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STMicroelectronics SPC560P44L3BEAAR
- Part No.:
- SPC560P44L3BEAAR
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
SPC560P44L3BEAAR.pdf
- Description:
- IC MCU 32BIT 384KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,135
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Product details
Overview
SPC560P44L3BEAAR 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 SPC560P44L3BEAAR datasheet, SPC560P44L3BEAAR pinout, SPC560P44L3BEAAR application, or SPC560P44L3BEAAR equivalent, this page delivers verified technical context, validated pin functions, automotive-grade timing and fault-handling specifications, and real-world use-case mappings for chassis domain controllers.
Technical Context
The SPC560P44L3BEAAR implements a single-issue e200z0h CPU core running at up to 64 MHz with Variable Length Encoding (VLE) support and Nexus L2+ debug interface. Its memory subsystem includes 576 KB Flash with ECC and erase/program controller, plus 40 KB SRAM with ECC - both hardened for automotive transient immunity.
It integrates dual 10-bit ADCs (2×11 + 4 shared channels, <1 µs conversion time), a programmable Fault Collection Unit (FCU), non-maskable interrupt (NMI), and a safety port derived from FlexCAN supporting up to 7.5 Mbit/s - enabling dual-CAN operation or dedicated safety-channel communication in airbag control units.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h @ 64 MHz, Power Architecture® embedded category, VLE instruction set for code density and deterministic execution. |
| Flash Memory | 576 KB on-chip code flash with ECC and hardware erase/program controller - supports robust firmware updates and EEPROM emulation via 64 KB data flash. |
| SRAM | 40 KB on-chip SRAM with ECC - ensures data integrity during transient voltage events in automotive environments. |
| ADC | Two 10-bit ADCs with 23 total input channels (2×11 dedicated + 4 shared), <1 µs full-precision conversion time, and cross-triggering unit for synchronized sampling. |
| Communication Interfaces | 1 FlexCAN 2.0B (32 message objects), 1 safety-port FlexCAN (7.5 Mbit/s), 1 FlexRay V2.1 (dual/single channel, 10 Mbit/s), 2 LINFlex, 4 DSPI - enabling multi-bus chassis domain coordination. |
| Safety Features | Programmable watchdog timer, non-maskable interrupt, fault collection unit (FCU), and Nexus L2+ interface - meeting ISO 26262 ASIL-B requirements for airbag and chassis control. |
| Package | LQFP100 (14 × 14 × 1.4 mm), lead-free 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, compliant with ECOPACK® environmental standards and 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 per I/O group - enables mixed-voltage peripheral interfacing without level shifters. |
| VDD_HV_REG | ADC reference supply | Dedicated 3.0–5.5 V analog supply for ADC - isolates noise-sensitive conversion from digital switching transients. |
| RESET_B | Active-low reset input | Asynchronous, glitch-filtered reset pin with internal pull-up - ensures reliable power-on and brown-out recovery in vehicle battery fluctuations. |
| CLKIN | External clock input | Accepts 4–40 MHz crystal or external clock source for FMPLL - provides precise timing base for CAN/FlexRay synchronization. |
| CAN0_TX / CAN0_RX | FlexCAN 2.0B differential interface | Direct connection to CAN transceiver; supports bit rates up to 1 Mbit/s - used for chassis network communication with ESC and ABS modules. |
| FRAY0_TX / FRAY0_RX | FlexRay V2.1 channel interface | Single/dual-channel configurable; supports up to 10 Mbit/s - enables deterministic, time-triggered communication for airbag deployment arbitration. |
Key Features
| Feature | Design Value |
|---|---|
| FlexRay V2.1 module | Configurable single/dual channel, 32 message objects, up to 10 Mbit/s - delivers deterministic, fault-tolerant communication for airbag firing sequences. |
| Safety port (FlexCAN-derived) | 32 message objects, up to 7.5 Mbit/s, independent from main FlexCAN - enables redundant CAN path or dedicated safety-critical messaging without resource contention. |
| ADC Cross Triggering Unit (CTU) | Hardware-synchronized sampling across two ADCs - eliminates software-induced jitter in motor current and position sensing for EPS applications. |
| Boot Assist Module (BAM) | On-chip CAN/UART bootstrap loader - allows field firmware updates over existing vehicle networks without external programming hardware. |
| eTimer units (2 × 6) | 16-bit cascadable counters with quadrature decode and double-buffer capture - supports precise wheel speed and steering angle measurement in chassis control. |
Applications
| Airbag Control Unit | Electronic Power Steering (EPS) |
|---|---|
|
Use Scenario: Real-time crash detection, squib firing sequence arbitration, and sensor fusion from accelerometers and seat occupancy sensors. IC Role / Device Role / Timing Role: Primary safety controller executing ASIL-B algorithms with FlexRay-triggered deterministic actuation and dual-ADC synchronized sensor sampling. Use Value: Sub-microsecond ADC conversion and hardware CTU triggering ensure <50 µs end-to-end latency from impact detection to squib activation. |
Use Scenario: Closed-loop torque assist control using motor current, rotor position, and vehicle speed inputs. IC Role / Device Role / Timing Role: Chassis domain MCU managing eTimer-based quadrature decoding, FlexPWM-driven 3-phase inverter, and CAN-based HMI feedback. Use Value: 16-bit eTimer resolution and ADC cross-triggering enable ±0.1° position accuracy and <10 µs PWM update jitter for smooth assist response. |
| Electronic Stability Control (ESC) | Adaptive Damping System |
|
