My Inquiry
My Account
STMicroelectronics SPC56AP60L3CEFBY
- Part No.:
- SPC56AP60L3CEFBY
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
SPC56AP60L3CEFBY.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,551
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
SPC56AP60L3CEFBY 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, FlexRay V2.1 (dual-channel, 64 message buffers), 2 LINFlex modules, 5 DSPI controllers, and a 10-bit ADC with 27 channels and <1 µs conversion time. Used in electronic brake control units (EBCU) and airbag control modules requiring ASIL-B compliance.
For engineers reviewing the SPC56AP60L3CEFBY datasheet, SPC56AP60L3CEFBY pinout, SPC56AP60L3CEFBY application, or SPC56AP60L3CEFBY equivalent, key selection criteria include dual-core safety architecture support, FlexRay timing accuracy (≤10 Mbit/s), FCCU fault collection capability, and LQFP100 package compatibility with automotive PCB thermal constraints.
Technical Context
The device implements a single-issue e200z0h CPU core running at 64 MHz with Variable Length Encoding (VLE), coupled to a crossbar switch (XBAR) for low-latency peripheral access. Memory subsystem includes ECC-protected Flash and SRAM, with dedicated error correction status module (ECSM) and fault collection and control unit (FCCU) for ISO 26262 ASIL-B diagnostic coverage.
Safety features include a non-maskable interrupt (NMI) for both cores, SWT with pseudo-random servicing sequence, safety port based on FlexCAN, and register protection scheme. The Nexus® L2+ debug interface supports real-time trace and calibration in safety-critical development environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h @ 64 MHz, Power Architecture® embedded category, VLE support for code density optimization |
| Flash Memory | 1024 KB code Flash + 64 KB data Flash (EEPROM emulation), with ECC and erase/program controller |
| SRAM | 80 KB on-chip SRAM with ECC, supporting lock-step or split-mode operation per safety requirements |
| ADC | 10-bit resolution, 27 input channels, <1 µs full-precision conversion time including sampling |
| FlexRay | V2.1 compliant, dual or single channel, 64 message buffers, up to 10 Mbit/s data rate with deterministic latency |
| FlexCAN | Two 2.0B Active interfaces (32 message buffers each); third CAN via safety port when not used for safety functions |
| Operating Temp | –40 °C to 125 °C ambient, qualified for under-hood automotive chassis applications |
Pinout & Package
LQFP100 package (14 × 14 mm, 0.5 mm pitch), RoHS-compliant ECOPACK®, rated for automotive temperature range (–40 °C to 125 °C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDA | Analog supply | 3.3 V or 5 V independent analog power rail for ADC and reference circuitry; requires local decoupling |
| VSSA | Analog ground | Dedicated analog return path isolated from digital ground to minimize noise coupling into ADC inputs |
| VRH/VRP | ADC reference inputs | High-precision external reference voltage pair (e.g., 3.3 V) defining full-scale ADC range and linearity |
| CAN0_TX / CAN0_RX | FlexCAN Channel 0 differential I/O | Direct connection to CAN transceiver; supports 1 Mbps baud rate with integrated bus-off recovery logic |
| FRAY_TXD / FRAY_RXD | FlexRay channel A transmit/receive | LVDS-compatible signals for deterministic time-triggered communication; require 100 Ω termination |
| NEXUS_TDI / TDO / TMS / TCK | Nexus L2+ debug interface | Real-time trace and non-intrusive debugging; supports instruction trace, data trace, and hardware breakpoints |
Key Features
| Feature | Design Value |
|---|---|
| Fault Collection and Control Unit (FCCU) | Hardware-accelerated fault logging with configurable error injection test mode for ASIL-B diagnostic coverage validation |
| Safety Port (FlexCAN-based) | Dedicated CAN interface with enhanced CRC, message filtering, and fail-safe state machine for safety-critical communication |
| Programmable Cross Triggering Unit (CTU) | Hardware synchronization between ADC sampling, PWM generation, and timer events without CPU intervention |
| eDMA with 16-channel controller | Offloads CPU from peripheral data movement; supports scatter-gather, memory-to-peripheral, and peripheral-to-memory transfers |
| SWT with pseudo-random servicing | Prevents deterministic watchdog timeout exploitation; required for ISO 26262 tool confidence level TCL3 compliance |
Applications
| Electronic Brake Control Unit (EBCU) | Airbag Deployment Controller |
|---|---|
Use Scenario: Real-time pressure sensor sampling, solenoid valve actuation, and ABS/EBD algorithm execution under vibration and thermal stress. IC Role / Device Role / Timing Role: Primary safety MCU managing CAN/FlexRay communication with vehicle dynamics ECUs and executing ASIL-B control loops at ≤5 ms cycle time. Use Value: Integrated FCCU and dual FlexCAN enable end-to-end fault detection and redundant communication paths required for UN R13-H compliance. |
Use Scenario: Crashing event detection via accelerometer fusion, pyrotechnic squib triggering, and occupant classification via seat sensors. IC Role / Device Role / Timing Role: Safety-critical decision engine with <100 µs interrupt latency for crash signal processing and certified squib firing sequence control. Use Value: 10-bit ADC with 27 channels and programmable CTU allows synchronized multi-sensor acquisition without CPU overhead, meeting FMVSS 208 timing mandates. |
| Electric Power Steering (EPS) ECU | Chassis Domain Controller |
