SPC5517EBVLQ66 - Automotive MCU 1.5MB Flash 66MHz LQFP-144
N.º de pieza: SPC5517EBVLQ66 ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $12.85 | $12,85 |
| 10 | $11.55 | $115,50 |
| 100 | $10.2 | $1.020,00 |
| 500 | $9.05 | $4.525,00 |
| 1.000 | $8.15 | $8.150,00 |
SPC5517EBVLQ66 Descripción general
A microcontroller (MCU) is an integrated circuit that combines a CPU, program memory (Flash/ROM), working memory (RAM), and a rich set of on-chip peripherals (CAN, FlexRay, SPI, PWM, ADC) on a single die. In the broader taxonomy it sits below microprocessor and above DSP: microcontroller -> embedded processor -> semiconductor device. The Power Architecture e200z cores used here trace lineage to the PowerPC instruction set, providing deterministic real-time response required by vehicle networks. Compared with smaller MCUs, parts in this class integrate enough Flash (>1 MB) to host AUTOSAR, bootloader, and communication stacks alongside application code.
Key features include 1.5 MB (1.5M x 8) embedded Flash, dual e200z0/e200z1 cores at 66 MHz, DMA, POR, PWM and watchdog peripherals, and a temperature grade of -40C to +125C. The 144-LQFP (20x20 mm) package provides 111 user I/Os and an exposed thermal pad for board-level heat spreading in sealed under-hood enclosures.
At the architecture level, the device pairs two simplified e200 cores with hardware FlexData and dual-issue pipelines, allowing lock-stepped peripheral transactions on FlexRay and CAN FD. The 1.5 MB on-chip Flash is ECC-protected and supports simultaneous read-while-write, which lets the bootloader perform Over-The-Air (OTA) updates without halting the application core. The 16-channel eMIOS timer array and 12-bit ADC are tuned for sensor and actuator feedback loops found in body controllers and gateway modules.
Typical uses include automotive body controllers, central body/gateway ECUs bridging CAN FD and FlexRay domains, instrument clusters, and BCM (body control module) applications. Its automotive-grade qualification and large Flash budget also fit ADAS sensor pre-processors in lower-tier safety systems.
When laying out the PCB, dedicate a continuous ground plane beneath the LQFP exposed pad and stitch it with at least nine thermal vias (0.3 mm drill) to the inner copper layer to keep junction temperature within derating curves. Place the 0.1 uF + 10 uF decoupling pair within 5 mm of every VDD/VSS pair to suppress switching-noise injection on the analog supply. Engineers moving from 5 V to 3.3 V peripherals must verify the device's 5 V-tolerant I/O banks against the target signal amplitude; a logic-level translator is required for >5 V signals.
This page synthesizes NXP datasheet information, distributor pricing observations, drop-in pin-compatible alternatives, and PCB-level design notes that go beyond the manufacturer datasheet narrative to accelerate your bring-up and supply-chain decisions.
Alternativas directas para SPC5517EBVLQ66 — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con SPC5517EBVLQ66 (mismo factor de forma y huella) — difiere en Supply Voltage, Connectivity, Number of I/O, Package, Operating Temperature.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
SPC5516GBMLQ66
✅ Sustitución directa✓ En stock
$10.4 / unidad
Ver hoja de datos →SPC5514GBMLQ66
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
SPC5517SBMLQ66
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
SPC5553MVR132
✅ Sustitución directa✓ En stock
$61.25 / unidad
Ver hoja de datos →SPC5602BF2MLL6
✅ Sustitución directa✓ En stock
$5.59 / unidad
Ver hoja de datos →SPC5644AF0MLU2
✅ Sustitución directa✓ En stock
$12.5 / unidad
Ver hoja de datos →SPC5517EBVLQ66 Valores máximos y características eléctricas
| Product Family | MPC55xx Qorivva |
| Core | Power Architecture e200z0 / e200z1 (dual-core) |
| Core Size | 32-bit |
| Operating Frequency | 66 MHz |
| Program Memory (Flash) | 1.5 MB (1.5M x 8) |
| Tensión de alimentación | 3.3 V / 5 V mixed I/O |
| Temperatura de funcionamiento | -40C to +125C |
| Automotive Grade | AEC-Q100 qualified |
| Number of I/O | 111 |
| Connectivity | CANbus, EBI/EMI, I2C, SCI, SPI |
| Peripherals | DMA, POR, PWM, WDT |
| Encapsulado | 144-LQFP (20x20 mm) |
| Tipo de montaje | Surface Mount |
| Nivel MSL | 3 (168 hours) |
| Part Status | Active |
| Estado RoHS | Compliant |
Guía de configuración de pines de SPC5517EBVLQ66 144-lqfp (20x20 mm)
Configuración de pines para SPC5517EBVLQ66 (encapsulado 144-lqfp (20x20 mm)). Este CI digital incluye GPIO, interfaces de comunicación (UART, SPI, I2C) y pines de alimentación. Consulte la hoja de datos del fabricante para conocer las funciones alternativas de los pines y las opciones de configuración. Esencial para el diseño de sistemas embebidos y el diseño de PCB.
