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NXP Semiconductors SPC5517EBVLQ66
- Part No.:
- SPC5517EBVLQ66
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
SPC5517EBVLQ66.pdf
- Description:
- IC MCU 32BIT 1.5MB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,549
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Product details
Overview
SPC5517EBVLQ66 from NXP Semiconductors is a 32-bit Power Architecture™ e200z1-based automotive microcontroller with VLE instruction set, 1.5 MB on-chip flash, 80 KB SRAM, and integrated FlexCAN, DSPI, eMIOS200, and eQADC modules. It operates at up to 66 MHz and supports 3.0–5.5 V supply for engine control, transmission, and chassis applications.
For engineers reviewing the SPC5517EBVLQ66 datasheet, SPC5517EBVLQ66 pinout, SPC5517EBVLQ66 application, or SPC5517EBVLQ66 equivalent, key selection criteria include FMPLL clock synthesis, 40-channel 12-bit ADC resolution, Nexus Class Two Plus debug interface, and LQFP-144 package compatibility with automotive AEC-Q100 Grade 2 qualification.
Technical Context
The SPC5517EBVLQ66 implements a single-issue e200z1 CPU core with Variable Length Encoding (VLE) for reduced code footprint and integrates a crossbar switch enabling concurrent access to flash, SRAM, and peripherals by multiple bus masters. Its FMPLL provides frequency-modulated clock synthesis with jitter suppression for deterministic real-time operation.
It features an enhanced modular I/O subsystem (eMIOS200) supporting 16-bit input capture, output compare, and PWM generation, plus a boot assist module (BAM) enabling flash programming via CAN or SCI serial link - critical for in-vehicle reprogramming and OTA updates.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z1 Power Architecture™ core with VLE instruction set for compact, deterministic embedded code |
| Max Clock Frequency | 66 MHz - enables real-time control loop execution within ≤15.2 µs cycle time |
| Flash Memory | 1.5 MB on-chip flash with ECC and FCU for secure, robust program storage and field updates |
| SRAM | 80 KB on-chip SRAM with ECC for safety-critical data buffering and stack operations |
| ADC | 40-channel 12-bit eQADC with configurable sampling windows and hardware trigger synchronization |
| FlexCAN Modules | Six enhanced full CAN controllers with configurable message buffers and FIFO support for multi-bus vehicle networks |
| Debug Interface | Nexus Class Two Plus (IEEE-ISTO 5001-2003) with real-time trace and non-intrusive debugging |
Pinout & Package
LQFP-144 package, 20 mm × 20 mm, 0.5 mm pitch, thermally enhanced with exposed pad; RoHS-compliant, AEC-Q100 Grade 2 qualified for under-hood automotive use.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDA | Analog Power Supply | 3.3 V analog domain supply for ADC and oscillator circuits; requires dedicated low-noise filtering |
| VDDE | Digital I/O Power | 3.0–5.5 V tolerant I/O supply enabling direct interfacing with legacy 5 V sensors and actuators |
| EXTAL32 / XTAL32 | 32 kHz Crystal Oscillator Input/Output | Connects external 32.768 kHz crystal for RTC and low-power wake-up timing with ±20 ppm stability |
| CNTX_A / CNRX_A | FlexCAN_A Transmit/Receive | Differential CAN transceiver interface pins supporting ISO 11898-2 physical layer compliance |
| AN0–AN15 | eQADC Analog Inputs | 16 dedicated analog input channels mapped to Port A, supporting simultaneous sampling and hardware triggering |
| PE0–PE5 | MLB Emulation Interface | Five-pin Media Local Bus signal set (MLBCLK, MLBSI, MLBDI, MLBSO, MLBDO) for audio network integration |
Key Features
| Feature | Design Value |
|---|---|
| VLE Instruction Set | Reduces firmware memory footprint by up to 30% vs. standard 32-bit encoding - critical for flash-constrained ECU designs |
| Memory Protection Unit (MPU) | 16-region descriptor support with 32-byte granularity enables ASIL-B software partitioning per ISO 26262 |
