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STMicroelectronics SPC56AP60L3BEABY
- Part No.:
- SPC56AP60L3BEABY
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
SPC56AP60L3BEABY.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,425
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Product details
Overview
SPC56AP60L3BEABY from STMicroelectronics is a 32-bit Power Architecture® e200z0h-based automotive MCU with 1088 KB Flash (1024 KB code + 64 KB EEPROM emulation), 80 KB ECC-protected SRAM, and AEC-Q100 qualification for chassis/safety systems. It integrates dual FlexCAN 2.0B interfaces, one FlexRay V2.1 module, 2 LINFlex, 5 DSPI, 2 eTimer units, and a 10-bit ADC with 27 channels and <1 µs conversion time. Used in electronic power steering (EPS) and brake-by-wire control units.
For engineers reviewing the SPC56AP60L3BEABY datasheet, SPC56AP60L3BEABY pinout, SPC56AP60L3BEABY application, or SPC56AP60L3BEABY equivalent, key selection criteria include ASIL-B-capable safety architecture (FCCU, safety port, SWT pseudo-random servicing), dual-core fail-safe features, FlexRay+CAN coexistence, and LQFP100 package compatibility with industrial temperature range (–40 to 105 °C).
Technical Context
The SPC56AP60L3BEABY implements a single-issue e200z0h CPU core running at 64 MHz with Variable Length Encoding (VLE) support and full Power Architecture® embedded compliance. Its memory subsystem includes ECC-protected on-chip Flash and SRAM, coupled with a Fault Collection and Control Unit (FCCU) that enables ASIL-B system-level diagnostics.
It features two independent interrupt controllers (INTC), a Nexus® L2+ debug interface, and hardware safety mechanisms including a safety port derived from FlexCAN, non-maskable interrupts, and register protection schemes. The integrated FMPLL supports precise clock generation for deterministic real-time execution in safety-critical automotive control loops.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h @ 64 MHz, single-issue, VLE-enabled, Power Architecture® compliant - enables deterministic real-time control with compact code footprint. |
| Flash Memory | 1088 KB total: 1024 KB code Flash + 64 KB data Flash (EEPROM emulation), with ECC and dedicated erase/program controller - ensures robust firmware storage and wear-leveling for safety-critical updates. |
| RAM | 80 KB on-chip SRAM with ECC - provides fault-tolerant data buffering for control algorithms and diagnostic variables. |
| ADC | 10-bit, 27-channel, <1 µs conversion time including sampling - supports high-speed sensor acquisition (e.g., torque, position) in EPS and active suspension. |
| Communication | 2 × FlexCAN 2.0B (32 MBs), 1 × FlexRay V2.1 (dual/single channel, 64 MBs, up to 10 Mbit/s), 2 × LINFlex, 5 × DSPI - enables multi-bus vehicle networking with redundancy and time-triggered messaging. |
| Safety Features | AEC-Q100 qualified, FCCU, safety port, SWT with pseudo-random servicing sequence, non-maskable interrupt, register protection - meets ISO 26262 ASIL-B requirements for chassis domain controllers. |
| Supply & Temp | Single 3.3 V or 5 V I/O supply; ambient operating range –40 to 105 °C - simplifies power design and supports under-hood deployment in brake/steering ECUs. |
Pinout & Package
LQFP100 package (14 × 14 mm), 100-pin quad flat pack with exposed thermal pad; RoHS-compliant ECOPACK®; rated for –40 to 105 °C operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDA/VSSA | Analog supply/ground | Independent 3.3 V analog domain for ADC reference stability and noise isolation from digital switching. |
| VRH/VRT | ADC reference inputs | Accept external high/low reference voltages to configure full-scale ADC range for precision sensor interfacing. |
| CAN_H/CAN_L (CAN0, CAN1) | Differential CAN bus terminals | Two fully independent FlexCAN 2.0B physical layers supporting concurrent communication on separate vehicle networks. |
| FRAY_TX/FRAY_RX | FlexRay differential transceiver pins | Support dual-channel or single-channel FlexRay operation up to 10 Mbit/s - essential for time-triggered brake-by-wire synchronization. |
| ET0_CLK/ET0_CH0–ET0_CH5 | eTimer unit 0 clock and capture/compare channels | Enable quadrature decoding, input capture with double-buffering, and PWM generation for motor phase control in EPS applications. |
