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STMicroelectronics SPC560P34L1BEABY
- Part No.:
- SPC560P34L1BEABY
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
SPC560P34L1BEABY.pdf
- Description:
- IC MCU 32BIT 192KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,487
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Product details
Overview
SPC560P34L1BEABY from STMicroelectronics is a 32-bit Power Architecture® e200z0h-based automotive MCU with 192 KB on-chip flash memory, 20 KB ECC-protected SRAM, and support for FlexCAN 2.0B, LINFlex, DSPI, and ADC up to 16 channels - deployed in chassis control modules requiring ASIL-B compliance and fail-safe operation.
For engineers reviewing the SPC560P34L1BEABY datasheet, SPC560P34L1BEABY pinout, SPC560P34L1BEABY application, or SPC560P34L1BEABY equivalent, key selection criteria include Flash ECC integrity, dual CAN capability (including safety port), 64-pin LQFP package compatibility, and integrated CTU/ADC synchronization for real-time sensor fusion in brake or steering ECUs.
Technical Context
The SPC560P34L1BEABY 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 192 KB main flash with ECC, 64 KB data flash for EEPROM emulation, and 20 KB SRAM with full ECC coverage - all managed by dedicated erase/program controllers.
Real-time peripheral coordination is enabled via a programmable Cross Triggering Unit (CTU), Nexus Class 1 debug interface, and fault collection unit (FCU) supporting NMI and watchdog supervision. The device integrates two FlexCAN interfaces - one configurable as a safety port operating up to 8 Mbit/s at 64 MHz - alongside 16-channel 10-bit ADC with sub-1 µs conversion time and quadrature-capable eTimer unit.
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 | 192 KB on-chip code flash with ECC and hardware erase/program controller |
| SRAM | 20 KB on-chip SRAM with full ECC protection for safety-critical data storage |
| ADC | 10-bit resolution, 16 input channels (12 on LQFP64), <1 µs conversion time including sampling |
| FlexCAN Interfaces | 2 × FlexCAN 2.0B ports; one configurable as safety port with 32 message buffers and 8 Mbit/s @ 64 MHz |
| Package | LQFP64 (10 × 10 × 1.4 mm), 37 GPIOs, pin-compatible with SPC560P34L1 family variants |
| Operating Voltage | 3.3 V or 5.0 V supply options, with independent ADC voltage rail (VDD_HV_REG) |
Pinout & Package
LQFP64 package (10 × 10 × 1.4 mm), RoHS-compliant, ECOPACK® certified, with 37 general-purpose I/Os individually configurable as input, output, or peripheral function.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDA, VSSA | Analog power supply and ground | Isolated analog domain for ADC reference stability; requires separate decoupling |
| VDD_HV_REG | ADC reference voltage supply | Independent 3.0–5.5 V rail enabling precise ADC measurements unaffected by digital noise |
| CAN0_TX / CAN0_RX | Primary CAN transceiver interface | Differential signaling pair for standard FlexCAN 2.0B communication (up to 1 Mbit/s) |
| CAN1_TX / CAN1_RX | Safety port or secondary CAN interface | Configurable as second CAN or safety-critical channel with enhanced timing validation and error reporting |
| ET0_QA / ET0_QB | Quadrature encoder inputs | Hardware-decoded rotation direction and position sensing for motor or wheel speed feedback |
| ADC0_IN0–ADC0_IN11 | Analog input channels | 12 dedicated pins routed to 10-bit ADC with programmable cross-triggering for synchronized sampling |
Key Features
| Feature | Design Value |
|---|---|
| ECC-protected memory subsystem | 192 KB flash + 20 KB SRAM with hardware error detection/correction meeting ISO 26262 ASIL-B requirements |
| Dual FlexCAN with safety port mode | Second CAN interface reconfigurable as safety port with deterministic latency and fault reporting for redundancy-critical systems |
| Programmable Cross Triggering Unit (CTU) | Enables hardware-synchronized ADC sampling and PWM updates without CPU intervention, reducing jitter in closed-loop control |
| Fail-safe protection suite | Includes non-maskable interrupt (NMI), software watchdog timer (SWT), and fault collection unit (FCU) for runtime fault logging |
| On-chip boot loader with BAM | Supports CAN/UART-based field firmware updates without external programmer; Boot Assist Module enables secure entry into bootloader mode |
Applications
| Brake Control Unit | Electric Power Steering (EPS) |
|---|---|
Use Scenario: Real-time monitoring of wheel speed sensors, pedal position, and hydraulic pressure for ABS/EBD actuation. IC Role / Device Role / Timing Role: Central controller executing safety-critical braking algorithms with sub-100 µs response latency and dual-CAN redundancy. Use Value: ECC memory and FCU enable fault detection and safe state transition per ISO 26262 ASIL-B; CTU synchronizes ADC sampling with PWM-driven solenoid drivers. |
Use Scenario: Torque assist calculation using motor current, torque sensor, and vehicle speed inputs in column-assist EPS systems. IC Role / Device Role / Timing Role: High-integrity motor control processor managing FOC algorithms, CAN diagnostics, and LIN-based sensor communication. Use Value: eTimer quadrature decode supports precise rotor position tracking; FlexPWM with ADC sync ensures accurate current sampling during PWM switching. |
| Airbag Deployment Controller | Chassis Domain Controller |
Use Scenario: Collision event detection and pyrotechnic trigger sequencing based on accelerometer and crash sensor fusion. IC Role / Device Role / Timing Role: Fail-safe decision engine with NMI-triggered crash response, watchdog supervision, and redundant CAN messaging. Use Value: Safety port FlexCAN provides deterministic communication with satellite sensors; 64-pin LQFP allows compact PCB layout with dedicated analog routing. |
