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STMicroelectronics SPC560P34L1BEAAR
- Part No.:
- SPC560P34L1BEAAR
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
SPC560P34L1BEAAR.pdf
- Description:
- IC MCU 32BIT 192KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,448
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Product details
Overview
SPC560P34L1BEAAR from STMicroelectronics is a 32-bit Power Architecture® e200z0h-based automotive MCU with 192 KB on-chip flash memory, 20 KB SRAM with ECC, and operation up to 64 MHz. It integrates dual FlexCAN 2.0B interfaces (one configurable as safety port), two LINFlex channels, three DSPI controllers, and a 10-bit ADC with <1 µs conversion time - deployed in chassis control modules requiring ASIL-B compliance.
For engineers reviewing the SPC560P34L1BEAAR datasheet, SPC560P34L1BEAAR pinout, SPC560P34L1BEAAR application, or SPC560P34L1BEAAR equivalent, key selection criteria include Flash ECC support, FlexCAN safety port capability at 8 Mbit/s, LQFP64 package I/O count (37 GPIO), and boot-assisted firmware update via CAN/UART BAM.
Technical Context
The SPC560P34L1BEAAR 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 192 KB main flash with ECC and erase/program controller, plus 64 KB data flash (4 × 16 KB banks) for EEPROM emulation - both protected by error correction logic.
System-level safety is enforced through programmable watchdog timer, non-maskable interrupt, and Fault Collection Unit (FCU) that captures fault events across memory, clock, and peripheral domains. The Nexus Class 1 debug interface enables real-time trace and calibration in production-grade automotive software development.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h, 32-bit Power Architecture®, up to 64 MHz, VLE support for compact firmware footprint |
| Flash Memory | 192 KB code flash with ECC and hardware erase/program controller; 64 KB data flash for EEPROM emulation |
| RAM | 20 KB SRAM with ECC for runtime data integrity in safety-critical tasks |
| ADC | 10-bit, 12-channel (LQFP64), <1 µs full-precision conversion time including sampling |
| FlexCAN Interfaces | 2× FlexCAN 2.0B ports: one standard, one safety port supporting up to 8 Mbit/s at 64 MHz system clock |
| Communication Peripherals | 2× LINFlex (1× Master/Slave, 1× Master only), 3× DSPI (up to 8 chip selects), 1× FlexPWM (8 outputs) |
| Package & I/O | LQFP64 (10 × 10 × 1.4 mm), 37 general-purpose I/O pins individually configurable as input/output/special function |
Pinout & Package
LQFP64 package (10 × 10 × 1.4 mm), RoHS-compliant, ECOPACK® certified, rated for automotive temperature range (–40 °C to 125 °C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_HV_IOx | High-voltage I/O supply | 3.0–5.5 V supply for GPIO and communication peripherals; supports mixed-voltage system interfacing |
| VDD_HV_REG | ADC reference supply | Independent 3.0–5.5 V supply for analog subsystem; decoupling critical for 10-bit ADC accuracy |
| RESET | Asynchronous reset input | Active-low, Schmitt-triggered, with internal pull-up; requires ≥1.6 µs pulse width per power-up sequence |
| OSC_IN / OSC_OUT | Main crystal oscillator interface | Supports 4–20 MHz external crystal; enables FMPLL lock for stable 64 MHz system clock generation |
| CANH / CANL | Differential CAN bus interface | Direct connection to ISO 11898-2 transceiver; safety port supports 8 Mbit/s bit rate at full CPU clock |
| ET0_QA / ET0_QB | eTimer quadrature A/B inputs | Hardware-decoded rotation direction flag and index pulse capture for motor position sensing |
Key Features
| Feature | Design Value |
|---|---|
| ECC-protected memory subsystem | 192 KB flash + 20 KB SRAM + 64 KB data flash all implement SEC-DED error correction for ASIL-B compliance |
| Safety port FlexCAN | Dedicated CAN interface with independent message RAM (32 buffers), configurable for fail-safe diagnostics or redundant comms |
| Boot Assist Module (BAM) | On-chip CAN/UART bootloader enabling field firmware updates without external programmer or JTAG access |
| Cross Triggering Unit (CTU) | Hardware synchronization between ADC sampling, PWM edge events, and eTimer capture - eliminates CPU overhead in closed-loop control |
| Nexus Class 1 debug | Real-time trace, instruction breakpoint, and data watchpoint support for AUTOSAR-compliant toolchains (Lauterbach, iSYSTEM) |
Applications
| Electric Power Steering (EPS) | Brake Control Module (BCM) |
|---|---|
|
Use Scenario: Real-time torque assist calculation and motor phase current regulation under dynamic load conditions. IC Role / Device Role / Timing Role: Main controller executing PID loops at 10 kHz using eTimer-synchronized ADC sampling and FlexPWM output. Use Value: Sub-microsecond ADC conversion and CTU-triggered PWM dead-time insertion ensure precise current control within ±1% tolerance. |
Use Scenario: Pressure modulation and valve actuation coordination during ABS and ESC interventions. IC Role / Device Role / Timing Role: Safety-critical executor of ISO 26262 ASIL-B software, leveraging FCU fault logging and dual FlexCAN redundancy. Use Value: Safety port FlexCAN delivers deterministic 8 Mbit/s messaging for brake-by-wire commands with <50 µs latency. |
| Airbag Deployment Controller | Chassis Domain Controller |
|
Use Scenario: Multi-axis crash signal acquisition, impact severity classification, and pyrotechnic trigger sequencing. IC Role / Device Role / Timing Role: Sensor fusion hub with LINFlex-connected accelerometers and SPI-connected pressure sensors. Use Value: 12-channel ADC with programmable analog watchdogs detects pre-crash anomalies and initiates safe state within 2 ms. |