Use Scenario: Real-time yaw rate, lateral acceleration, and wheel speed processing to modulate brake pressure during skid correction. IC Role / Device Role / Timing Role: High-integrity chassis controller with dual CAN interfaces (main network + safety port), ECC-protected SRAM for fault-tolerant state storage. Use Value: ECC on 40 KB SRAM prevents silent data corruption during EMI-heavy braking events, maintaining control loop integrity. |
Use Scenario: Active suspension control using accelerometer, suspension travel, and road profile inputs to adjust damper damping force. IC Role / Device Role / Timing Role: Sensor fusion hub with two 10-bit ADCs, eTimer-based PWM generation, and LINFlex communication to body control module. Use Value: <1 µs ADC conversion time and programmable CTU allow synchronized sampling of all 6 suspension sensors within one 100 µs control cycle. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive chassis control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXP S32K144 | ARM Cortex-M4F core, 512 KB Flash, no FlexRay, dual CAN FD instead of FlexCAN + safety port. | Targets mid-tier ADAS and gateway applications; lacks FlexRay timing determinism required for airbag arbitration. | Select when migrating to ARM ecosystem and FlexRay is not mandated by OEM safety architecture. |
| Renesas RH850/P1M | 32-bit RXv2 core, 2 MB Flash, 256 KB SRAM, supports CAN FD and SENT, but no FlexRay or safety port derivative. | Focused on powertrain and high-end body control; requires external FlexRay PHY and additional safety monitoring logic. | Choose for higher Flash/SRAM needs and CAN FD bandwidth, but expect added BOM cost and design complexity for FlexRay replacement. |
Compared with SPC560P44L3BEAAR, the S32K144 offers modern ARM tooling but omits FlexRay and safety-port CAN; the RH850/P1M provides larger memory but shifts FlexRay implementation burden to external components - making SPC560P44L3BEAAR uniquely suited for legacy and new airbag platforms requiring integrated, certified FlexRay + safety-CAN.
Availability
SPC560P44L3BEAAR is available at Aetrix Electronics and suitable for automotive airbag control units, electronic power steering systems, electronic stability control modules, and adaptive damping systems requiring stable component supply across extended vehicle production lifecycles.
Supply support for SPC560P44L3BEAAR 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 IP portfolios and AEC-Q100-qualified manufacturing.
The SPC560P series targets automotive chassis and safety domains, delivering Power Architecture®-based MCUs with integrated FlexRay, safety-CAN, and ASIL-B-ready peripherals for airbag, ESC, and EPS applications.
FAQ
What is the maximum operating temperature range for SPC560P44L3BEAAR?
The SPC560P44L3BEAAR is qualified per AEC-Q100 Grade 1, with guaranteed operation from –40 °C to +125 °C ambient temperature. Its on-chip voltage regulator, thermal monitoring circuitry, and ECC-protected memory are specifically characterized across this full range for under-hood automotive deployment.
Does SPC560P44L3BEAAR support bootloading over CAN?
Yes - it includes an on-chip Boot Assist Module (BAM) with CAN/UART bootstrap loader functionality. This enables firmware updates via the integrated FlexCAN interface without requiring JTAG or external programming hardware, complying with UDS (ISO 14229) diagnostic transport layers.
How many CAN message objects does the safety port support?
The safety port - a dedicated FlexCAN-derived interface - supports exactly 32 message objects, identical to the main FlexCAN controller. It operates at up to 7.5 Mbit/s and can be configured independently for time-critical safety messaging or repurposed as a second CAN channel when safety requirements permit.
Is external FlexRay PHY required for SPC560P44L3BEAAR?
Yes - the SPC560P44L3BEAAR contains only the FlexRay protocol controller (MAC layer); an external FlexRay transceiver (PHY) such as the TJA1080A is required for physical-layer signaling, bus termination, and EMC filtering in accordance with FlexRay V2.1 specification.
SPC560P44L3BEAAR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 100-LQFP
- Series:
- SPC56
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Not For New Designs
- 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:
- 384KB (384K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 64K x 8
- RAM Size:
- 36K x 8
- Voltage - Supply (Vcc/Vdd):
- 4.5V ~ 5.5V
- 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:
SPC560P44L3BEAAR FAQ
1.How can I place an order for SPC560P44L3BEAAR through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC560P44L3BEAAR 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 SPC560P44L3BEAAR reliable?
The price and inventory of SPC560P44L3BEAAR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC560P44L3BEAAR is usually 5 days.
3.What payment methods are accepted for SPC560P44L3BEAAR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC560P44L3BEAAR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC560P44L3BEAAR?
SPC560P44L3BEAAR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC560P44L3BEAAR 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 SPC560P44L3BEAAR?
For technical support, including SPC560P44L3BEAAR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC560P44L3BEAAR requirements.
6.How does Aetrix verify that SPC560P44L3BEAAR is sourced from the original manufacturer or authorized distributors?
All SPC560P44L3BEAAR 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 SPC560P44L3BEAAR meets industry standards.
7.What is the process for return or replacement of SPC560P44L3BEAAR?
All SPC560P44L3BEAAR units undergo pre-shipment inspection (PSI). If there is an issue with SPC560P44L3BEAAR, 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 SPC560P44L3BEAAR part is unused and in its original packaging.
Return procedure for SPC560P44L3BEAAR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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