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NXP Semiconductors SPC5517EAVLU66
- Part No.:
- SPC5517EAVLU66
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 176-LQFP
- Datasheet:
-
SPC5517EAVLU66.pdf
- Description:
- IC MCU 32BIT 1.5MB FLASH 176LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:400
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Product details
Overview
SPC5517EAVLU66 from NXP Semiconductors is a 32-bit Power Architecture™ e200z1-based microcontroller designed for automotive powertrain and chassis control. It features 66 MHz CPU frequency, 1.5 MB on-chip flash with ECC, 80 KB SRAM, FMPLL clock generation, and six FlexCAN modules. It operates across –40°C to 125°C and supports CAN FD-capable communication in engine control units.
For engineers reviewing the SPC5517EAVLU66 datasheet, SPC5517EAVLU66 pinout, SPC5517EAVLU66 application, or SPC5517EAVLU66 equivalent, key selection criteria include its 225-pin MAPBGA package, 3.0–5.5 V I/O supply range, eMIOS200 timer subsystem, eQADC with 40 channels, and Nexus Class Two Plus debug interface for real-time trace and calibration.
Technical Context
The SPC5517EAVLU66 implements a single-issue e200z1 core compliant with Power Architecture embedded category and supports Variable Length Encoding (VLE) to reduce code footprint. Its crossbar switch enables concurrent access to flash, RAM, and peripherals by multiple bus masters including eDMA and CPU cores.
It integrates an FMPLL for frequency-modulated clock synthesis, a memory protection unit (MPU) with 16 region descriptors, and boot assist via CAN/SCI serial programming. The device includes dual-core optional support (e200z0 I/O processor), FlexRay controller, and external bus interface (EBI) for off-chip memory expansion.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z1 32-bit Power Architecture core with VLE instruction set for compact firmware deployment |
| Max Clock Frequency | 66 MHz - determines real-time deterministic execution timing for safety-critical engine control loops |
| Flash Memory | 1.5 MB with ECC and Flash Control Unit (FCU) - enables robust over-the-air (OTA) updates and ASIL-B compliance |
| SRAM | 80 KB with ECC - provides fault-tolerant data storage for runtime variables and stack operations |
| ADC | 40-channel 12-bit eQADC - supports simultaneous sampling of multiple sensor inputs (e.g., throttle, knock, O2) |
| CAN Interfaces | Six FlexCAN modules with configurable message buffers - enables multi-bus vehicle network architecture with priority arbitration |
| Debug Interface | Nexus Class Two Plus per IEEE-ISTO 5001-2003 - delivers real-time trace, stimulus, and calibration without halting CPU operation |
Pinout & Package
SPC5517EAVLU66 is housed in a 15 mm × 15 mm MAPBGA–225 package with 225 solder balls arranged in a 15×15 grid. The package supports lead-free assembly and meets automotive AEC-Q100 Grade 1 qualification.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDA | Analog Power Supply | 3.3 V ±5% analog domain supply for ADC reference and oscillator circuitry |
| VDDE | Digital I/O Power | 3.0–5.5 V tolerant I/O bank supply enabling direct interfacing with legacy 5 V sensors and actuators |
| EXTAL32 / XTAL32 | 32 kHz Crystal Oscillator Input/Output | Connects to external 32.768 kHz crystal for RTC and low-power wake-up timing |
| CNTX_A / CNRX_A | FlexCAN_A Transmit/Receive | Differential CAN bus physical layer interface supporting ISO 11898-2 signaling |
| PE0–PE5 | MLB Interface Pins | Support 3-pin or 5-pin Media Local Bus protocol using DSPI peripherals and system RAM |
| JTAG_TCK / TMS / TDI / TDO | JTAG Boundary Scan | IEEE 1149.1-compliant test and debug access for production testing and in-circuit emulation |
Key Features
| Feature | Design Value |
|---|---|
| VLE Instruction Set | Reduces compiled code size by up to 30% vs. standard 32-bit encoding-critical for flash-constrained ECU designs |
| FMPLL Clock Synthesis | Enables jitter-controlled clock generation with spread-spectrum modulation to reduce EMI in noisy automotive environments |
| eMIOS200 Timer Subsystem | Provides 16-bit input capture, output compare, and PWM generation across 200 channels-supports precise ignition timing and fuel injection control |
| Boot Assist Module (BAM) | Allows flash reprogramming via CAN or SCI without external debugger-enables field firmware updates and diagnostics |
| Memory Protection Unit (MPU) | 16-region descriptor support with 32-byte granularity-enables ASIL-D partitioning of safety-critical and non-safety software |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
Use Scenario: Real-time management of fuel injection, spark timing, and air-fuel ratio in gasoline/diesel engines. IC Role / Device Role / Timing Role: Primary controller executing closed-loop PID algorithms at ≤1 ms intervals with deterministic interrupt latency. Use Value: 66 MHz e200z1 core + eMIOS200 timers deliver sub-microsecond PWM edge placement accuracy required for variable valve timing. | Use Scenario: Coordination of clutch engagement, gear shifting, and torque converter lockup in automatic transmissions. IC Role / Device Role / Timing Role: Safety-aware controller managing ASIL-B functional safety requirements and CAN-based communication with ECU and body modules. Use Value: Six FlexCAN modules enable redundant CAN buses for fail-operational behavior; MPU enforces memory isolation between control and diagnostics partitions. |
| Electric Power Steering (EPS) | Brake Control Unit (BCU) |
Use Scenario: Torque assist calculation and motor current regulation based on steering angle, speed, and driver input. IC Role / Device Role / Timing Role: High-integrity controller performing sensor fusion (torque, position, current) and field-oriented motor control at 10 kHz loop rate. Use Value: 40-channel eQADC supports simultaneous sampling of 8+ analog sensors; 80 KB ECC SRAM ensures reliable state retention during voltage dips. | Use Scenario: ABS, EBD, and ESC functions requiring synchronized wheel speed acquisition and hydraulic valve actuation. IC Role / Device Role / Timing Role: Time-triggered controller with hardware-supported time synchronization across multiple ECUs via FlexCAN timestamps. Use Value: Nexus Class Two Plus interface enables real-time trace of brake pressure commands and wheel speed interrupts for ISO 26262 validation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC5604B | Same e200z1 core, 64 MHz max, 1 MB flash, 64 KB SRAM, no FlexRay option | Lacks FlexRay and MLB support; suitable for cost-sensitive mid-tier powertrain applications | Select when FlexRay networking is not required and BOM cost optimization is prioritized over future scalability |
| SPC5607B | Higher integration: 80 MHz e200z6 core, 2 MB flash, 192 KB SRAM, dual FlexCAN, Ethernet MAC | Targets next-gen ADAS gateway and domain controllers requiring higher throughput and connectivity | Choose for new designs needing Ethernet or higher compute headroom; not drop-in compatible due to pinout and voltage differences |
Compared with MPC5604B and SPC5607B, the SPC5517EAVLU66 offers balanced performance, mature ASIL-B certification path, and full FlexRay/MLB readiness-making it optimal for production powertrain ECUs where proven reliability and feature completeness outweigh raw clock speed.
