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STMicroelectronics SPC560P50L5CEFBR
- Part No.:
- SPC560P50L5CEFBR
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
SPC560P50L5CEFBR.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:485
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Product details
Overview
SPC560P50L5CEFBR from STMicroelectronics is a 32-bit Power Architecture® automotive MCU with e200z0h core, 576 KB on-chip Flash (ECC-protected), 40 KB SRAM (ECC-protected), and integrated FlexCAN 2.0B, FlexRay V2.1, LINFlex, DSPI, eTimer, FlexPWM, and dual 10-bit ADCs - designed for chassis control and functional safety-critical applications including electronic stability control and brake-by-wire systems.
For engineers reviewing the SPC560P50L5CEFBR datasheet, SPC560P50L5CEFBR pinout, SPC560P50L5CEFBR application, or SPC560P50L5CEFBR equivalent, key selection considerations include its 64 MHz CPU frequency, dual CAN/FlexRay coexistence capability, safety port configuration (7.5 Mbit/s), 1 µs ADC conversion time, and LQFP144 package with 144 pins supporting full peripheral feature set.
Technical Context
The SPC560P50L5CEFBR 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 576 KB Flash with ECC and erase/program controller, plus 64 KB data flash (4 × 16 KB banks) for EEPROM emulation, and 40 KB SRAM with ECC.
It integrates fail-safe features including programmable watchdog timer, non-maskable interrupt, and Fault Collection Unit (FCU), alongside Nexus L2+ debug interface. The peripheral suite features two eTimer units (6×16-bit cascadable timers each), one FlexPWM unit (8 complementary/independent outputs), and dual 10-bit ADCs with cross-triggering and 4 analog watchdogs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h, 64 MHz, single-issue, Power Architecture® embedded category compliant with VLE support |
| Flash Memory | 576 KB on-chip code flash with ECC and dedicated erase/program controller |
| SRAM | 40 KB on-chip SRAM with ECC for safety-critical data retention |
| ADC | Dual 10-bit converters; 2×11 + 4 shared input channels; <1 µs full-precision conversion time |
| Communication Interfaces | 1 FlexCAN 2.0B (32 message objects), 1 safety port FlexCAN (7.5 Mbit/s), 1 FlexRay V2.1 (10 Mbit/s, dual/single channel), 2 LINFlex, 4 DSPI |
| Timers & PWM | 2 eTimer units (6×16-bit timers each, quadrature decode), 1 FlexPWM (8 outputs, ADC sync signals) |
| Safety Features | Programmable watchdog timer, non-maskable interrupt, Fault Collection Unit (FCU), Nexus L2+ debug |
Pinout & Package
LQFP144 (20 × 20 × 1.4 mm) package with 144 pins; RoHS-compliant, ECOPACK® certified.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_HV_IOx | High-voltage I/O supply | Supplies 3.0–5.5 V to GPIO and peripheral I/O banks; supports mixed-voltage operation |
| VDD_HV_REG | Independent ADC reference supply | Provides dedicated 3.0–5.5 V supply for ADC accuracy and noise immunity |
| RESET | Asynchronous reset input | Active-low, Schmitt-triggered, supports external reset assertion and brown-out detection |
| CLKIN | Main oscillator input | Accepts crystal or external clock (4–40 MHz) for FMPLL reference; enables precise timing control |
| NEXUS_TDI/TDO/TMS/TCK | Nexus L2+ debug interface | Enables real-time trace, breakpoint, and fault analysis per ASAM MCD-2 MC standard |
Key Features
| Feature | Design Value |
|---|---|
| FlexRay V2.1 module | Supports dual or single channel mode, 32 message objects, up to 10 Mbit/s - enables deterministic communication in x-by-wire systems |
| Safety Port FlexCAN | Configurable as second CAN interface (7.5 Mbit/s) or dedicated safety channel - meets ISO 26262 ASIL-B requirements |
| ADC Cross Triggering Unit (CTU) | Hardware-synchronized sampling across dual ADCs - eliminates software latency in motor current sensing |
| On-chip Boot Assist Module (BAM) | Enables CAN/UART-based firmware update without external programmer - simplifies field reprogramming |
| Fail-safe protection architecture | Includes FCU, NMI, and programmable watchdog - provides hardware-level fault detection and recovery for ASIL-D ready designs |
Applications
| Electronic Stability Control (ESC) | Brake-by-Wire (BBW) |
|---|---|
Use Scenario: Real-time processing of wheel speed, yaw rate, and lateral acceleration sensor data to modulate individual brake pressure. IC Role / Device Role / Timing Role: Primary chassis controller executing ASIL-D safety routines with FlexRay synchronization and dual ADC sampling. Use Value: Sub-1 µs ADC conversion and hardware CTU triggering enable precise torque vectoring decisions within 5 ms control loop. |
Use Scenario: Closed-loop actuation of electro-hydraulic brake actuators with redundancy monitoring and fault injection testing. IC Role / Device Role / Timing Role: Safety-critical actuator controller using FlexCAN safety port and FCU for diagnostic coverage >90%. Use Value: Dual CAN interfaces allow separation of command (main CAN) and validation (safety port) traffic, meeting ISO 26262 partitioning requirements. |
| Electric Power Steering (EPS) | Airbag Deployment Control |
Use Scenario: Torque assist calculation and motor phase current regulation using FOC algorithms with position feedback. IC Role / Device Role / Timing Role: High-performance motor controller leveraging eTimer quadrature decode and FlexPWM with ADC sync. Use Value: 16-bit eTimer resolution and hardware PWM-ADC synchronization reduce current sensing jitter to <0.5% RMS error. |