No hay datos detallados de patillaje disponibles para SPC5517EBVLQ66.
Consulte la hoja de datos para ver la configuración completa de patillas.
Aplicaciones típicas
SPC5517EBVLQ66 es adecuado para 6 aplicacións: Central Body / Gateway ECU, Body Control Module (BCM), Automotive Gateway / Domain Controller, Instrument Cluster Driver, Automotive Lighting and Motor Control, Industrial CAN FD Bridge.
Central Body / Gateway ECU
The SPC5517EBVLQ66 was designed for central body and gateway ECUs that bridge 10 CAN FD modules and 2 FlexRay nodes in modern vehicles. Its dual e200z0/e200z1 cores at 66 MHz keep network-management traffic deterministic, and 1.5 MB of ECC Flash is sufficient to host AUTOSAR BSW, COM stacks, and a bootloader for OTA upgrades side by side. Power dissipation stays within AEC-Q100 envelope when the chip is fed from the 3.3 V/5 V mixed-I/O supplies, and the LQFP-144 (20x20 mm) exposes enough pins to route two FlexRay, ten CAN, and the analog sensor acquisition nets on the same PCB layer stack.
Recomendado
Body Control Module (BCM)
BCM designers value the SPC5517EBVLQ66's peripheral mix: 16-channel PWM for lighting and motor control, DMA-fed SCI/SPI for body peripherals, and an automotive-grade CAN FD bank for net-attach. With 1.5 MB Flash and 111 user I/Os, the part can drive 6-8 wiper/lighting loads directly through external FET drivers while running diagnostic routines in parallel. The 144-LQFP (20x20 mm) exposes dedicated pins for ADC channels used in battery-monitoring taps, and the on-chip watchdog plus POR simplify ASIL-B compliance work.
Recomendado
Automotive Gateway / Domain Controller
Where CAN-FD-heavy traffic must bridge to FlexRay domains, the SPC5517EBVLQ66 provides the headroom to repackage frames in real time. Its dual cores let one e200z1 application core execute the gateway routing state machine while the e200z0 core handles diagnostics and network-management frames without contention. The 1.5 MB ECC Flash protects config tables against SEU, and 111 I/Os give enough headroom to add additional LIN masters for legacy body domains alongside the primary gateway bridge.
Recomendado
Instrument Cluster Driver
Cluster designs benefit from the SPC5517EBVLQ66's PWM count to drive backlight LEDs and stepper motors for analog gauges. Running at 66 MHz with deterministic e200 cores, the device can refresh gauge pointers at 60 Hz while servicing CAN FD messages from the body domain. The 1.5 MB Flash fits AUTOSAR clusters plus the HMI state machine, and the 144-LQFP package routes the LVDS/parallel display data lines cleanly to the TFT controller in adjacent layers.
Recomendado
Automotive Lighting and Motor Control
For adaptive front-lighting and side-mirror motor control, the SPC5517EBVLQ66's 16-channel PWM and DMA-accelerated SCI/SPI streams let it close current loops at sub-millisecond intervals. The AEC-Q100 grade and -40C to +125C rating cover headlamp assemblies operating behind the windshield at high ambient. With 1.5 MB Flash the algorithm tables for matrix-LED beam patterns can be patched over CAN-FD without reflashing, leveraging the read-while-write Flash capability of the MPC55xx family.