Use Scenario: Centralized management of suspension damping, ride height, and active roll control via CAN FD backbone. IC Role / Device Role / Timing Role: Gateway and coordinator between legacy CAN 2.0B subnets and high-speed sensor clusters. Use Value: Dual FlexCAN interfaces enable concurrent communication with air suspension ECU (CAN A) and steering angle sensor (CAN B). |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SPC560P40L1BEAAR | 256 KB flash, same LQFP64 package, identical peripheral set and safety features | Higher firmware capacity for complex AUTOSAR stacks or OTA update partitions | Select when >192 KB application code space or additional EEPROM emulation banks are required |
| MPC5604B | Freescale (NXP) 64 MHz e200z0h core, 256 KB flash, no safety port FlexCAN, different pinout | Lacks dedicated safety CAN interface and BAM bootloader; requires external programming interface | Choose only if existing MPC56xx toolchain and board layout reuse outweigh safety feature trade-offs |
Compared with SPC560P40L1BEAAR, this part trades flash capacity for cost-sensitive chassis applications; versus MPC5604B, it provides integrated safety CAN and bootloader functionality absent in the NXP part - reducing BOM count and validation effort.
Availability
SPC560P34L1BEAAR is available at Aetrix Electronics and suitable for electric power steering, brake control modules, and airbag deployment systems requiring stable component supply across automotive production lifecycles.
Supply support for SPC560P34L1BEAAR 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 and functional safety certification expertise.
The SPC560P series belongs to ST's automotive-qualified Power Architecture® MCU family, designed specifically for ASIL-B chassis and safety applications requiring ECC memory, fail-safe peripherals, and ISO 26262-ready debug infrastructure.
FAQ
What is the maximum operating frequency and core architecture of the SPC560P34L1BEAAR?
The SPC560P34L1BEAAR operates at up to 64 MHz using the e200z0h 32-bit CPU core compliant with Power Architecture® embedded category. It supports Variable Length Encoding (VLE) for optimized code density and includes hardware dividers and barrel shifters. The core is qualified for automotive use with built-in debug and trace capabilities via Nexus Class 1 interface.
Does the SPC560P34L1BEAAR support functional safety standards such as ISO 26262?
Yes - the device includes multiple hardware safety mechanisms required for ASIL-B compliance: ECC on all memory blocks (flash, SRAM, data flash), Fault Collection Unit (FCU) for fault logging, programmable watchdog timer, non-maskable interrupt, and safety-configurable FlexCAN port. ST provides safety manuals and FMEDA reports to support ISO 26262 system integration.
How many CAN interfaces does the SPC560P34L1BEAAR provide, and what are their capabilities?
The SPC560P34L1BEAAR integrates two FlexCAN 2.0B interfaces: one standard port and one safety port. The safety port supports up to 8 Mbit/s at 64 MHz system clock, includes 32 dedicated message buffers, and can be used as a second CAN interface when not configured for safety-critical messaging. Both ports support self-test and loopback modes.
What package type and pin count does the SPC560P34L1BEAAR use, and how many GPIOs are available?
The SPC560P34L1BEAAR uses an LQFP64 package (10 × 10 × 1.4 mm) with 37 individually configurable general-purpose I/O pins. Pin functions include GPIO, UART/LIN, SPI, CAN, ADC inputs, PWM outputs, and eTimer channels - all multiplexed per SIUL configuration registers. Full pinout details are documented in Section 2.1 of the datasheet (Doc ID 16100 Rev 7).
SPC560P34L1BEAAR 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):
- 4.5V ~ 5.5V
- 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:
SPC560P34L1BEAAR FAQ
1.How can I place an order for SPC560P34L1BEAAR through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC560P34L1BEAAR 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 SPC560P34L1BEAAR reliable?
The price and inventory of SPC560P34L1BEAAR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC560P34L1BEAAR is usually 5 days.
3.What payment methods are accepted for SPC560P34L1BEAAR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC560P34L1BEAAR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC560P34L1BEAAR?
SPC560P34L1BEAAR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC560P34L1BEAAR 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 SPC560P34L1BEAAR?
For technical support, including SPC560P34L1BEAAR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC560P34L1BEAAR requirements.
6.How does Aetrix verify that SPC560P34L1BEAAR is sourced from the original manufacturer or authorized distributors?
All SPC560P34L1BEAAR 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 SPC560P34L1BEAAR meets industry standards.
7.What is the process for return or replacement of SPC560P34L1BEAAR?
All SPC560P34L1BEAAR units undergo pre-shipment inspection (PSI). If there is an issue with SPC560P34L1BEAAR, 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 SPC560P34L1BEAAR part is unused and in its original packaging.
Return procedure for SPC560P34L1BEAAR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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