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NXP Semiconductors SPC5517SBMLQ66
- Part No.:
- SPC5517SBMLQ66
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
SPC5517SBMLQ66.pdf
- Description:
- IC MCU 32BIT 1.5MB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
SPC5517SBMLQ66 from NXP Semiconductors (formerly Freescale) is a 32-bit Power Architecture automotive microcontroller designed for central body control and gateway applications. It features an e200z1 main CPU core, 1.5 MB on-chip flash memory, 64 KB SRAM, six FlexCAN modules, eight eSCI interfaces, and operates at up to 66 MHz in the 144-pin LQFP package. It supports real-time control of lighting, door modules, and diagnostic routing in vehicle body electronics systems.
For engineers reviewing the SPC5517SBMLQ66 datasheet, SPC5517SBMLQ66 pinout, SPC5517SBMLQ66 application, or SPC5517SBMLQ66 equivalent, key selection considerations include its 66 MHz operation in 144-LQFP, 6x FlexCAN + 8x eSCI peripheral count, 1.5 MB flash with EEPROM emulation, low-power STOP/SLEEP modes, and automotive AEC-Q100 qualification context.
Technical Context
The SPC5517SBMLQ66 implements a dual-core architecture with an e200z1 main processor and optional e200z0 I/O processor, enabling concurrent execution of safety-critical and peripheral management tasks. Its crossbar switch allows simultaneous access to flash, SRAM, and peripherals by multiple bus masters including CPU, I/O processor, and eDMA.
It integrates a frequency-modulated PLL (FMPLL), 12-bit ADC with 40 channels, eMIOS200 timed I/O module with 24 channels, and hardware memory protection unit (MPU) with 8 region descriptors - all configured for ASIL-B–capable body control functions per ISO 26262 requirements.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z1 compliant with Power Architecture Book E; enables legacy PowerPC toolchain reuse and deterministic real-time execution. |
| Max Clock Speed | 66 MHz at Ta = 105°C in 144-LQFP package; defines real-time response latency for CAN message scheduling and PWM generation. |
| Flash Memory | 1.5 MB with ECC, read-while-write, and EEPROM emulation support; enables field-upgradable firmware and calibration data storage without external non-volatile memory. |
| SRAM | 64 KB on-chip SRAM with ECC; provides fast, deterministic data buffering for CAN/LIN protocol stacks and sensor fusion algorithms. |
| FlexCAN Modules | 6 independent FlexCAN controllers supporting CAN 2.0B; allows concurrent communication across body, chassis, and diagnostic networks without external CAN transceivers. |
| eSCI Interfaces | 8 enhanced Serial Communication Interfaces; supports daisy-chained LIN master nodes, debug console, and bootloader communication over UART. |
| ADC | 12-bit, 40-channel analog-to-digital converter with input-only and bidirectional channels; enables direct sensing of battery voltage, temperature, and potentiometer inputs. |
| Power Modes | RUN (110 mA @ 66 MHz), STOP (600 µA), SLEEP (25–95 µA depending on RAM retention); meets automotive cold-cranking and always-on diagnostic requirements. |
Pinout & Package
SPC5517SBMLQ66 is housed in a 144-pin LQFP package (20 mm × 20 mm, 0.5 mm pitch) with exposed thermal pad. Pin assignments support multiplexed I/O functionality, including dedicated CAN, SCI, DSPI, and ADC signals alongside configurable GPIOs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_IO | I/O Supply Voltage | Accepts 3.3 V or 5.0 V independently; enables mixed-voltage interface with legacy sensors and actuators. |
| VDD_CORE | Core Logic Supply | 1.5 V regulated internal supply; decoupling required per Freescale reference design for EMI compliance. |
| CAN0_TX / CAN0_RX | FlexCAN Channel 0 Differential Pair | Direct connection to external CAN transceiver; supports high-speed (1 Mbps) and fault-tolerant body network messaging. |
| SCI0_TX / SCI0_RX | eSCI Module 0 UART Signals | Configurable as LIN master or debug port; supports automatic baud rate detection for bootloader initialization. |
| DSPI0_SOUT / DSPI0_SIN / DSPI0_SCK / DSPI0_PCS0 | Dual SPI Module 0 Master Interface | Drives external EEPROM, flash, or smart power switches; supports daisy-chained configurations via PCS0–PCS5. |
| ADC0_IN0–ADC0_IN15 | Analog Input Channels | 12-bit sampling at up to 1 MSPS; includes programmable gain and offset calibration registers for sensor linearization. |
