My Inquiry
My Account
STMicroelectronics SPC560P50L3BEABR
- Part No.:
- SPC560P50L3BEABR
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
SPC560P50L3BEABR.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,284
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
SPC560P50L3BEABR 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. It targets chassis control and functional safety-critical systems such as airbag controllers and brake-by-wire ECUs.
For engineers reviewing the SPC560P50L3BEABR datasheet, SPC560P50L3BEABR pinout, SPC560P50L3BEABR application, or SPC560P50L3BEABR equivalent, key selection criteria include its dual-channel FlexRay support (up to 10 Mbit/s), safety port capability (7.5 Mbit/s CAN), 10-bit ADC with <1 µs conversion time, and Nexus L2+ debug interface for ISO 26262-compliant development.
Technical Context
The SPC560P50L3BEABR implements a single-issue, 64 MHz e200z0h CPU core compliant with Power Architecture® embedded category and supports Variable Length Encoding (VLE) for code density optimization. Its memory subsystem includes 512 KB main Flash with ECC and erase/program controller, plus 64 KB data Flash (4 × 16 KB banks) for EEPROM emulation.
It integrates a fault-tolerant system architecture featuring a programmable watchdog timer, non-maskable interrupt (NMI), Fault Collection Unit (FCU), and on-chip voltage regulator with brown-out detection. The crossbar switch (XBAR) enables concurrent access to peripherals and memory by multiple masters including eDMA and CPU.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h, 64 MHz, Power Architecture® embedded category, VLE support for compact firmware footprint |
| Flash Memory | 576 KB total: 512 KB code Flash + 64 KB data Flash; both with ECC, enabling ASIL-B/D compliance in safety-critical firmware storage |
| SRAM | 40 KB on-chip SRAM with ECC, supporting error-detectable real-time data buffering and stack protection |
| ADC | Two 10-bit ADCs, 2×11 dedicated + 4 shared inputs, <1 µs full-precision conversion time, CTU for synchronized sampling |
| FlexRay | Single/dual channel support per configuration, 32 message objects, up to 10 Mbit/s - meets AUTOSAR FlexRay timing requirements |
| FlexCAN Safety Port | Dedicated safety channel with 32 message objects and 7.5 Mbit/s, usable as second CAN when not configured for safety-critical messaging |
| Package | LQFP100 (14 × 14 × 1.4 mm), 100-pin leaded package qualified for automotive temperature range (–40 °C to 125 °C) |
Pinout & Package
LQFP100 package (14 × 14 × 1.4 mm), RoHS-compliant, automotive-grade with extended temperature operation (–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 V power domains for GPIO groups; supports mixed-voltage interfacing with external sensors/actuators |
| VDD_HV_REG | ADC reference supply | Separate regulated 3.3 V or 5 V input for analog subsystem; decoupling critical for 10-bit ADC accuracy |
| RESET_B | Active-low reset input | Asynchronous, Schmitt-triggered reset pin with internal pull-up; compatible with external reset supervisors (e.g., MAX809) |
| CLKIN | Main oscillator input | Accepts 4–20 MHz crystal or external clock; feeds FMPLL for system clock generation and jitter-sensitive FlexRay timing |
| FRAY_TX0/FRAY_RX0 | FlexRay channel 0 differential pair | LVDS-compatible pins for FlexRay physical layer; require 100 Ω termination and controlled impedance PCB routing |
| CAN0_TX/CAN0_RX | FlexCAN channel 0 differential signals | ISO 11898-2 compliant; support 125 kbit/s to 1 Mbit/s; safety port configurable via SSCM registers |
Key Features
| Feature | Design Value |
|---|---|
| Nexus L2+ debug interface | Real-time trace, hardware breakpoints, and run-control for ISO 26262 tool qualification and ASIL-D software validation |
| Fail-safe protection suite | Programmable watchdog (SWT), NMI, FCU, and ECC on Flash/SRAM - enables diagnostic coverage >90% for ASIL B systems |
| FlexPWM unit | 8 complementary or independent outputs with dead-time insertion and ADC synchronization triggers for motor control timing precision |
| eTimer units | Two 6-channel eTimer modules with quadrature decode, double-buffered capture/compare, and cascading for 32-bit timing resolution |
| Boot Assist Module (BAM) | On-chip CAN/UART bootloader enabling field firmware updates without external programming hardware |
Applications
| Airbag Control Unit | Brake-by-Wire Actuator Controller |
|---|---|
Use Scenario: Real-time crash event detection and pyrotechnic deployment sequencing within ≤10 ms latency. IC Role / Device Role / Timing Role: Primary safety controller executing ASIL-D algorithms with dual-core lockstep not used, but leveraging FCU, ECC, and Nexus for runtime diagnostics. Use Value: 64 MHz deterministic execution, <1 µs ADC sampling, and FlexCAN safety port ensure sub-millisecond sensor-to-actuator response under ISO 26262 Part 6 requirements. |
Use Scenario: Closed-loop hydraulic pressure control using PWM-driven solenoids and position feedback from Hall sensors. IC Role / Device Role / Timing Role: Motor control MCU managing FlexPWM outputs, ADC-synchronized current sensing, and FlexRay communication with central chassis domain controller. Use Value: 8-channel FlexPWM with dead-time control and ADC trigger sync enables precise torque ripple suppression; FlexRay at 10 Mbit/s meets AUTOSAR timing constraints. |
| Electric Power Steering (EPS) ECU | Chassis Domain Controller |
Use Scenario: Torque assist computation, motor phase commutation, and vehicle-speed-dependent steering gain adaptation. IC Role / Device Role / Timing Role: High-integrity motion controller interfacing with resolver-to-digital converter (RDC), 3-phase inverter gate drivers, and CAN FD backbone. Use Value: Dual 10-bit ADCs with CTU allow simultaneous sampling of motor phase currents and DC-link voltage; eTimer quadrature decode supports resolver angle tracking. |