Use Scenario: Aggregation and preprocessing of signals from suspension sensors, ride height modules, and ADAS cameras for vehicle dynamics control. IC Role / Device Role / Timing Role: Chassis domain gateway performing sensor fusion, CAN/LIN bridging, and real-time actuator command dispatch. Use Value: Dual CAN + LINFlex + DSPI enables multi-protocol connectivity; 192 KB flash supports OTA update partitioning and rollback capability. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive chassis microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SPC560P34L3BEABY | 256 KB flash (vs. 192 KB), same LQFP100 package, identical peripherals and clock architecture | Preferred for larger firmware images requiring bootloader + application partitioning or extended diagnostic stacks | Select when >192 KB code space is needed without changing pinout or peripheral configuration |
| SPC560P40L1BEABY | Same LQFP64 package but with 256 KB flash and additional DSPI channel (3 vs. 2) and LINFlex channel (2 vs. 2) | Targeted at higher-feature chassis modules needing extra SPI peripherals for sensor clusters or secure boot co-processors | Choose when expanded serial interface count and flash capacity justify migration within same footprint |
Compared with SPC560P34L1BEABY, the L3 variant offers more flash in a larger package for scalability, while the P40L1 delivers enhanced serial I/O and flash in identical LQFP64 form factor - both retain identical safety features, ADC performance, and CAN timing behavior.
Availability
SPC560P34L1BEABY is available at Aetrix Electronics and suitable for brake control units, electric power steering systems, and airbag deployment controllers requiring stable component supply across automotive production lifecycles.
Supply support for SPC560P34L1BEABY 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 specializing in automotive-grade microcontrollers, power management ICs, and sensor solutions with ISO/TS 16949-certified manufacturing.
The SPC560P series targets ASIL-B automotive chassis and safety applications, delivering functional safety features, ECC memory, and deterministic real-time peripherals for brake, steering, and restraint systems.
FAQ
What is the maximum operating frequency and core architecture of the SPC560P34L1BEABY?
The SPC560P34L1BEABY 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 architecture enables efficient code density and deterministic execution critical for automotive real-time control loops.
Does the SPC560P34L1BEABY support functional safety standards such as ISO 26262?
Yes - it includes ECC-protected flash and SRAM, fault collection unit (FCU), non-maskable interrupt (NMI), and programmable watchdog timer, enabling ASIL-B compliance when implemented per ST's safety manual and certified development tools. Hardware-level error detection is built into memory and peripheral controllers.
How many CAN interfaces does the SPC560P34L1BEABY provide, and what are their capabilities?
The device integrates two FlexCAN 2.0B interfaces: one standard port and one configurable safety port. The safety port supports up to 8 Mbit/s at 64 MHz, 32 message buffers, and enhanced timing validation - usable as a second CAN when not assigned to safety-critical functions.
What package type and pin count does the SPC560P34L1BEABY use, and how many GPIOs are available?
It uses an LQFP64 package (10 × 10 × 1.4 mm) with 37 individually configurable general-purpose I/Os. Pin assignments support multiplexed peripheral functions including CAN, LIN, DSPI, ADC inputs, and eTimer channels - documented in Figures 2 and 3 of the official datasheet.
SPC560P34L1BEABY Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 64-LQFP
- Series:
- SPC56
- Packaging:
- Tray
- 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:
- 37
- Program Memory Size:
- 192KB (192K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 12K 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:
SPC560P34L1BEABY FAQ
1.How can I place an order for SPC560P34L1BEABY through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC560P34L1BEABY 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 SPC560P34L1BEABY reliable?
The price and inventory of SPC560P34L1BEABY are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC560P34L1BEABY is usually 5 days.
3.What payment methods are accepted for SPC560P34L1BEABY?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC560P34L1BEABY transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC560P34L1BEABY?
SPC560P34L1BEABY orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC560P34L1BEABY 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 SPC560P34L1BEABY?
For technical support, including SPC560P34L1BEABY datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC560P34L1BEABY requirements.
6.How does Aetrix verify that SPC560P34L1BEABY is sourced from the original manufacturer or authorized distributors?
All SPC560P34L1BEABY 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 SPC560P34L1BEABY meets industry standards.
7.What is the process for return or replacement of SPC560P34L1BEABY?
All SPC560P34L1BEABY units undergo pre-shipment inspection (PSI). If there is an issue with SPC560P34L1BEABY, 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 SPC560P34L1BEABY part is unused and in its original packaging.
Return procedure for SPC560P34L1BEABY:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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