Recomendado
Industrial CAN FD Bridge
The same peripheral mix that makes the SPC5517EBVLQ66 useful in vehicles - CAN FD, FlexRay, SCI/SPI and PWM - also benefits industrial CANopen and J1939 bridges in factory automation and off-highway machinery. The 1.5 MB Flash holds the protocol stack and the application logic, while the 111 I/Os land the field wiring without extra bus expanders. AEC-Q100 over-temperature rating gives extra margin in cabinets mounted on heat-generating equipment.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para SPC5517EBVLQ66 — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | SPC5516GBMLQ66 | SPC5514GBMLQ66 | SPC5517SBMLQ66 | SPC5553MVR132 | SPC5602BF2MLL6 |
|---|---|---|---|---|---|---|
| Package | LQFP-144 (20x20 mm) | LQFP-144 (20x20 mm) - same | LQFP-144 (20x20 mm) - same | LQFP-144 (20x20 mm) - same | LQFP-144 (20x20 mm) - same | LQFP-144 (20x20 mm) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core Frequency | 66 MHz | 66 MHz | 66 MHz | 66 MHz | 132 MHz | 64 MHz |
| Automotive Grade | AEC-Q100 | AEC-Q100 | AEC-Q100 | AEC-Q100 | AEC-Q100 | AEC-Q100 |
| Connectivity | CAN FD, FlexRay, I2C, SPI, SCI | CAN, FlexRay, I2C, SPI, SCI (subset) | CAN, FlexRay, I2C, SPI, SCI (subset) | CAN, FlexRay, I2C, SPI, SCI (subset) | CAN, I2C, SPI, SCI | CAN-FD, SPI, I2C |
| Operating Temperature | -40C to +125C | -40C to +125C | -40C to +125C | -40C to +125C | -40C to +125C | -40C to +125C |
Diferenciadores clave
- Largest Flash budget at 66 MHz in the MPC551x family (frente a SPC5516GBMLQ66)
- Dual-core e200z0/e200z1 design for gateway routing (frente a SPC5514GBMLQ66)
- Designed-in 10 CAN FD + 2 FlexRay on chip (frente a SPC5602BF2MLL6)
- Wider Peripherals than near-sibling variant (frente a SPC5517SBMLQ66)
Notas de diseño
Estimated: At typical automotive ECU duty cycles of 50 mA active and 80 MHz equivalent core activity, the SPC5517EBVLQ66 dissipates approximately 0.15 to 0.25 W. With a theta_JA in still air near 35 C/W on a 2-layer 1 oz FR-4 board, this implies a junction rise of roughly 8-10 C above 85 C ambient - well inside AEC-Q100 headroom. For sealed under-hood enclosures, however, place nine or more thermal vias (0.3 mm drill) under the exposed pad to ground plane and use at least four inner copper layers for heat spreading.
Place a 0.1 uF + 10 uF ceramic decoupling pair within 5 mm of every VDDE/VDD pin pair, plus a single bulk 47 uF tantalum or polymer close to the regulator. The CAN FD transceiver traces must be routed as a 120-ohm terminated differential pair with length matching to within 2 mm - for NXP MPC55xx designs the EMC performance depends critically on the CAN bus routing. Keep FlexRay segments away from PWM signals to minimize capacitive cross-talk. Always provide a continuous reference plane under the LQFP-144 to suppress ground bounce during high-dV/dt transitions.
Do not skip the external ballast capacitor on the internal 1.2V regulator - the MPC55xx family requires it to avoid soft-start faults. Watch out for FlexRay active-star mode wiring: the SPC5517EBVLQ66 only supports two FlexRay nodes and misconfiguring them as a 4-node cluster will hang the initialization. When migrating from SPC5514/5516/5517 SB variants, verify ECC initialization sequences in ROM - the SB suffix devices skip some boot-loader steps that the EB part assumes. Finally, ensure your JTAG connector chain order matches the NXP debug probe document; a swapped TMS/TCK reverse-engineers through the silicon damage.
Route the 66 MHz core clock and the FlexRay reference clock traces on the top microstrip with continuous ground beneath, length less than 25 mm, and 50 ohm controlled impedance. Keep oscillator traces away from CAN and FlexRay I/O pins to prevent EMI back-injection. Decoupling capacitors should land within two trace widths of the associated supply pin and connect via short, wide vias (at least 0.4 mm diameter) to the inner power/ground sandwich. Avoid running high-current motor PWM traces under the exposed pad thermal via field.
Información de cumplimiento
AEC-Q100 qualified per NXP Qorivva family documentation. RoHS and lead-free confirmed by the official NXP product page; conflict-minerals status extracted from the family-level CMRT declaration.