Use Scenario: Aggregation and arbitration of chassis sensor data (wheel speed, yaw rate, lateral acceleration) across FlexRay, CAN, and LIN networks. IC Role / Device Role / Timing Role: Central gateway and decision node coordinating brake, steering, and suspension subsystems via time-triggered FlexRay and event-triggered CAN. Use Value: Dual FlexRay channels enable redundant communication paths; 4 DSPI interfaces support high-bandwidth sensor SPI slaves (e.g., IMUs); LINFlex handles body electronics polling. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SPC560P50L5BEABR | LQFP144 package (144 pins), same core/peripherals but adds 44 additional GPIOs and extra DSPI/FlexCAN channel resources | Suitable for full-featured chassis ECUs requiring more sensor/actuator I/O and dual FlexCAN + dual FlexRay configurations | Select when board layout allows larger footprint and design requires expanded peripheral multiplexing or higher pin count for redundancy |
| SPC560P44L3BEABR | Same LQFP100 package but reduced Flash (448 KB) and no FlexRay module; retains all other peripherals including safety port | Targeted at cost-optimized airbag or seatbelt pretensioner controllers where FlexRay is unnecessary and Flash headroom <128 KB suffices | Choose for BOM cost reduction in non-FlexRay chassis nodes while maintaining identical pinout, safety features, and software compatibility |
Compared with SPC560P50L3BEABR, the L5 variant offers scalability for complex domain controllers, while the P44L3 provides a pin-compatible, lower-cost path for legacy or simplified safety nodes - both share identical safety architecture and toolchain support.
Availability
SPC560P50L3BEABR is available at Aetrix Electronics and suitable for automotive chassis control, airbag deployment systems, and brake-by-wire actuation requiring stable component supply across long production lifecycles (15+ years).
Supply support for SPC560P50L3BEABR 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 ICs with broad manufacturing and quality certifications (AEC-Q100, IATF 16949).
The SPC560P series is ST's dedicated automotive MCU family built on Power Architecture®, designed specifically for ASIL-B/D chassis and safety applications requiring high reliability, on-chip safety mechanisms, and multi-protocol connectivity.
FAQ
What is the maximum operating frequency of the SPC560P50L3BEABR CPU core?
The SPC560P50L3BEABR 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 4–20 MHz crystal input and generates stable system clocks with low jitter-critical for FlexRay and CAN timing compliance.
Does the SPC560P50L3BEABR support ISO 26262 functional safety certification?
Yes-the device includes hardware safety mechanisms required for ISO 26262 ASIL-B/D development: ECC on Flash and SRAM, Fault Collection Unit (FCU), programmable watchdog timer, NMI, and Nexus L2+ debug interface for runtime verification. ST provides certified safety documentation (FMEDA, safety manual) and qualified toolchains for certified workflows.
Can the FlexRay module operate in single-channel mode only?
No-the FlexRay module supports both single- and dual-channel configurations via software-selectable mode. In dual-channel mode, it achieves full redundancy and time-triggered scheduling per FlexRay V2.1 specification; in single-channel mode, it delivers 10 Mbit/s bandwidth for non-redundant high-speed chassis networking.
Is the SPC560P50L3BEABR pin-compatible with earlier SPC560P devices?
Yes-it shares identical LQFP100 pinout and electrical characteristics with SPC560P44L3BEABR, differing only in Flash size (576 KB vs. 448 KB) and inclusion of FlexRay. This enables drop-in replacement in existing designs where FlexRay integration or additional Flash is needed without PCB redesign.
SPC560P50L3BEABR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 100-LQFP
- Series:
- SPC56
- Packaging:
- Tape & Reel (TR)
- 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:
SPC560P50L3BEABR FAQ
1.How can I place an order for SPC560P50L3BEABR through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC560P50L3BEABR 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 SPC560P50L3BEABR reliable?
The price and inventory of SPC560P50L3BEABR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC560P50L3BEABR is usually 5 days.
3.What payment methods are accepted for SPC560P50L3BEABR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC560P50L3BEABR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC560P50L3BEABR?
SPC560P50L3BEABR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC560P50L3BEABR 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 SPC560P50L3BEABR?
For technical support, including SPC560P50L3BEABR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC560P50L3BEABR requirements.
6.How does Aetrix verify that SPC560P50L3BEABR is sourced from the original manufacturer or authorized distributors?
All SPC560P50L3BEABR 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 SPC560P50L3BEABR meets industry standards.
7.What is the process for return or replacement of SPC560P50L3BEABR?
All SPC560P50L3BEABR units undergo pre-shipment inspection (PSI). If there is an issue with SPC560P50L3BEABR, 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 SPC560P50L3BEABR part is unused and in its original packaging.
Return procedure for SPC560P50L3BEABR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SPC560P50L3BEABR Tags
-
ATTINY4-TSHR
Microchip Technology
-
ATTINY10-TSHR
Microchip Technology
-
ATTINY10-TS8R
Microchip Technology
-
ATTINY202-SSNR
Microchip Technology
-
ATTINY202-SSFR
Microchip Technology
-
ATTINY402-SSNR
Microchip Technology
-
PIC16F15213T-I/MF
Microchip Technology
-
PIC16F15213-E/MF
Microchip Technology
-
PIC10F200T-I/OT
Microchip Technology
-
ATTINY412-SSNR
Microchip Technology
-
PIC10F202T-I/OT
Microchip Technology
-
ATTINY404-SSNR
Microchip Technology
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
