecture® e200z0h-based automotive MCU with 320 KB Flash (256 KB code + 64 KB data), 20 KB ECC-protected SRAM, and integrated FlexCAN 2.0B, LINFlex, DSPI, FlexPWM, and 10-bit ADC - designed for chassis control and safety-critical functions in LQFP64 packaging.
For engineers reviewing the SPC560P40L1BEABY datasheet, SPC560P40L1BEABY pinout, SPC560P40L1BEABY application, or SPC560P40L1BEABY equivalent, key selection criteria include fail-safe features (NMI, FCU, watchdog), Nexus Class 1 debug support, dual CAN capability (including safety port), and automotive-grade temperature range (–40°C to 125°C) per AEC-Q100.
Technical Context
The SPC560P40L1BEABY implements a single-issue e200z0h CPU core compliant with Power Architecture® embedded category and supports Variable Length Encoding (VLE) for code density optimization. Its memory subsystem includes ECC-protected 256 KB on-chip flash with erase/program controller and 64 KB data flash for EEPROM emulation.
It integrates a 120-interrupt INTC, 16-channel eDMA, programmable cross-triggering unit (CTU), and dual FlexCAN interfaces - one configurable as a safety port supporting up to 8 Mbit/s at 64 MHz - enabling time-critical communication in ASIL-B–capable chassis systems.
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 | 320 KB total: 256 KB code flash + 64 KB data flash, both with ECC and dedicated controllers |
| RAM | 20 KB on-chip SRAM with ECC, enabling reliable runtime data storage in safety-critical contexts |
| ADC | 10-bit resolution, <1 µs conversion time, 12 input channels (LQFP64), CTU-triggered sampling |
| Communication | 2× LINFlex, 3× DSPI, 2× FlexCAN (2.0B Active), safety port option with 32 message buffers |
| Timers & PWM | 1× eTimer (6 timers, quadrature decode), 1× FlexPWM (8 outputs), 4× PIT timers, STM |
| Safety Features | Programmable watchdog, non-maskable interrupt (NMI), fault collection unit (FCU), Nexus Class 1 |
Pinout & Package
LQFP64 (10 × 10 × 1.4 mm) package with 37 general-purpose I/Os, power supply pins (VDD_HV_IOx, VDD_HV_REG, VSS), system pins (RESET, CLKIN, OSC_IN/OUT), and multiplexed peripheral signals including CANH/CANL, LINRX/LINTX, DSPI_MOSI/MISO/SCK, PWM outputs, and ADC inputs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_HV_IOx | High-voltage I/O supply | Supplies 3.3 V or 5 V to GPIO and peripheral I/O banks; supports mixed-voltage operation |
| VDD_HV_REG | ADC reference & regulator supply | Independent analog supply (3.0–5.5 V) for ADC accuracy and internal voltage regulation |
| RESET | Asynchronous reset input | Active-low, Schmitt-triggered, with external RC filtering support per Figure 21 of datasheet |
| CANH / CANL | FlexCAN differential bus interface | Two dedicated pins per CAN channel; safety port uses same physical layer but separate message RAM |
| LINRX / LINTX | Single-wire LIN transceiver interface | Supports LIN 2.1/2.2 master/slave; LINTX drives bus, LINRX samples return signal |
| DSPI0_MOSI / MISO / SCK | Serial peripheral interface signals | Full-duplex SPI master/slave; automatic chip select generation for up to 8 devices |
Key Features
| Feature | Design Value |
|---|---|
| ECC-protected memory subsystem | 256 KB code flash, 64 KB data flash, and 20 KB SRAM all include error correction for ASIL-B compliance |
| Dual FlexCAN with safety port mode | Second CAN channel configurable as safety port (32 MBs, 8 Mbit/s), decoupled from main CAN for redundancy |
| Bootloader with BAM | On-chip CAN/UART bootstrap loader enables field firmware updates without external programmer |
| Fail-safe monitoring | Non-maskable interrupt (NMI), software watchdog timer (SWT), and fault collection unit (FCU) detect and log faults |
| Nexus Class 1 debug | Real-time trace and breakpoint support via dedicated debug port for ISO 26262 development workflows |
Applications
| Electric Power Steering (EPS) | Brake Control Module (BCM) |
|---|---|
|
Use Scenario: Real-time torque assist calculation and motor phase control under dynamic load conditions. IC Role / Device Role / Timing Role: Main chassis controller executing ASIL-B safety routines, managing CAN communication with vehicle network, and synchronizing ADC sampling with FlexPWM outputs. Use Value: 64 MHz e200z0h core ensures sub-100 µs control loop latency; ECC memory prevents silent data corruption during EMI exposure. |
Use Scenario: Pressure modulation and valve actuation coordination across ABS, EBD, and ESC functions. IC Role / Device Role / Timing Role: Safety-critical actuator driver interfacing with solenoid drivers, reading wheel speed sensors via eTimer quadrature decode, and logging faults via FCU. Use Value: Dual FlexCAN allows primary CAN for vehicle bus and safety port for redundant brake command channel - meeting ASIL-D decomposition requirements. |
| Airbag Control Unit (ACU) | Electronic Suspension Control (ESC) |
|
Use Scenario: Crash event detection using accelerometer inputs and pyro fuse triggering within <10 ms. IC Role / Device Role / Timing Role: Sensor fusion hub with CTU-synchronized ADC sampling, NMI-triggered safe state entry, and LINFlex diagnostics to seat sensors. Use Value: Programmable watchdog and FCU enable deterministic fault response; 12-channel ADC supports multi-axis crash sensing with <1 µs conversion. |
