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STMicroelectronics SPC560P50L3BEABY
- Part No.:
- SPC560P50L3BEABY
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
SPC560P50L3BEABY.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,490
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Product details
Overview
SPC560P50L3BEABY from STMicroelectronics is a 32-bit Power Architecture® e200z0h-based automotive MCU with 576 KB on-chip Flash (ECC-protected), 40 KB SRAM (ECC-protected), and integrated FlexCAN 2.0B, FlexRay V2.1, LINFlex, DSPI, ADC, and FlexPWM modules - designed for chassis control and airbag deployment systems requiring ASIL-B functional safety compliance.
For engineers reviewing the SPC560P50L3BEABY datasheet, SPC560P50L3BEABY pinout, SPC560P50L3BEABY application, or SPC560P50L3BEABY equivalent, this page delivers verified technical context, validated pin-level circuit roles, automotive-grade timing and fault-handling specifications, and real-world safety-critical use cases - all grounded in ST's production data sheet Doc ID 14723 Rev 9.
Technical Context
This MCU implements a single-issue 64 MHz 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 features dual 10-bit ADCs with <1 µs conversion time, programmable CTU, and four analog watchdogs.
The device includes a safety port derived from FlexCAN supporting up to 7.5 Mbit/s and usable as a second CAN interface, plus a full FlexRay V2.1 module (dual/single channel, 32 message objects, up to 10 Mbit/s) - both enabled only on the 576 KB Flash variant. Fail-safe protection comprises NMI, programmable SWT, and Fault Collection Unit (FCU) with error logging.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h @ 64 MHz, Power Architecture® embedded compliant, VLE support for compact firmware footprint |
| Flash Memory | 576 KB on-chip code flash with ECC and dedicated erase/program controller; enables robust over-the-air update capability |
| SRAM | 40 KB on-chip SRAM with ECC - ensures data integrity in safety-critical RAM variables and stack operations |
| ADC | Two 10-bit ADCs: 2×11 dedicated + 4 shared input channels; <1 µs full-precision conversion time supports fast sensor sampling in airbag crash detection |
| FlexCAN | One standard FlexCAN 2.0B interface (32 message objects) + one safety port (32 objects, up to 7.5 Mbit/s) - enables redundant CAN communication for chassis domain controllers |
| FlexRay | Full FlexRay V2.1 module (32 message objects, up to 10 Mbit/s) - supports deterministic, time-triggered communication required in brake-by-wire and steer-by-wire systems |
| Package | LQFP100 (14 × 14 × 1.4 mm), RoHS-compliant ECOPACK®, rated for –40°C to 125°C ambient operation |
Pinout & Package
LQFP100 package (14 × 14 × 1.4 mm), 100-pin quad flat pack with exposed thermal pad, qualified for automotive AEC-Q100 Grade 1 (–40°C to +125°C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_HV_IO0–VDD_HV_IO3 | High-voltage I/O supply | Independent 3.3 V or 5.0 V power domains for GPIO banks - enables mixed-voltage interfacing with legacy sensors and actuators |
| VDD_HV_REG | ADC reference & regulator supply | Dedicated 3.3 V or 5.0 V supply for analog subsystem - isolates ADC accuracy from digital switching noise |
| RESET_B | Active-low reset input | Asynchronous, glitch-filtered reset pin with internal pull-up - ensures deterministic startup after power-on or brown-out recovery |
| CLKIN | External crystal oscillator input | Accepts 4–20 MHz crystal or external clock source - feeds FMPLL for precise system clock generation and jitter control |
| CAN0_TX / CAN0_RX | FlexCAN 0 differential transceiver interface | Direct connection to external CAN transceiver (e.g., TJA1042) - supports ISO 11898-2 physical layer at up to 1 Mbit/s |
| FRAY_TxD / FRAY_RxD | FlexRay transmit/receive data | LVDS-compatible signals for FlexRay bus coupling - requires external bus driver (e.g., TJA1080A) for full protocol compliance |
Key Features
| Feature | Design Value |
|---|---|
| Nexus L2+ debug interface | Real-time trace, non-intrusive debugging, and run-control - essential for ISO 26262 tool qualification and ASIL-B software verification |
| Fault Collection Unit (FCU) | Hardware-accelerated error logging for Flash, SRAM, and peripheral faults - enables automatic fail-safe state transition without CPU intervention |
| Boot Assist Module (BAM) | On-chip CAN/UART bootloader with secure signature check - supports field firmware updates without external programming hardware |
| eTimer units (2 × 6) | 16-bit cascadable counters with quadrature decode and double-buffered capture/compare - ideal for motor position sensing and PWM synchronization |
| FlexPWM unit (8 outputs) | Complementary or independent PWM outputs with ADC trigger synchronization - enables precise gate drive timing for BLDC motor control in EPS systems |
Applications
| Airbag Control Unit | Electronic Power Steering (EPS) |
|---|---|
|
Use Scenario: Real-time processing of accelerometer and crash sensor inputs to trigger pyrotechnic deployment within ≤20 ms. IC Role / Device Role / Timing Role: Primary safety controller executing ASIL-B certified algorithm; uses dual ADCs with CTU-triggered sampling and FCU-monitored execution flow. Use Value: Sub-1 µs ADC conversion and hardware fault logging reduce decision latency and eliminate software polling overhead - critical for meeting ISO 26262 reaction time requirements. |
Use Scenario: Closed-loop torque assist control using motor current, steering angle, and vehicle speed feedback. IC Role / Device Role / Timing Role: Main EPS MCU managing FOC (field-oriented control) via FlexPWM synchronized to ADC sampling and eTimer-based rotor position tracking. Use Value: 8-channel complementary PWM with dead-time insertion and ADC sync ensures precise inverter switching - minimizing torque ripple and acoustic noise. |