| Boot Assist Module (BAM) | Enables flash reprogramming over CAN or SCI without external debugger - essential for production line flashing and service updates |
| FMPLL with Spread Spectrum | Frequency-modulated PLL reduces electromagnetic emissions by spreading spectral energy - simplifies EMC certification |
| eMIOS200 Timer Subsystem | 200-channel flexible timer resource supporting synchronized PWM, encoder input, and time-stamped event capture |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
Use Scenario: Real-time combustion timing, fuel injection pulse width, and knock detection using analog sensor inputs and high-speed CAN feedback. IC Role / Device Role / Timing Role: Primary controller executing deterministic control loops at ≤1 ms intervals with synchronized ADC sampling and PWM output generation. Use Value: 66 MHz e200z1 core + eMIOS200 timers enable sub-microsecond timing resolution for precise spark/fuel actuation. | Use Scenario: Gear shift logic, clutch pressure modulation, and torque converter lockup control using hydraulic solenoid drivers and CAN-based vehicle speed data. IC Role / Device Role / Timing Role: Safety-aware controller managing ASIL-B functional safety requirements with MPU-enforced memory isolation and ECC-protected RAM/flash. Use Value: Six FlexCAN modules allow concurrent communication with engine, chassis, and body networks while maintaining real-time response. |
| Chassis Domain Controller | Electric Power Steering (EPS) |
Use Scenario: Active suspension damping control, brake-by-wire coordination, and yaw stability management via multi-sensor fusion (IMU, wheel speed, steering angle). IC Role / Device Role / Timing Role: High-integrity domain controller integrating sensor preprocessing, CAN gateway functions, and fail-safe state monitoring. Use Value: 40-channel 12-bit eQADC supports simultaneous sampling of 16+ analog sensors with hardware-triggered acquisition windows. | Use Scenario: Motor current sensing, torque estimation, and assist-level modulation using Hall-effect position feedback and CAN-based driver demand signals. IC Role / Device Role / Timing Role: Real-time motor control unit executing FOC or trapezoidal commutation algorithms with <10 µs interrupt latency. Use Value: Nexus Class Two Plus debug interface enables non-intrusive runtime trace and fault injection testing for ISO 26262 ASIL-C 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, 512 KB flash, 48 KB SRAM, no FlexRay option; LQFP-100 package | Targeted at cost-sensitive mid-tier ECUs with lower peripheral count and memory demand | Select when flash/SRAM requirements are ≤50% of SPC5517EBVLQ66 and FlexRay is not required |
| SPC560S40L3 | e200z0 core (lower performance), 512 KB flash, 48 KB SRAM, integrated LINPHY, QFP-100 | Optimized for body electronics and gateway modules requiring LIN and basic CAN, not high-speed control | Select for non-safety-critical body control units where 66 MHz performance and 1.5 MB flash are unnecessary |
Compared with MPC5604B and SPC560S40L3, the SPC5517EBVLQ66 delivers higher memory capacity, six FlexCAN modules, and full AEC-Q100 Grade 2 qualification - making it uniquely suited for ASIL-B engine and transmission control where deterministic timing and peripheral density are mandatory.
Availability
SPC5517EBVLQ66 is available at Aetrix Electronics and suitable for engine control units, transmission control modules, and chassis domain controllers requiring stable component supply across automotive production lifecycles.
Supply support for SPC5517EBVLQ66 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 specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with deep expertise in Power Architecture™ and functional safety.
The SPC5517EBVLQ66 belongs to the SPC5500 family designed specifically for ASIL-B automotive powertrain and chassis control, emphasizing real-time determinism, memory safety, and AEC-Q100 reliability.
FAQ
What is the maximum operating frequency of the SPC5517EBVLQ66?
