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STMicroelectronics SPC560P34L1BEABR
- Part No.:
- SPC560P34L1BEABR
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
SPC560P34L1BEABR.pdf
- Description:
- IC MCU 32BIT 192KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,959
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Product details
Overview
SPC560P34L1BEABR from STMicroelectronics is a 32-bit Power Architecture® e200z0h-based automotive MCU with 192 KB on-chip Flash (ECC-protected), 20 KB SRAM (ECC-protected), and 64 MHz CPU clock, designed for chassis and safety-critical systems including airbag control units and brake control modules. It integrates dual FlexCAN 2.0B interfaces (one configurable as safety port), LINFlex, DSPI, FlexPWM, and a 10-bit ADC with <1 µs conversion time.
For engineers reviewing the SPC560P34L1BEABR datasheet, SPC560P34L1BEABR pinout, SPC560P34L1BEABR application, or SPC560P34L1BEABR equivalent, key selection criteria include ASIL-B compliance support, ECC-protected memory architecture, Nexus Class 1 debug interface, and LQFP64 package compatibility with automotive thermal and EMI requirements.
Technical Context
The SPC560P34L1BEABR implements a single-issue e200z0h core compliant with Power Architecture® embedded category and supports Variable Length Encoding (VLE) for code density optimization. Its memory subsystem includes 192 KB main Flash with erase/program controller and ECC, plus 64 KB data Flash (4 × 16 KB banks) for EEPROM emulation - both with error correction and fault-tolerant access logic.
System-level safety is enforced via programmable watchdog timer, non-maskable interrupt, Fault Collection Unit (FCU), and dedicated safety port based on FlexCAN operating up to 8 Mbit/s at 64 MHz. The crossbar switch (XBAR) enables concurrent peripheral-to-memory transfers via 16-channel eDMA, while the INTC routes 120 interrupts across 16 priority levels.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h 32-bit Power Architecture® core with VLE support, enabling deterministic real-time execution in safety-critical automotive software. |
| Flash Memory | 192 KB on-chip code flash with ECC and hardware erase/program controller - ensures data integrity and field-upgrade capability in harsh environments. |
| SRAM | 20 KB on-chip SRAM with ECC protection - prevents silent data corruption during runtime in chassis control applications. |
| ADC | 10-bit analog-to-digital converter with ≤1 µs full-precision conversion time and 12 input channels - suitable for fast-sampling sensor monitoring (e.g., crash sensors). |
| FlexCAN Interfaces | 2 FlexCAN 2.0B interfaces: one standard CAN channel + one safety port capable of 8 Mbit/s at 64 MHz - meets ISO 11898-1 and ASIL-B functional safety requirements. |
| Package | LQFP64 (10 × 10 × 1.4 mm), RoHS-compliant ECOPACK® - validated for automotive temperature range (–40 °C to 125 °C ambient). |
| Operating Voltage | 3.3 V or 5.0 V supply (NVUSRO[PAD3V5V] configurable) - supports legacy 5 V and modern low-voltage automotive domains. |
Pinout & Package
LQFP64 package (10 × 10 × 1.4 mm, ECOPACK®), rated for automotive temperature range (–40 °C to 125 °C ambient). Pinout conforms to Figure 2 ("64-pin LQFP pinout – Full featured configuration") in ST Doc ID 16100 Rev 7.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_HV_IOx (Pins 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63) | High-voltage I/O supply | Provides power to GPIO and peripheral I/O buffers; supports 3.0–5.5 V operation per recommended conditions (Table 11). |
| VDD_HV_REG (Pin 4) | ADC reference and regulator supply | Independent 3.0–5.5 V supply for ADC and internal voltage regulator - decouples analog accuracy from digital noise. |
| VSS (Pins 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64) | Digital and analog ground | Common return path for all digital and analog circuits; requires low-impedance PCB layout to maintain signal integrity and EMC performance. |
| RESET (Pin 64) | Asynchronous reset input | Active-low reset with internal pull-up; minimum pulse width 100 ns (Table 37) - ensures reliable cold-start and fault recovery in safety systems. |
| CLKIN (Pin 32) | External crystal oscillator input | Accepts 4–20 MHz crystal or external clock source; feeds FMPLL for system clock generation - enables precise timing for CAN/LIN synchronization. |
Key Features
| Feature | Design Value |
|---|---|
| ECC-protected memory subsystem | 192 KB Flash + 20 KB SRAM with hardware error detection/correction - satisfies ISO 26262 ASIL-B memory safety requirements without software overhead. |
| Safety port FlexCAN | Dedicated FlexCAN interface configurable as safety channel with 32 message buffers and 8 Mbit/s capability - enables redundant communication paths in airbag or ESC systems. |
| Programmable watchdog timer (SWT) | Configurable timeout period with windowed mode and NMI escalation - provides fail-safe supervision of application firmware execution flow. |
| Boot Assist Module (BAM) | On-chip CAN/UART bootstrap loader supporting field firmware updates without external programming hardware - reduces service cost and improves OTA readiness. |
| Nexus Class 1 debug interface | Real-time trace and breakpoint support via dedicated debug pins - enables certified toolchain integration (e.g., Lauterbach TRACE32) for ASIL-B development and validation. |
Applications
| Airbag Control Unit | Electronic Stability Control (ESC) |
|---|---|
Use Scenario: Real-time processing of multi-axis accelerometer and crash sensor inputs to trigger pyrotechnic deployment within ≤10 ms. IC Role / Device Role / Timing Role: Primary safety controller executing ASIL-B-certified algorithm with deterministic latency and memory fault containment. Use Value: ECC-protected SRAM and Flash prevent undetected memory faults; safety port FlexCAN enables redundant communication with satellite sensors. |