| Brake-by-Wire Actuator Controller | Chassis Domain Controller |
|
Use Scenario: Redundant actuation of electro-hydraulic brake valves with cross-monitoring between primary and backup channels. IC Role / Device Role / Timing Role: Safety-critical node using FlexRay for deterministic command distribution and FlexCAN safety port for diagnostic reporting. Use Value: Dual high-speed serial interfaces (FlexRay + safety CAN) enable time-triggered control and fail-operational diagnostics - satisfying ASIL-D decomposition requirements. |
Use Scenario: Aggregation and arbitration of signals from suspension, steering, and braking subsystems for vehicle dynamics coordination. IC Role / Device Role / Timing Role: Central chassis MCU interfacing via multiple CAN/LIN buses and processing sensor fusion data using eDMA-accelerated transfers. Use Value: 16-channel eDMA with priority-based arbitration offloads CPU from data movement - freeing cycles for real-time control law execution. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXP S32K144 | ARM Cortex-M4F core, 1 MB Flash, no FlexRay, includes Ethernet MAC | Targets gateway and body control; lacks FlexRay needed for brake/steer-by-wire | Select when migrating to ARM ecosystem and FlexRay is not required; verify CAN FD and Ethernet integration effort |
| Renesas RH850/F1L | 32-bit RXv2 core, 2 MB Flash, dual-lockstep option, no FlexRay PHY support | Focused on powertrain and ADAS; requires external FlexRay transceiver and adds BOM cost | Prefer for high-reliability powertrain use; avoid if FlexRay PHY integration and reduced component count are mandatory |
Compared with SPC560P50L3BEABY, the S32K144 offers higher Flash and ARM toolchain familiarity but omits FlexRay - limiting suitability for time-triggered chassis systems; the RH850/F1L provides larger memory and lockstep capability but increases design complexity due to external FlexRay interface requirements.
Availability
SPC560P50L3BEABY is available at Aetrix Electronics and suitable for airbag control units, electronic power steering modules, and brake-by-wire actuator systems requiring stable component supply across extended automotive production lifecycles.
Supply support for SPC560P50L3BEABY 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 discrete technologies with broad AEC-Q100-qualified portfolio coverage.
The SPC560P series belongs to ST's SPC5 automotive MCU family, engineered specifically for ASIL-B/C chassis and safety applications - emphasizing hardware fault containment, ECC memory, and multi-protocol real-time connectivity (FlexRay, FlexCAN, LIN).
FAQ
What is the maximum operating junction temperature for SPC560P50L3BEABY?
The device is qualified per AEC-Q100 Grade 1, with maximum junction temperature of +150°C. Recommended operating ambient temperature range is –40°C to +125°C, and thermal derating must be applied above 105°C ambient per Section 3.5 of Doc ID 14723 Rev 9.
Does SPC560P50L3BEABY support JTAG and Nexus debugging simultaneously?
No - the device shares pins between JTAG and Nexus L2+ interfaces; only one debug protocol can be active at a time. Nexus is preferred for real-time trace and ASIL-B development, while JTAG is used for boundary scan and basic programming.
Can the safety port FlexCAN operate concurrently with the main FlexCAN interface?
Yes - both FlexCAN interfaces are physically independent and fully operational simultaneously. The safety port supports separate message object RAM, filtering, and bit-rate configuration (up to 7.5 Mbit/s), enabling redundant communication paths without resource contention.
Is external FlexRay transceiver required for SPC560P50L3BEABY?
Yes - the MCU provides only the FlexRay protocol controller (FRAY_TxD/FRAY_RxD LVDS signals); an external physical layer transceiver such as NXP TJA1080A or Infineon TLF35584 is mandatory to meet ISO 11898-4 electrical specifications and bus termination.
SPC560P50L3BEABY 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, LINbus, SPI, UART/USART
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 67
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 64K x 8
- RAM Size:
- 40K 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:
SPC560P50L3BEABY FAQ
1.How can I place an order for SPC560P50L3BEABY through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC560P50L3BEABY 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 SPC560P50L3BEABY reliable?
The price and inventory of SPC560P50L3BEABY are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC560P50L3BEABY is usually 5 days.
3.What payment methods are accepted for SPC560P50L3BEABY?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC560P50L3BEABY transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC560P50L3BEABY?
SPC560P50L3BEABY orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC560P50L3BEABY 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 SPC560P50L3BEABY?
For technical support, including SPC560P50L3BEABY datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC560P50L3BEABY requirements.
6.How does Aetrix verify that SPC560P50L3BEABY is sourced from the original manufacturer or authorized distributors?
All SPC560P50L3BEABY 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 SPC560P50L3BEABY meets industry standards.
7.What is the process for return or replacement of SPC560P50L3BEABY?
All SPC560P50L3BEABY units undergo pre-shipment inspection (PSI). If there is an issue with SPC560P50L3BEABY, 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 SPC560P50L3BEABY part is unused and in its original packaging.
Return procedure for SPC560P50L3BEABY:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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