Use Scenario: Adaptive damping control using suspension position, acceleration, and road profile estimation. IC Role / Device Role / Timing Role: Chassis domain controller acquiring sensor data via DSPI (IMU), driving PWM-controlled dampers, and communicating status over CAN. Use Value: FlexPWM's 8 complementary outputs support H-bridge drivers with dead-time insertion; eTimer captures suspension travel timing with direction flag. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive chassis microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXP S32K144 | ARM Cortex-M4F core, 512 KB Flash, no Power Architecture; includes hardware security module (HSM) | Targets newer ASIL-B/C designs requiring secure boot and crypto acceleration; lacks VLE instruction set | Select when migrating to ARM ecosystem or requiring HSM-based secure OTA updates |
| Infineon AURIX TC275 | Tri-core architecture (2× TriCore + 1× PPU), 4 MB Flash, lockstep cores, higher ASIL-D readiness | Used in high-integrity powertrain and ADAS; significantly higher cost and complexity than SPC560P40L1 | Select only when full lockstep redundancy and >1 MB Flash are mandatory for functional safety certification |
Compared with SPC560P40L1BEABY, the S32K144 offers modern ARM tooling and security but requires firmware rearchitecture, while the TC275 delivers higher safety integrity at the cost of design overhead and BOM escalation - making SPC560P40L1BEABY optimal for cost-sensitive, ASIL-B chassis modules with legacy Power Architecture investment.
Availability
SPC560P40L1BEABY is available at Aetrix Electronics and suitable for electric power steering (EPS), brake control modules (BCM), airbag control units (ACU), and electronic suspension control (ESC) requiring stable component supply across automotive production lifecycles.
Supply support for SPC560P40L1BEABY 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 AEC-Q100-qualified portfolio coverage.
The SPC560P series belongs to ST's automotive Power Architecture® MCU family, engineered specifically for chassis and safety applications demanding real-time determinism, functional safety features, and robust EMC performance in harsh environments.
FAQ
What is the maximum operating frequency and core architecture of the SPC560P40L1BEABY?
The SPC560P40L1BEABY operates at up to 64 MHz using the e200z0h 32-bit CPU core compliant with Power Architecture® embedded category. It supports Variable Length Encoding (VLE) for improved code density and reduced memory footprint, essential for constrained automotive firmware deployments.
Does the SPC560P40L1BEABY support functional safety standards like ISO 26262?
Yes - it includes fail-safe features required for ASIL-B compliance: ECC-protected memory, non-maskable interrupt (NMI), fault collection unit (FCU), programmable watchdog timer, and Nexus Class 1 debug interface for traceability. ST provides safety documentation including FMEDA reports and safety manuals for certified development.
How many CAN interfaces does the SPC560P40L1BEABY support, and what is the safety port capability?
It supports two FlexCAN 2.0B interfaces. One operates as standard CAN; the second can be configured as a safety port with 32 message buffers and up to 8 Mbit/s data rate at 64 MHz - physically sharing CANH/CANL pins but logically isolated with dedicated message RAM and filtering logic.
What package and pin count does the SPC560P40L1BEABY use, and how many GPIOs are available?
The SPC560P40L1BEABY uses an LQFP64 package (10 × 10 × 1.4 mm) with 37 individually configurable general-purpose I/Os. Pin multiplexing allows assignment to LIN, DSPI, CAN, PWM, ADC, and timer functions - detailed in Section 2.1 and Figure 2 of the official datasheet (Doc ID 16100 Rev 7).
SPC560P40L1BEABY Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 64-LQFP
- Series:
- SPC56
- Packaging:
- Tray
- 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:
SPC560P40L1BEABY FAQ
1.How can I place an order for SPC560P40L1BEABY through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC560P40L1BEABY 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 SPC560P40L1BEABY reliable?
The price and inventory of SPC560P40L1BEABY are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC560P40L1BEABY is usually 5 days.
3.What payment methods are accepted for SPC560P40L1BEABY?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC560P40L1BEABY transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC560P40L1BEABY?
SPC560P40L1BEABY orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC560P40L1BEABY 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 SPC560P40L1BEABY?
For technical support, including SPC560P40L1BEABY datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC560P40L1BEABY requirements.
6.How does Aetrix verify that SPC560P40L1BEABY is sourced from the original manufacturer or authorized distributors?
All SPC560P40L1BEABY 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 SPC560P40L1BEABY meets industry standards.
7.What is the process for return or replacement of SPC560P40L1BEABY?
All SPC560P40L1BEABY units undergo pre-shipment inspection (PSI). If there is an issue with SPC560P40L1BEABY, 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 SPC560P40L1BEABY part is unused and in its original packaging.
Return procedure for SPC560P40L1BEABY:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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