| SIU_GPDO0–SIU_GPDO111 | General-Purpose Digital Output Pins | Configurable as PWM, GPIO, or peripheral function; supports open-drain, slew-rate control, and hysteresis for robust switch driving. |
Key Features
| Feature | Design Value |
|---|---|
| FMPLL with frequency modulation | Reduces electromagnetic interference (EMI) by spreading spectral energy; eliminates need for external spread-spectrum clock generators. |
| eMIOS200 timed I/O module | 24-channel 16-bit timer subsystem supporting input capture, output compare, and PWM generation with synchronized trigger events for lighting dimming and motor control. |
| Boot Assist Module (BAM) | Enables in-system programming via CAN or SCI without external debugger; supports secure firmware updates using flash lock bits and censorship protection. |
| Memory Protection Unit (MPU) | 8-region descriptor MPU with 32-byte granularity; isolates application code, OS services, and driver stacks to meet ASIL-B partitioning requirements. |
| Nexus Class Two Plus debug interface | IEEE-ISTO 5001-compliant trace and breakpoint capability; enables real-time code profiling and fault injection testing during automotive validation. |
| Internal 16 MHz RC oscillator | Provides fail-safe clock source during PLL lock loss or crystal failure; ensures watchdog continuity and rapid wake-up from STOP mode (<10 µs). |
Applications
| Body Controller Module | Vehicle Gateway |
|---|---|
Use Scenario: Centralized control of interior lighting, door locks, seat position, and climate fan speed in mid-tier passenger vehicles. IC Role / Device Role / Timing Role: Primary application MCU executing AUTOSAR-compliant BSW and application software; manages time-triggered CAN message scheduling and PWM-based LED dimming. Use Value: 1.5 MB flash accommodates multi-variant software builds; 6x FlexCAN enables concurrent communication across LS-CAN body and HS-CAN diagnostic buses without external bridge ICs. |
Use Scenario: Message routing between HS-CAN powertrain, LS-CAN body, and LIN sub-networks in premium vehicle architectures. IC Role / Device Role / Timing Role: Network gateway controller performing protocol translation, diagnostic session management, and ECU reprogramming orchestration. Use Value: 8x eSCI interfaces allow simultaneous LIN master operation on four domains; embedded BAM enables secure OTA updates via CAN FD-capable host interface. |
| Smart Lighting Control | Diagnostic & Telematics Hub |
Use Scenario: Adaptive front-lighting system (AFS) with dynamic beam shaping, ambient light sensing, and thermal monitoring. IC Role / Device Role / Timing Role: Real-time lighting controller managing CAN-based headlight angle commands, ADC-based temperature feedback, and PWM-driven LED current regulation. Use Value: eMIOS200's synchronized PWM outputs ensure phase-aligned dimming across multiple LED strings; 12-bit ADC provides 0.1°C resolution for thermal derating. |
Use Scenario: Central diagnostic node aggregating UDS responses, DTC logging, and cellular telematics handoff in connected car platforms. IC Role / Device Role / Timing Role: Diagnostic coordinator interfacing with OBD-II, J1939, and UDS protocols while maintaining secure boot and firmware integrity checks. Use Value: MPU-enforced memory isolation prevents diagnostic stack corruption from application faults; 64 KB SRAM buffers full DTC history and event-triggered trace logs. |
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 but lower 48 MHz max speed; 768 KB flash, 48 KB RAM; no FlexRay support. | Targeted at cost-sensitive body modules with reduced CAN count and no gateway routing needs. | Select when 66 MHz performance and 1.5 MB flash are not required; offers pin-compatible migration path within same LQFP footprint. |
| S32K144 | ARM Cortex-M4F core; 80 MHz, 512 KB flash, 64 KB RAM; includes HSE security engine and CAN FD. | Designed for next-gen ASIL-B/C applications requiring cryptographic acceleration and CAN FD upgrade paths. | Choose for new designs needing CAN FD, secure boot, or ARM ecosystem alignment; requires PCB redesign due to different pinout and power sequencing. |
Compared with MPC5604B, SPC5517SBMLQ66 delivers higher real-time throughput and larger firmware capacity for complex gateway logic; versus S32K144, it offers mature Power Architecture toolchains and proven qualification for legacy body control platforms without CAN FD dependency.