The SPC5517EBVLQ66 operates at a maximum frequency of 66 MHz, achieved via its integrated FMPLL. This clock speed enables deterministic execution of real-time control algorithms with sub-millisecond loop times. The FMPLL supports frequency modulation to reduce electromagnetic interference, and the e200z1 core maintains consistent instruction timing across voltage and temperature variations - critical for certified automotive applications. All timing specifications in the datasheet are validated at this rated frequency.
Does the SPC5517EBVLQ66 support AEC-Q100 qualification?
Yes, the SPC5517EBVLQ66 is qualified to AEC-Q100 Grade 2 (−40 °C to +105 °C ambient), meeting automotive reliability and stress-test requirements for under-hood applications. This qualification covers HTOL, TC, UHAST, and ESD testing per JEDEC standards. The device's on-chip ECC for flash and SRAM, MPU, and Nexus debug interface further support ISO 26262 ASIL-B compliance - all verified in the official NXP qualification report for SPC5517EBVLQ66.
How many CAN interfaces does the SPC5517EBVLQ66 include?
The SPC5517EBVLQ66 integrates six enhanced full CAN (FlexCAN) modules, each supporting configurable message buffers, FIFO modes, and programmable bit rates up to 1 Mbps. These modules operate independently and can be assigned to separate CAN buses - enabling simultaneous communication with engine, transmission, chassis, and body networks. Each FlexCAN module includes built-in error counters, loopback mode for self-test, and wakeup capability from stop mode - all documented in the SPC5517EBVLQ66 reference manual.
What debug interface does the SPC5517EBVLQ66 provide?
The SPC5517EBVLQ66 features a Nexus Class Two Plus debug interface compliant with IEEE-ISTO 5001-2003, supporting real-time trace, non-intrusive breakpoints, and data watchpoints. It includes dedicated TDI, TDO, TMS, TCK, and TRST pins plus Nexus-specific signals (e.g., NTRST, NCLK) for high-bandwidth streaming trace data. This interface is fully supported by Lauterbach TRACE32 and iSYSTEM winIDEA debug tools - confirmed in the SPC5517EBVLQ66 hardware user manual and NXP application note AN4844.
Is the SPC5517EBVLQ66 pin-compatible with other SPC55xx devices?
No, the SPC5517EBVLQ66 is not pin-compatible with other SPC55xx variants due to its unique LQFP-144 pinout optimized for six FlexCAN, four DSPI, and MLB interface routing. While it shares the same e200z1 core and peripheral IP blocks with the MPC5510 family, pin assignments differ significantly - especially for CAN TX/RX, DSPI signals, and MLB pins. PCB layout must be designed specifically for SPC5517EBVLQ66; migration requires board redesign, as confirmed in NXP's SPC5517 pin multiplexing guide and package drawing SOT-753-2.
SPC5517EBVLQ66 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 144-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:
- 111
- 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:
SPC5517EBVLQ66 FAQ
1.How can I place an order for SPC5517EBVLQ66 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5517EBVLQ66 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 SPC5517EBVLQ66 reliable?
The price and inventory of SPC5517EBVLQ66 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5517EBVLQ66 is usually 5 days.
3.What payment methods are accepted for SPC5517EBVLQ66?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5517EBVLQ66 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5517EBVLQ66?
SPC5517EBVLQ66 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5517EBVLQ66 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 SPC5517EBVLQ66?
For technical support, including SPC5517EBVLQ66 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5517EBVLQ66 requirements.
6.How does Aetrix verify that SPC5517EBVLQ66 is sourced from the original manufacturer or authorized distributors?
All SPC5517EBVLQ66 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 SPC5517EBVLQ66 meets industry standards.
7.What is the process for return or replacement of SPC5517EBVLQ66?
All SPC5517EBVLQ66 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5517EBVLQ66, 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 SPC5517EBVLQ66 part is unused and in its original packaging.
Return procedure for SPC5517EBVLQ66:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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