| NEXUS_TDI/TDO/TMS/TCK | Nexus® L2+ debug interface | Provides real-time trace, non-intrusive debugging, and safety-critical runtime monitoring per ASAM MCD-2 MC standards. |
Key Features
| Feature | Design Value |
|---|---|
| Fault Collection and Control Unit (FCCU) | Hardware-accelerated fault logging and response coordination across CPU, memory, and peripherals - reduces software overhead for ISO 26262 diagnostic routines. |
| Safety Port (FlexCAN-derived) | Dedicated CAN interface configurable as third CAN or safety-critical communication channel - enables redundant bus access without compromising primary CAN0/CAN1 functionality. |
| SWT with Pseudo-Random Servicing | Watchdog timer requiring dynamically changing service keys - prevents fault masking via static reset patterns in safety-critical boot and runtime sequences. |
| Programmable Cross Triggering Unit (CTU) | Hardware-synchronized triggering between ADC, eTimer, and DSPI - eliminates software latency in closed-loop motor control timing chains. |
| On-chip CAN/UART Bootstrap Loader | Enables field firmware updates via CAN or UART without external programmer - supports secure OTA update workflows in production vehicles. |
Applications
| Electronic Power Steering (EPS) | Brake-by-Wire (BBW) |
|---|---|
Use Scenario: Real-time torque assist calculation using motor current, steering angle, and vehicle speed inputs. IC Role / Device Role / Timing Role: Primary control MCU executing ASIL-B safety monitor, motor PWM generation, and CAN/FlexRay gateway between ADAS and chassis domains. Use Value: Sub-microsecond ADC sampling and eTimer quadrature decode enable <50 µs control loop latency for responsive steering feel and fault detection. |
Use Scenario: Coordinating hydraulic pressure modulation across multiple wheel cylinders during autonomous emergency braking. IC Role / Device Role / Timing Role: Safety-certified actuator controller managing FlexRay-synchronized valve drivers and dual-CAN redundancy for brake command arbitration. Use Value: FCCU-monitored memory and dual-core NMI support deterministic fault containment within <10 ms for ASIL-D system decomposition. |
| Active Suspension Control | Electric Parking Brake (EPB) |
Use Scenario: High-frequency road profile sampling and adaptive damping adjustment using accelerometer and wheel speed data. IC Role / Device Role / Timing Role: Sensor fusion processor with CTU-synchronized ADC/eTimer acquisition and LINFlex communication to body control module. Use Value: 27-channel ADC with pre-sampling and programmable CTU allows simultaneous capture of 6-axis IMU and 4-wheel speed signals within one conversion window. |
Use Scenario: Motorized caliper actuation with stall detection, position feedback, and fail-safe mechanical release logic. IC Role / Device Role / Timing Role: Dedicated EPB controller handling motor commutation via eTimer PWM, CAN status reporting, and EEPROM-emulated wear counter storage. Use Value: 64 KB data Flash with ECC ensures reliable lifetime counting and calibration retention over 100,000+ actuation 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 @ 112 MHz; 512 KB Flash, 128 KB RAM; no FlexRay; CAN FD support instead of FlexRay. | Targets mid-tier ADAS domain controllers and gateway modules where CAN FD bandwidth suffices and FlexRay is not mandated. | Select when migrating from Power Architecture to ARM ecosystem and FlexRay is not required by OEM architecture. |
| Renesas RH850/F1L | 32-bit RXv2 core @ 120 MHz; 1.5 MB Flash, 192 KB RAM; dual-lockstep option; no FlexRay; LIN/DSPI/CAN only. | Used in high-integrity brake ECU designs requiring lockstep CPU redundancy but lacking FlexRay physical layer integration. | Choose for ASIL-D applications needing hardware lockstep and larger memory, accepting absence of FlexRay for cost-sensitive platforms. |
Compared with SPC56AP60L3BEABY, the S32K144 offers higher CPU performance and CAN FD but lacks FlexRay and safety port; the RH850/F1L provides larger memory and lockstep capability but omits FlexRay and uses different safety architecture - making SPC56AP60L3BEABY uniquely suited for OEMs requiring native FlexRay + dual-CAN + safety port in LQFP100 form factor.