Use Scenario: Motor position feedback processing, torque assist calculation, and CAN FD gateway functionality between ADAS and body networks. IC Role / Device Role / Timing Role: High-integrity motor control MCU with eTimer quadrature decode and eDMA-accelerated SPI communication to torque sensor ICs. Use Value: eTimer's 16-bit cascadable counters and double-buffered capture/compare support precise PMSM commutation timing at 20 kHz PWM frequency. |
Use Scenario: Aggregation of wheel speed, yaw rate, and suspension position data across multiple CAN/FlexRay domains for vehicle stability control. IC Role / Device Role / Timing Role: Central chassis coordinator with dual FlexCAN, FlexRay, and LINFlex interfaces enabling deterministic inter-domain messaging. Use Value: FlexRay V2.1 dual-channel operation provides guaranteed bandwidth and time-triggered scheduling for ESC/VSC arbitration 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 only | Targeted at mid-tier ADAS domain controllers where FlexRay is not mandated; lower ASIL-D support depth | Select when migrating from Power Architecture to ARM ecosystem and FlexRay is not required by OEM spec |
| Renesas RH850/P1M | 32-bit RXv2 core @ 120 MHz; 2 MB Flash, 384 KB RAM; dual CAN FD, no FlexRay; built-in HSM | Preferred for high-end chassis controllers needing hardware security module (HSM) for OTA updates and secure boot | Choose when cryptographic acceleration and EV battery management integration are prioritized over FlexRay legacy support |
Compared with SPC56AP60L3CEFBY, the S32K144 offers higher clock speed but lacks FlexRay and has smaller Flash-making it unsuitable for legacy chassis platforms requiring time-triggered networking. The RH850/P1M provides larger memory and HSM but omits FlexRay, limiting direct replacement in existing FlexRay-dependent EBCU designs.
Availability
SPC56AP60L3CEFBY is available at Aetrix Electronics and suitable for electronic brake control units, airbag deployment systems, and electric power steering ECUs requiring stable component supply across extended automotive production lifecycles.
Supply support for SPC56AP60L3CEFBY 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 vertical manufacturing capabilities.
The SPC56xP series targets ASIL-B/C automotive chassis and safety applications, emphasizing functional safety compliance, mixed-signal integration, and deterministic real-time performance for brake, steering, and restraint systems.
FAQ
What is the maximum operating junction temperature for SPC56AP60L3CEFBY?
The device is rated for ambient temperatures from –40 °C to 125 °C in LQFP100 package. Based on thermal characteristics in DocID18340 Rev 6 Table 13, the maximum junction temperature is 150 °C under recommended operating conditions with proper PCB copper pour and airflow. Thermal derating begins above 125 °C ambient.
Does SPC56AP60L3CEFBY support JTAG and Nexus debug simultaneously?
No-JTAG (IEEE 1149.1) and Nexus L2+ share physical pins (TCK/TMS/TDI/TDO). The device supports either JTAG boundary scan or Nexus trace/debug, selected via configuration fuse NVUSRO[DEBUG_SEL]. Nexus mode is required for real-time instruction trace and calibration in safety-critical development.
How many message buffers does the FlexRay module support, and what is the buffer allocation granularity?
The FlexRay module supports 64 message buffers total, allocated in fixed-size slots of 16 bytes each. Buffers are grouped into static and dynamic segments per FlexRay communication cycle; configuration is performed via FRAY_MBS register set during initialization with no runtime re-allocation.
Is the 64 KB data flash area truly EEPROM-emulated, and what is its endurance rating?
Yes-the 64 KB data flash implements EEPROM emulation using wear-leveling algorithms and shadow page management. Per DocID18340 Rev 6 Table 34, it guarantees ≥100,000 write/erase cycles at TA = 125 °C and ≥300,000 cycles at TA = 25 °C, with data retention >10 years at 125 °C.
SPC56AP60L3CEFBY Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 100-LQFP
- Series:
- SPC56
- Packaging:
- Tray
- 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:
- 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 ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC56AP60L3CEFBY FAQ
1.How can I place an order for SPC56AP60L3CEFBY through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC56AP60L3CEFBY 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 SPC56AP60L3CEFBY reliable?
The price and inventory of SPC56AP60L3CEFBY are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC56AP60L3CEFBY is usually 5 days.
3.What payment methods are accepted for SPC56AP60L3CEFBY?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC56AP60L3CEFBY transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC56AP60L3CEFBY?
SPC56AP60L3CEFBY orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC56AP60L3CEFBY 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 SPC56AP60L3CEFBY?
For technical support, including SPC56AP60L3CEFBY datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC56AP60L3CEFBY requirements.
6.How does Aetrix verify that SPC56AP60L3CEFBY is sourced from the original manufacturer or authorized distributors?
All SPC56AP60L3CEFBY 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 SPC56AP60L3CEFBY meets industry standards.
7.What is the process for return or replacement of SPC56AP60L3CEFBY?
All SPC56AP60L3CEFBY units undergo pre-shipment inspection (PSI). If there is an issue with SPC56AP60L3CEFBY, 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 SPC56AP60L3CEFBY part is unused and in its original packaging.
Return procedure for SPC56AP60L3CEFBY:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SPC56AP60L3CEFBY 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…