Availability
SPC5517EAVLU66 is available at Aetrix Electronics and suitable for engine control units, transmission control modules, electric power steering systems, and brake control units requiring stable component supply across extended automotive temperature ranges and long lifecycle commitments.
Supply support for SPC5517EAVLU66 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
NXP Semiconductors is a global semiconductor leader focused on secure connectivity solutions for automotive, industrial, and IoT markets, with deep expertise in functional safety and embedded processing.
The SPC5517EAVLU66 belongs to the SPC5500 family of automotive MCUs engineered specifically for ASIL-B/C powertrain and chassis applications, emphasizing real-time determinism, memory safety, and diagnostic coverage.
FAQ
What is the operating temperature range for the SPC5517EAVLU66?
The SPC5517EAVLU66 is qualified for operation from –40°C to +125°C ambient temperature, meeting AEC-Q100 Grade 1 requirements for under-hood automotive applications. This range ensures reliable performance in engine control, transmission, and braking systems exposed to extreme thermal cycling and vibration.
Does the SPC5517EAVLU66 support CAN FD?
The SPC5517EAVLU66 integrates six FlexCAN modules that support classical CAN (ISO 11898-1) but do not implement CAN FD protocol natively. CAN FD capability requires external transceivers and software-layer adaptation; for native CAN FD, consider newer SPC58x or S32K families. The SPC5517EAVLU66 remains widely deployed in legacy CAN-based powertrain networks.
What debug interfaces does the SPC5517EAVLU66 provide?
The SPC5517EAVLU66 provides both JTAG (IEEE 1149.1) for boundary scan and Nexus Class Two Plus debug interface per IEEE-ISTO 5001-2003. The Nexus interface supports real-time trace, stimulus injection, and non-intrusive calibration-essential for ISO 26262 development workflows and production diagnostics of the SPC5517EAVLU66.
Is the SPC5517EAVLU66 pin-compatible with other SPC55xx devices?
No, the SPC5517EAVLU66 is not pin-compatible with other SPC55xx variants such as SPC5514 or SPC5516 due to differences in ball count (225 vs. 144/176), signal multiplexing, and power domain assignments. Migration requires PCB redesign; however, software compatibility is high within the SPC5500 family thanks to consistent register mapping and toolchain support.
What is the maximum supported flash program/erase cycle endurance for the SPC5517EAVLU66?
The on-chip flash memory of the SPC5517EAVLU66 is rated for ≥100,000 program/erase cycles across the full temperature range, as specified in Table 17 of the MPC5510 Family Data Sheet. This endurance supports robust field update strategies including dual-bank OTA flashing and wear-leveling implementations in production SPC5517EAVLU66 deployments.
SPC5517EAVLU66 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 176-LQFP
- Series:
- MPC55xx Qorivva
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- e200z0, e200z1
- Core Size:
- 32-Bit Dual-Core
- Speed:
- 66MHz
- Connectivity:
- CANbus, EBI/EMI, I2C, SCI, SPI
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 137
- Program Memory Size:
- 1.5MB (1.5M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 80K x 8
- Voltage - Supply (Vcc/Vdd):
- 4.5V ~ 5.25V
- Data Converters:
- A/D 40x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC5517EAVLU66 FAQ
1.How can I place an order for SPC5517EAVLU66 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5517EAVLU66 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 SPC5517EAVLU66 reliable?
The price and inventory of SPC5517EAVLU66 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5517EAVLU66 is usually 5 days.
3.What payment methods are accepted for SPC5517EAVLU66?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5517EAVLU66 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5517EAVLU66?
SPC5517EAVLU66 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5517EAVLU66 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 SPC5517EAVLU66?
For technical support, including SPC5517EAVLU66 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5517EAVLU66 requirements.
6.How does Aetrix verify that SPC5517EAVLU66 is sourced from the original manufacturer or authorized distributors?
All SPC5517EAVLU66 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 SPC5517EAVLU66 meets industry standards.
7.What is the process for return or replacement of SPC5517EAVLU66?
All SPC5517EAVLU66 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5517EAVLU66, 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 SPC5517EAVLU66 part is unused and in its original packaging.
Return procedure for SPC5517EAVLU66:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SPC5517EAVLU66 Tags
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