Use Scenario: Closed-loop actuation of hydraulic valves and wheel-speed modulation during emergency maneuvers. IC Role / Device Role / Timing Role: Chassis domain controller managing CAN bus coordination between ABS, steering angle, and yaw rate modules. Use Value: Dual FlexCAN interfaces support primary and backup bus arbitration; 64 MHz e200z0h core delivers sub-50 µs control loop execution. |
| Electric Power Steering (EPS) | Brake-by-Wire Interface Module |
Use Scenario: Torque assist calculation using motor current, torque sensor, and vehicle speed inputs under continuous vibration and thermal stress. IC Role / Device Role / Timing Role: Motor control MCU with FlexPWM outputs synchronized to ADC sampling for precise current regulation. Use Value: FlexPWM unit provides 8 complementary outputs with ADC sync signals - eliminates phase delay in FOC implementation. |
Use Scenario: Bridging high-integrity brake pedal position signals to distributed brake actuators via isolated CAN FD backbone. IC Role / Device Role / Timing Role: Safety gateway translating analog sensor inputs into time-triggered CAN messages with CRC and sequence validation. Use Value: Fault Collection Unit (FCU) logs transient errors for diagnostic reporting; programmable watchdog ensures fail-safe default state activation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SPC560P40L1BEABR | 256 KB Flash, same LQFP64 package, identical peripheral set - higher code density margin for complex ASIL-B stacks. | Preferred for next-gen airbag controllers requiring larger bootloader or dual-application partitioning. | Select when >192 KB Flash is needed without changing PCB layout or thermal design. |
| MPC5604B | Freescale (NXP) Power Architecture® e200z0 core, 256 KB Flash, 32 KB RAM, but lacks safety port FlexCAN and BAM bootloader. | Used in legacy chassis modules where ASIL-B certification is not required or handled externally. | Choose only if existing MPC5604B toolchain and qualification evidence can be reused; no direct safety port replacement. |
Compared with SPC560P40L1BEABR, the SPC560P34L1BEABR trades Flash capacity for cost-optimized BOM in volume airbag systems; versus MPC5604B, it adds integrated safety features that reduce external component count and simplify ISO 26262 compliance effort.
Availability
SPC560P34L1BEABR is available at Aetrix Electronics and suitable for airbag control units, electronic stability control systems, and electric power steering modules requiring stable component supply across automotive production lifecycles.
Supply support for SPC560P34L1BEABR 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 management ICs with vertical manufacturing capabilities and AEC-Q100 qualified product lines.
The SPC560P series belongs to ST's SPC5 automotive MCU family, designed specifically for ASIL-B chassis and safety applications - emphasizing functional safety, ECC memory, and certified debug infrastructure from silicon to software.
FAQ
What is the maximum operating frequency and core architecture of the SPC560P34L1BEABR?
The SPC560P34L1BEABR operates at up to 64 MHz using the e200z0h 32-bit Power Architecture® core with Variable Length Encoding (VLE) support. This core is compliant with the Power Architecture® embedded category and optimized for deterministic real-time execution in automotive safety applications such as airbag deployment control.
Does the SPC560P34L1BEABR support functional safety standards like ISO 26262?
Yes - the device includes hardware features required for ASIL-B compliance: ECC-protected Flash and SRAM, Fault Collection Unit (FCU), programmable watchdog timer with windowed mode, Nexus Class 1 debug interface for traceability, and safety port FlexCAN. These are documented in ST's safety manual (UM1823) and supported by certified development tools.
What package type and pin count does the SPC560P34L1BEABR use?
The SPC560P34L1BEABR uses a 64-pin LQFP package (10 × 10 × 1.4 mm, ECOPACK®) with 37 general-purpose I/Os. Pinout matches Figure 2 in ST Doc ID 16100 Rev 7 ("64-pin LQFP pinout – Full featured configuration") and supports automotive-grade thermal and mechanical reliability.
Can the SPC560P34L1BEABR perform in-system programming via CAN or UART?
Yes - it includes an on-chip Boot Assist Module (BAM) supporting CAN and UART-based bootloader functionality. This enables field firmware updates without external programming hardware, using standardized protocols defined in ST Application Note AN4048 and the SPC5 Studio IDE.
SPC560P34L1BEABR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 64-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:
- 37
- Program Memory Size:
- 192KB (192K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 12K 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:
SPC560P34L1BEABR FAQ
1.How can I place an order for SPC560P34L1BEABR through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC560P34L1BEABR 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 SPC560P34L1BEABR reliable?
The price and inventory of SPC560P34L1BEABR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC560P34L1BEABR is usually 5 days.
3.What payment methods are accepted for SPC560P34L1BEABR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC560P34L1BEABR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC560P34L1BEABR?
SPC560P34L1BEABR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC560P34L1BEABR 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 SPC560P34L1BEABR?
For technical support, including SPC560P34L1BEABR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC560P34L1BEABR requirements.
6.How does Aetrix verify that SPC560P34L1BEABR is sourced from the original manufacturer or authorized distributors?
All SPC560P34L1BEABR 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 SPC560P34L1BEABR meets industry standards.
7.What is the process for return or replacement of SPC560P34L1BEABR?
All SPC560P34L1BEABR units undergo pre-shipment inspection (PSI). If there is an issue with SPC560P34L1BEABR, 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 SPC560P34L1BEABR part is unused and in its original packaging.
Return procedure for SPC560P34L1BEABR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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