Availability
SPC5517SBMLQ66 is available at Aetrix Electronics and suitable for automotive body control modules, vehicle gateways, smart lighting systems, and diagnostic telematics hubs requiring stable component supply across extended product lifecycles.
Supply support for SPC5517SBMLQ66 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 markets, with deep heritage in Power Architecture microcontrollers.
The SPC5517SBMLQ66 belongs to NXP's MPC55xx automotive MCU family, engineered specifically for central body electronics and gateway applications demanding high integration, functional safety, and long-term automotive qualification.
FAQ
What is the maximum operating temperature range for the SPC5517SBMLQ66?
The SPC5517SBMLQ66 is qualified for junction temperatures from –40 °C to +150 °C, meeting AEC-Q100 Grade 0 requirements for under-hood automotive applications. This rating is validated across all operating modes including RUN, STOP, and SLEEP, and applies to the 144-LQFP package variant specified in the SPC5517SBMLQ66 datasheet.
Does the SPC5517SBMLQ66 support EEPROM emulation in flash memory?
Yes, the SPC5517SBMLQ66 supports EEPROM emulation using dedicated small flash blocks with read-while-write capability. The 1.5 MB flash array includes a configurable lowest-address partition (4×16 KB + 4×16 KB + 2×64 KB) optimized for wear-leveling and data logging, enabling persistent storage of calibration values and configuration parameters without external EEPROM.
Is the SPC5517SBMLQ66 pin-compatible with other MPC5510 family members?
No, the SPC5517SBMLQ66 is not universally pin-compatible across the MPC5510 family. While it shares the 144-LQFP package with MPC5516E and MPC5514E, pin functions differ significantly due to peripheral scaling - for example, SPC5517SBMLQ66 exposes 6 FlexCAN modules and 8 eSCI interfaces, whereas MPC5514E supports only 4 FlexCAN and 6 eSCI. Pin mapping must be verified against the specific device reference manual.
What debug interface does the SPC5517SBMLQ66 provide?
The SPC5517SBMLQ66 integrates a Nexus Class Two Plus debug interface compliant with IEEE-ISTO 5001-2003, supporting real-time trace, hardware breakpoints, and watchpoint triggering. It also includes JTAG (IEEE 1149.1) for boundary scan testing and production programming, enabling full visibility into CPU state, memory, and peripheral registers during development and validation of SPC5517SBMLQ66-based systems.
Can the SPC5517SBMLQ66 operate without an external crystal oscillator?
Yes, the SPC5517SBMLQ66 can operate using its internal 16 MHz RC oscillator as the default clock source after reset. This oscillator provides ±5% accuracy (factory-trimmed) and supports rapid wake-up from STOP/SLEEP modes, CAN communication during crystal failure, and watchdog timing - eliminating dependency on external crystals in cost-sensitive or space-constrained SPC5517SBMLQ66 designs.
SPC5517SBMLQ66 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:
- e200z1
- Core Size:
- 32-Bit Single-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:
- 64K x 8
- Voltage - Supply (Vcc/Vdd):
- 4.5V ~ 5.25V
- Data Converters:
- A/D 40x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC5517SBMLQ66 FAQ
1.How can I place an order for SPC5517SBMLQ66 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5517SBMLQ66 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 SPC5517SBMLQ66 reliable?
The price and inventory of SPC5517SBMLQ66 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5517SBMLQ66 is usually 5 days.
3.What payment methods are accepted for SPC5517SBMLQ66?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5517SBMLQ66 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5517SBMLQ66?
SPC5517SBMLQ66 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5517SBMLQ66 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 SPC5517SBMLQ66?
For technical support, including SPC5517SBMLQ66 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5517SBMLQ66 requirements.
6.How does Aetrix verify that SPC5517SBMLQ66 is sourced from the original manufacturer or authorized distributors?
All SPC5517SBMLQ66 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 SPC5517SBMLQ66 meets industry standards.
7.What is the process for return or replacement of SPC5517SBMLQ66?
All SPC5517SBMLQ66 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5517SBMLQ66, 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 SPC5517SBMLQ66 part is unused and in its original packaging.
Return procedure for SPC5517SBMLQ66:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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