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NXP Semiconductors SPC5516SBMLQ66
- Part No.:
- SPC5516SBMLQ66
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
SPC5516SBMLQ66.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,196
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Product details
Overview
SPC5516SBMLQ66 from Freescale Semiconductor is a 32-bit Power Architecture™ automotive microcontroller with e200z1 main core and optional e200z0 I/O processor, operating at up to 66 MHz on 144-LQFP package, featuring 1 MB flash, 64 KB SRAM, 6x FlexCAN, 6x eSCI, 4x DSPI, and 40-channel 12-bit ADC - deployed in central body control modules for door, lighting, and security functions.
For engineers reviewing the SPC5516SBMLQ66 datasheet, SPC5516SBMLQ66 pinout, SPC5516SBMLQ66 application, or SPC5516SBMLQ66 equivalent, key selection criteria include CAN channel count, flash/SRAM sizing, LQFP-144 thermal and layout constraints, and automotive-grade temperature support (–40°C to 125°C junction).
Technical Context
The SPC5516SBMLQ66 implements a dual-core architecture: the e200z1 main CPU executes at 66 MHz with VLE instruction encoding for code density reduction, while the optional e200z0 I/O processor handles peripheral offload. It uses a crossbar switch for concurrent bus access among CPU, eDMA, FlexRay, and peripherals.
Its clock system integrates FMPLL with 4–40 MHz input range, dedicated 16 MHz RC oscillator for fast wake-up from SLEEP/STOP modes, and external 32 kHz crystal support for RTC. Power management includes dynamic clock gating and static power gating with configurable RAM retention (64 KB retained in SLEEP mode).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z1 main core + optional e200z0 I/O processor - enables real-time peripheral handling without main core interruption |
| Max Clock Speed | 66 MHz - guaranteed timing margin for automotive body control at Ta = 105°C per package specification |
| Flash Memory | 1 MB - supports bootloader, application firmware, and EEPROM emulation via read-while-write capability |
| SRAM | 64 KB - sufficient for real-time task stacks, CAN message buffers, and ADC data acquisition |
| FlexCAN Channels | 6x - enables simultaneous LS-CAN (body), HS-CAN (powertrain/diagnostic), and gateway routing |
| ADC | 40-channel, 12-bit - provides high-resolution sensing for battery monitoring, ambient light, and seat position feedback |
| Package | 144-pin LQFP, 0.5 mm pitch, 20 mm × 20 mm - compatible with standard automotive PCB assembly and thermal pad reflow profiles |
Pinout & Package
SPC5516SBMLQ66 is housed in a 144-pin LQFP package with exposed thermal pad (Pb-free, RoHS-compliant). Pin assignments follow Freescale's MPC5510 family pin multiplexing scheme, supporting flexible I/O allocation across GPIO, CAN, SCI, DSPI, ADC, and EBI functions.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_IO_5V | I/O Power Supply | 5 V ±5% supply domain for 5 V-tolerant digital I/O; supports mixed 3.3 V/5 V interface levels |
| VDD_CORE | Core Logic Supply | 1.5 V regulated internal supply - derived from on-chip VREG, eliminating need for external core regulator |
| XTAL_IN / XTAL_OUT | External Crystal Interface | Connects to 32 kHz crystal for RTC and low-power wakeup; also supports 4–40 MHz reference for FMPLL |
| CAN0_TX / CAN0_RX | FlexCAN Channel 0 Differential I/O | High-speed CAN physical layer interface compliant with ISO 11898-1; requires external transceiver |
| ADC0_IN0–ADC0_IN15 | Analog Input Channels | 16 dedicated analog inputs with 12-bit resolution and programmable sample-and-hold timing |
| DSPI0_PCS0–PCS5 | Digital SPI Chip Selects | 6 chip selects for DSPI0 module - enables daisy-chained or independent peripheral control (e.g., sensor clusters, EEPROM) |
Key Features
| Feature | Design Value |
|---|---|
| VLE Instruction Encoding | Reduces code footprint by up to 30% vs. pure 32-bit Power ISA - critical for fitting complex body control logic into 1 MB flash |
| FMPLL with On-Chip Loop Filter | Eliminates external loop filter components and improves EMI performance - simplifies board layout and reduces BOM cost |
| Configurable GPIO Hysteresis & Slew Rate | Enables robust noise immunity on long harness lines (e.g., door switch inputs) and controlled edge rates for EMC compliance |
| Hardware ECC (64-bit) | Single-bit correction / double-bit detection on flash and SRAM - meets ASIL-B functional safety requirements for non-safety-critical body functions |
| Boot Assist Module (BAM) | Allows in-system flash programming via CAN or SCI without external debugger - enables field firmware updates and diagnostics |
Applications
| Body Control Module (BCM) | Gateway Node |
|---|---|
Use Scenario: Centralized control of vehicle interior comfort systems including power windows, seat position memory, and ambient lighting dimming. IC Role / Device Role / Timing Role: Primary MCU executing real-time PWM generation for LED drivers, sampling analog sensors (sunroof position, rain sensor), and managing LIN slave nodes. Use Value: 64 KB SRAM enables concurrent buffering of 6x CAN message queues and ADC scan results; 66 MHz deterministic execution ensures sub-10 ms response to door lock/unlock commands. | Use Scenario: Message routing between HS-CAN (powertrain), LS-CAN (body), and LIN (door modules) in distributed vehicle architectures. IC Role / Device Role / Timing Role: Protocol translator and diagnostic coordinator - receives UDS requests over diagnostic CAN and forwards to appropriate sub-networks. Use Value: 6x FlexCAN modules allow full-duplex routing without external CAN controllers; e200z0 I/O processor handles protocol parsing while e200z1 runs network stack. |
| Smart Lighting Controller | Battery Monitoring Unit |