Availability
SPC56AP60L3BEABY is available at Aetrix Electronics and suitable for electronic power steering (EPS), brake-by-wire (BBW), active suspension, and electric parking brake (EPB) systems requiring stable component supply, long-term automotive lifecycle support, and AEC-Q100-compliant sourcing.
Supply support for SPC56AP60L3BEABY 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, designing and manufacturing microcontrollers, power management ICs, sensors, and automotive-grade silicon for industrial and transportation markets.
The SPC56xP series is ST's dedicated automotive MCU family targeting chassis and safety applications, engineered to meet ISO 26262 ASIL-B requirements with integrated FlexRay, dual CAN, and hardware safety mechanisms - specifically for electronic braking, steering, and suspension control units.
FAQ
What is the maximum operating junction temperature for SPC56AP60L3BEABY?
The device is rated for ambient temperatures from –40 to 105 °C in LQFP100 package. Based on thermal characterization (Table 13, DocID18340 Rev 6), its maximum junction temperature is 150 °C under recommended operating conditions with proper PCB thermal design (2-layer board, 1 oz copper, 1 cm² thermal pad). Derating applies above 105 °C ambient.
Does SPC56AP60L3BEABY support CAN FD?
No. The SPC56AP60L3BEABY integrates two FlexCAN 2.0B interfaces (ISO 11898-1:2015 compliant) and one FlexRay V2.1 module, but does not implement CAN FD protocol. Its CAN controllers operate at up to 1 Mbit/s with 32 message buffers each, optimized for legacy automotive chassis networks requiring time-triggered determinism rather than high-bandwidth payload transfer.
How is the safety port implemented and what functions does it serve?
The safety port is a dedicated FlexCAN interface configurable either as a third CAN channel or as a hardware-isolated communication path for safety-critical messages. When enabled as safety port, it operates independently of CAN0/CAN1 with separate message buffers and error counters, and supports mandatory servicing sequences to prevent fault masking - fulfilling ASIL-B diagnostic coverage requirements per ISO 26262 Part 5.
What boot options are available on SPC56AP60L3BEABY?
The MCU supports three boot modes selected via BOOT[1:0] pins: internal Flash boot (default), CAN/UART bootstrap loader mode, and external memory boot. The on-chip CAN/UART bootloader enables field firmware updates without JTAG, with authentication support via boot assist module (BAM) and CRC-protected image validation before execution.
SPC56AP60L3BEABY Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 100-LQFP
- Series:
- SPC56
- Packaging:
- Tray
- 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:
- 49
- Program Memory Size:
- 1MB (1M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 64K x 8
- RAM Size:
- 80K 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:
SPC56AP60L3BEABY FAQ
1.How can I place an order for SPC56AP60L3BEABY through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC56AP60L3BEABY 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 SPC56AP60L3BEABY reliable?
The price and inventory of SPC56AP60L3BEABY are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC56AP60L3BEABY is usually 5 days.
3.What payment methods are accepted for SPC56AP60L3BEABY?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC56AP60L3BEABY transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC56AP60L3BEABY?
SPC56AP60L3BEABY orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC56AP60L3BEABY 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 SPC56AP60L3BEABY?
For technical support, including SPC56AP60L3BEABY datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC56AP60L3BEABY requirements.
6.How does Aetrix verify that SPC56AP60L3BEABY is sourced from the original manufacturer or authorized distributors?
All SPC56AP60L3BEABY 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 SPC56AP60L3BEABY meets industry standards.
7.What is the process for return or replacement of SPC56AP60L3BEABY?
All SPC56AP60L3BEABY units undergo pre-shipment inspection (PSI). If there is an issue with SPC56AP60L3BEABY, 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 SPC56AP60L3BEABY part is unused and in its original packaging.
Return procedure for SPC56AP60L3BEABY:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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