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NXP Semiconductors SPC5606BF1MLQ6
- Part No.:
- SPC5606BF1MLQ6
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
SPC5606BF1MLQ6.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:300
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Product details
Overview
SPC5606BF1MLQ6 from NXP Semiconductors is a 32-bit automotive microcontroller based on the e200z0h Power Architecture core, operating up to 64 MHz with 1 MB on-chip code flash, 64 KB data flash (ECC-protected), and 80 KB SRAM. It integrates six FlexCAN modules, ten LINFlex interfaces, six DSPI controllers, dual ADCs (10-bit and 12-bit), and supports real-time control in body electronics applications.
For engineers reviewing the SPC5606BF1MLQ6 datasheet, SPC5606BF1MLQ6 pinout, SPC5606BF1MLQ6 application, or SPC5606BF1MLQ6 equivalent, key selection criteria include its LQFP-144 package, FMPLL clock generation, crossbar switch architecture for concurrent peripheral access, Nexus 2+ debug interface, and automotive-grade qualification per AEC-Q100.
Technical Context
The SPC5606BF1MLQ6 implements the e200z0h CPU core with Variable Length Encoding (VLE) for reduced code footprint and operates at up to 64 MHz. Its memory subsystem includes 1 MB flash with ECC support for data flash, 80 KB SRAM, and an 8-entry MPU with 32-byte granularity for memory protection.
Peripherals are interconnected via a 64-bit wide crossbar switch enabling simultaneous access by multiple bus masters. The device features a Frequency-Modulated PLL (FMPLL), 16-channel eDMA controller, Boot Assist Module (BAM) for serial Flash programming via CAN/SCI, and Cross Trigger Unit (CTU) for synchronized ADC conversions with eMIOS or PIT timers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h Power Architecture core with VLE instruction set, enabling compact firmware for resource-constrained automotive ECUs. |
| Max Clock Speed | 64 MHz - determines real-time response latency and computational throughput for control loops and signal processing. |
| Code Flash | 1 MB - sufficient for complex AUTOSAR-compliant software stacks and field-upgradable firmware in body control modules. |
| Data Flash | 64 KB (4 × 16 KB) with ECC - provides reliable non-volatile storage for calibration data, fault logs, and configuration parameters. |
| SRAM | 80 KB - supports multi-tasking RTOS operation, stack allocation, and real-time buffering of sensor/actuator data. |
| ADC System | Dual converters: 10-bit (15 channels) + 12-bit (19 channels, shared) - enables high-resolution analog sensing for battery monitoring, HVAC, and lighting control. |
| Communication | 6 × FlexCAN, 10 × LINFlex, 6 × DSPI, 1 × I²C - meets full vehicle network requirements including gateway and domain controller roles. |
Pinout & Package
SPC5606BF1MLQ6 is housed in a 144-pin LQFP package (20 mm × 20 mm, 0.5 mm pitch), optimized for automotive PCB layouts requiring thermal reliability and manufacturability. Pin assignments follow the MPC5606B family pinout defined in NXP's MPC5607B datasheet Rev. 10, Section 3.1 (Figure 3).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| RESET | Asynchronous reset input | Active-low Schmitt-trigger input with internal weak pull-up; initiates hardware reset sequence upon assertion. |
| VDD_HV / VSS_HV | Digital power supply / ground | Multiple dedicated pins (e.g., pins 19, 51, 100, 123) ensure low-impedance power delivery and noise immunity for digital logic. |
| VDD_LV / VSS_LV | Core voltage regulator decoupling | Three 1.2 V supply pairs (e.g., pins 23, 46, 124) require local 100 nF ceramic capacitors for stable core voltage regulation. |
| XTAL / EXTAL | Crystal oscillator interface | Connects to external 4–16 MHz crystal; XTAL is input, EXTAL is buffered output - enables precise clock source for FMPLL and RTC. |
| PA[0]–PA[15], PB[0]–PB[15], etc. | Configurable GPIO / peripheral multiplexing | 149 total I/O pins (package-dependent); each port supports programmable pull-up/down, drive strength, and interrupt capability via SIUL. |
| MDO0–MDO3, MCKO, MSEO, EVTO | Nexus 2+ debug interface | Provides real-time trace, breakpoint, and register visibility for ISO 26262-compliant development and validation. |
Key Features