Use Scenario: Crash signal acquisition, squib firing logic, and diagnostic self-test during vehicle startup and operation. IC Role / Device Role / Timing Role: Safety monitor with NMI-triggered crash response and non-volatile event logging via data flash. Use Value: 64 KB data flash with ECC enables reliable storage of crash signatures and diagnostic history across 100k+ write cycles. |
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, 1 MB Flash, no FlexRay, AEC-Q100 Grade 1 | Lacks FlexRay and safety port; targets lower-ASIL body control, not chassis | Select when ARM toolchain compatibility and CAN FD are prioritized over FlexRay determinism |
| Renesas RH850/F1L | 32-bit RXv2 core, 2 MB Flash, 12-bit ADC, no FlexRay, ASIL-D capable | Higher Flash/ADC resolution but lacks FlexRay PHY integration and safety port architecture | Prefer for high-integrity powertrain where FlexRay is not required and larger code footprint exists |
Compared with SPC560P50L5CEFBR, the S32K144 offers broader ecosystem support but omits FlexRay and safety port functionality essential for ESC/BBW; the RH850/F1L delivers higher ASIL-D readiness and ADC precision but requires external FlexRay transceivers and adds BOM cost and layout complexity.
Availability
SPC560P50L5CEFBR is available at Aetrix Electronics and suitable for electronic stability control, brake-by-wire, electric power steering, and airbag deployment systems requiring stable component supply across automotive production lifecycles.
Supply support for SPC560P50L5CEFBR 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 strong ASIL-certified MCU development expertise.
The SPC560P series belongs to ST's automotive Power Architecture® MCU family, engineered specifically for chassis and safety applications demanding deterministic real-time performance, functional safety compliance (ISO 26262), and multi-protocol connectivity.
FAQ
What is the maximum operating frequency of the SPC560P50L5CEFBR CPU core?
The SPC560P50L5CEFBR features an e200z0h core running at a maximum frequency of 64 MHz. This is achieved via the integrated Frequency-Modulated Phase-Locked Loop (FMPLL), which accepts a 4–40 MHz crystal or external clock input and generates stable system clocks with low jitter for deterministic real-time execution.
Does the SPC560P50L5CEFBR support functional safety certification per ISO 26262?
Yes - the device includes hardware safety mechanisms such as Fault Collection Unit (FCU), non-maskable interrupt (NMI), programmable watchdog timer, ECC on Flash/SRAM, and Nexus L2+ debug trace. ST provides ISO 26262-ready documentation, safety manuals, and FMEDA reports supporting ASIL-B decomposition up to ASIL-D system architectures.
How many CAN interfaces does the SPC560P50L5CEFBR support, and what are their capabilities?
The SPC560P50L5CEFBR integrates one standard FlexCAN 2.0B interface (32 message objects) and one dedicated safety port FlexCAN (also 32 message objects, up to 7.5 Mbit/s). When not used as a safety channel, the safety port functions as a second independent CAN interface - enabling dual-CAN redundancy or segregated command/validation traffic.
What is the role of the 64 KB data flash in the SPC560P50L5CEFBR?
The 64 KB data flash consists of four 16 KB banks with ECC protection and is intended for EEPROM emulation. It supports byte/word programming and sector erasure, enabling robust non-volatile storage of calibration data, fault logs, and configuration parameters across 100,000+ write cycles - critical for automotive diagnostics and adaptive control systems.
SPC560P50L5CEFBR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 144-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:
- 107
- 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 ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC560P50L5CEFBR FAQ
1.How can I place an order for SPC560P50L5CEFBR through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC560P50L5CEFBR 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 SPC560P50L5CEFBR reliable?
The price and inventory of SPC560P50L5CEFBR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC560P50L5CEFBR is usually 5 days.
3.What payment methods are accepted for SPC560P50L5CEFBR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC560P50L5CEFBR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC560P50L5CEFBR?
SPC560P50L5CEFBR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC560P50L5CEFBR 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 SPC560P50L5CEFBR?
For technical support, including SPC560P50L5CEFBR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC560P50L5CEFBR requirements.
6.How does Aetrix verify that SPC560P50L5CEFBR is sourced from the original manufacturer or authorized distributors?
All SPC560P50L5CEFBR 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 SPC560P50L5CEFBR meets industry standards.
7.What is the process for return or replacement of SPC560P50L5CEFBR?
All SPC560P50L5CEFBR units undergo pre-shipment inspection (PSI). If there is an issue with SPC560P50L5CEFBR, 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 SPC560P50L5CEFBR part is unused and in its original packaging.
Return procedure for SPC560P50L5CEFBR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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