Use Scenario: Adaptive headlight aiming and dynamic brake light intensity modulation based on vehicle speed and ambient light conditions. IC Role / Device Role / Timing Role: Real-time sensor fusion hub - combines ADC readings (ambient light, accelerometer), CAN vehicle speed, and LIN status from steering column. Use Value: 40-channel ADC supports simultaneous sampling of multiple photodiodes and thermistors; 12-bit resolution enables precise PWM duty cycle adjustment for LED current control. | Use Scenario: Monitoring 12 V battery voltage, starter current, and alternator output in start-stop systems to prevent deep discharge and optimize charging cycles. IC Role / Device Role / Timing Role: High-accuracy analog front-end controller - performs periodic voltage/current measurements and communicates state-of-charge via CAN to ECU. Use Value: Dedicated ADC reference (5 V ±5%) ensures <±1% measurement accuracy; 66 MHz core enables fast filtering algorithms (e.g., moving average) on raw ADC samples. |
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 e200z4 core, 64 MHz max, 512 KB flash, 48 KB SRAM, 4x FlexCAN - no e200z0 I/O processor | Limited peripheral offload capability; less suitable for high-interrupt-rate gateway routing | Select when lower cost and reduced feature set suffice for basic BCM functions |
| S32K144 | ARM Cortex-M4F core, 80 MHz, 512 KB flash, 64 KB SRAM, 3x CAN FD - no FlexRay or MLB support | Modern CAN FD support but lacks legacy FlexCAN compatibility and software ecosystem continuity | Select for new designs requiring CAN FD, AUTOSAR MCAL, and long-term NXP roadmap alignment |
Compared with MPC5604B, SPC5516SBMLQ66 delivers higher flash/SRAM capacity and integrated I/O processor for deterministic peripheral handling; compared with S32K144, it offers mature Power Architecture toolchain support and broader legacy CAN channel count, though without CAN FD.
Availability
SPC5516SBMLQ66 is available at Aetrix Electronics and suitable for automotive body electronics, gateway modules, and smart lighting control requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for SPC5516SBMLQ66 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
Freescale Semiconductor (now part of NXP Semiconductors) is a global leader in automotive and industrial embedded processors, delivering high-reliability silicon for safety-critical and real-time applications.
The MPC5510 family - including SPC5516SBMLQ66 - was designed specifically for central body and gateway control in modern vehicles, emphasizing CAN-rich connectivity, low-power operation, and ASIL-ready memory protection.
FAQ
What is the maximum operating temperature for SPC5516SBMLQ66?
SPC5516SBMLQ66 is rated for junction temperatures from –40°C to 125°C, validated for continuous operation in automotive under-hood and cabin environments. Its thermal design supports 66 MHz operation at 105°C ambient, with derating applied above that point per Freescale's MPC5510 Family Data Sheet.
Does SPC5516SBMLQ66 support EEPROM emulation?
Yes, SPC5516SBMLQ66 supports EEPROM emulation using dedicated small flash blocks with read-while-write capability. This allows non-volatile storage of calibration data and configuration parameters without external EEPROM, leveraging the 1 MB flash array's hardware ECC and wear-leveling support.
Can SPC5516SBMLQ66 operate without an external crystal?
Yes, SPC5516SBMLQ66 can operate using its internal 16 MHz RC oscillator as the primary clock source - enabling rapid startup from STOP/SLEEP modes and providing fail-safe operation if the external crystal fails. The FMPLL can be configured to multiply this internal clock for full-speed execution.
How many CAN interfaces does SPC5516SBMLQ66 support?
SPC5516SBMLQ66 supports 6 independent FlexCAN modules, each compliant with ISO 11898-1. These are fully configurable for different CAN networks (e.g., LS-CAN for body, HS-CAN for powertrain/diagnostic), with programmable message buffers and acceptance filtering - all accessible within the SPC5516SBMLQ66 pinout on LQFP-144.
Is SPC5516SBMLQ66 pin-compatible with other MPC5510 family members?
No, SPC5516SBMLQ66 in 144-LQFP is not pin-compatible with MPC5516 variants in 176-LQFP or 208-BGA packages due to differing pin counts and signal allocations. While functional features scale across the family, mechanical and electrical pin mapping must be verified per package-specific reference manual for SPC5516SBMLQ66.
SPC5516SBMLQ66 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 144-LQFP
- Series:
- MPC55xx Qorivva
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- e200z1
- Core Size:
- 32-Bit Single-Core
- Speed:
- 66MHz
- Connectivity:
- CANbus, I2C, SCI, SPI
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 111
- Program Memory Size:
- 1MB (1M 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:
SPC5516SBMLQ66 FAQ
1.How can I place an order for SPC5516SBMLQ66 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5516SBMLQ66 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 SPC5516SBMLQ66 reliable?
The price and inventory of SPC5516SBMLQ66 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5516SBMLQ66 is usually 5 days.
3.What payment methods are accepted for SPC5516SBMLQ66?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5516SBMLQ66 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5516SBMLQ66?
SPC5516SBMLQ66 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5516SBMLQ66 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 SPC5516SBMLQ66?
For technical support, including SPC5516SBMLQ66 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5516SBMLQ66 requirements.
6.How does Aetrix verify that SPC5516SBMLQ66 is sourced from the original manufacturer or authorized distributors?
All SPC5516SBMLQ66 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 SPC5516SBMLQ66 meets industry standards.
7.What is the process for return or replacement of SPC5516SBMLQ66?
All SPC5516SBMLQ66 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5516SBMLQ66, 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 SPC5516SBMLQ66 part is unused and in its original packaging.
Return procedure for SPC5516SBMLQ66:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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