| Feature | Design Value |
|---|---|
| VLE-enabled e200z0h core | Reduces firmware size by ~30% vs. standard 32-bit encoding - critical for flash-limited ECU designs and faster OTA update transmission. |
| FMPLL with frequency modulation | Enables spread-spectrum clocking to reduce EMI emissions - simplifies EMC compliance for automotive interior modules. |
| Crossbar switch (XBAR) | Allows concurrent access to Flash, SRAM, and peripherals by CPU, eDMA, and debug ports - eliminates bus contention in high-throughput applications. |
| Boot Assist Module (BAM) | Enables in-system Flash reprogramming over CAN or SCI without external debugger - supports secure field updates and production line flashing. |
| Memory Protection Unit (MPU) | 8-region hardware-enforced memory isolation - essential for ASIL-B/C software partitioning and functional safety certification. |
| Real-Time Counter (RTC) | Autonomous wakeup from low-power modes using internal 128 kHz RC or external 32 kHz crystal - enables periodic sensor polling with <1 µA standby current. |
Applications
| Body Control Module (BCM) | Seat Control Unit |
|---|---|
Use Scenario: Centralized management of door locks, windows, mirrors, interior lighting, and climate fan speed in modern vehicles. IC Role / Device Role / Timing Role: Main system controller executing AUTOSAR BSW and application layers, coordinating CAN/LIN communication and PWM motor drives. Use Value: 1 MB flash accommodates multi-domain firmware; 6 FlexCAN channels enable seamless integration with gateway and sub-networks. | Use Scenario: Real-time position feedback, heating element control, and memory seat profile storage in premium automotive seating systems. IC Role / Device Role / Timing Role: Safety-aware controller managing potentiometer inputs, H-bridge drivers, and thermistor-based temperature regulation with diagnostic logging. Use Value: Dual ADC (10-bit + 12-bit) supports simultaneous high-speed position sampling and precision thermal measurement; MPU enforces ASIL-B runtime separation. |
| Roof Module Controller | Lighting Control Unit (LCU) |
Use Scenario: Integration of sunroof actuation, ambient lighting, rain sensor interface, and anti-pinch logic in overhead console assemblies. IC Role / Device Role / Timing Role: Dedicated real-time executor for time-critical analog-to-digital conversion, PWM dimming, and LIN communication with switches and sensors. Use Value: eMIOS timer channels provide deterministic 16-bit PWM generation for smooth LED dimming; CTU synchronizes ADC sampling with window position timing. | Use Scenario: Adaptive front-lighting system (AFS) control, rear combination lamp diagnostics, and dynamic brake light modulation. IC Role / Device Role / Timing Role: High-integrity controller managing CAN-based command reception, PWM current regulation, and short-circuit/open-load detection. Use Value: 6 DSPI interfaces support daisy-chained LED driver ICs; 10 LINFlex ports enable cost-effective communication with exterior lamp nodes. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC5607BVLQ144 | 1.5 MB code flash, 96 KB SRAM, 208 MAPBGA or 144 LQFP - higher memory and I/O count than SPC5606BF1MLQ6. | Targeted at more complex domain controllers requiring larger AUTOSAR stacks or additional CAN/FlexRay interfaces. | Select when >1 MB flash or >80 KB SRAM is required; verify PCB layout compatibility with 144 LQFP footprint. |
| SPC5605BK0MLQ6 | 768 KB code flash, 64 KB SRAM, 144 LQFP - smaller memory and fewer peripherals (e.g., 4 FlexCAN, 8 LINFlex). | Suitable for entry-level body electronics with lower feature count and cost sensitivity. | Choose for cost-optimized designs where 1 MB flash and 6 FlexCAN are not required; shares same pinout and toolchain. |
Compared with MPC5607BVLQ144, SPC5606BF1MLQ6 offers balanced memory and peripheral scaling for mid-tier body ECUs; versus SPC5605BK0MLQ6, it delivers higher CAN/LIN capacity and ADC resolution for enhanced diagnostics and sensor fusion - all within identical 144 LQFP packaging.
Availability
SPC5606BF1MLQ6 is available at Aetrix Electronics and suitable for body control modules, seat control units, roof modules, and lighting control units requiring stable component supply across automotive production lifecycles.
Supply support for SPC5606BF1MLQ6 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 expertise in functional safety and automotive-grade reliability.
The SPC5606BF1MLQ6 belongs to the SPC560xB family of automotive MCUs designed specifically for body electronics and chassis applications, emphasizing ASIL-B compliance, low-power operation, and robust communication subsystems.
FAQ
What is the maximum operating frequency of the SPC5606BF1MLQ6?
The SPC5606BF1MLQ6 operates at a maximum CPU frequency of 64 MHz, achieved via its integrated Frequency-Modulated Phase-Locked Loop (FMPLL). This speed enables deterministic execution of AUTOSAR-compliant software stacks and real-time control algorithms in automotive body electronics applications. The FMPLL supports programmable frequency modulation to reduce electromagnetic interference during high-speed operation.
Does the SPC5606BF1MLQ6 support AEC-Q100 qualification?
Yes, the SPC5606BF1MLQ6 is qualified to AEC-Q100 Grade 2 (−40 °C to +105 °C), making it suitable for under-hood and interior automotive applications. This qualification covers stress testing for temperature cycling, humidity, ESD, and latch-up, ensuring long-term reliability in harsh vehicle environments. Documentation is provided in NXP's official SPC5606B product brief and qualification reports.
What debug interface does the SPC5606BF1MLQ6 provide?
The SPC5606BF1MLQ6 integrates a Nexus Class 2+ debug interface compliant with IEEE-ISTO 5001-2003, supporting real-time trace, hardware breakpoints, and register visibility. It uses dedicated pins (MDO0–MDO3, MCKO, MSEO, EVTO) in the 144 LQFP package. This interface is essential for ISO 26262 development workflows, enabling coverage analysis and runtime verification of safety-critical software running on the SPC5606BF1MLQ6.
How many CAN interfaces does the SPC5606BF1MLQ6 support?
The SPC5606BF1MLQ6 supports six enhanced full CAN (FlexCAN) modules, each with configurable message buffers and support for CAN 2.0A/B protocols. These interfaces operate independently and can be assigned to different CAN networks (e.g., body, chassis, infotainment), enabling the SPC5606BF1MLQ6 to serve as a domain controller or gateway node without external transceivers beyond physical layer requirements.
Is the SPC5606BF1MLQ6 pin-compatible with other members of the SPC560xB family?
Yes, the SPC5606BF1MLQ6 is pin-compatible with other 144 LQFP variants in the SPC560xB family, including SPC5605BK0MLQ6 and SPC5607BVLQ144. This allows hardware reuse across product tiers - for example, upgrading from SPC5605BK0MLQ6 to SPC5606BF1MLQ6 requires only firmware changes, not PCB redesign. Pin mapping and electrical characteristics remain consistent across these variants in the same package.
SPC5606BF1MLQ6 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 144-LQFP
- Series:
- MPC56xx Qorivva
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- e200z0h
- Core Size:
- 32-Bit Single-Core
- Speed:
- 64MHz
- Connectivity:
- CANbus, I2C, LINbus, SCI, SPI
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 121
- Program Memory Size:
- 1MB (1M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 64K x 8
- RAM Size:
- 80K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 15x10b, 5x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC5606BF1MLQ6 FAQ
1.How can I place an order for SPC5606BF1MLQ6 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5606BF1MLQ6 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 SPC5606BF1MLQ6 reliable?
The price and inventory of SPC5606BF1MLQ6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5606BF1MLQ6 is usually 5 days.
3.What payment methods are accepted for SPC5606BF1MLQ6?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5606BF1MLQ6 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5606BF1MLQ6?
SPC5606BF1MLQ6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5606BF1MLQ6 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 SPC5606BF1MLQ6?
For technical support, including SPC5606BF1MLQ6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5606BF1MLQ6 requirements.
6.How does Aetrix verify that SPC5606BF1MLQ6 is sourced from the original manufacturer or authorized distributors?
All SPC5606BF1MLQ6 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 SPC5606BF1MLQ6 meets industry standards.
7.What is the process for return or replacement of SPC5606BF1MLQ6?
All SPC5606BF1MLQ6 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5606BF1MLQ6, 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 SPC5606BF1MLQ6 part is unused and in its original packaging.
Return procedure for SPC5606BF1MLQ6:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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