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NXP Semiconductors SPC5604BK0MLQ6
- Part No.:
- SPC5604BK0MLQ6
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
SPC5604BK0MLQ6.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,454
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Product details
Overview
SPC5604BK0MLQ6 from NXP Semiconductors is a 32-bit automotive microcontroller based on the Power Architecture® e200z0h core, operating up to 64 MHz with 512 KB code flash, 64 KB data flash, and 48 KB SRAM - all featuring ECC protection. It integrates six FlexCAN modules, four LINFlex interfaces, three DSPI controllers, and a 10-bit ADC with 36 channels, targeting body control modules and gateway applications in 12 V automotive systems.
For engineers reviewing the SPC5604BK0MLQ6 datasheet, SPC5604BK0MLQ6 pinout, SPC5604BK0MLQ6 application, or SPC5604BK0MLQ6 equivalent, key selection considerations include its LQFP-144 package, FMPLL clock generation, Nexus 2+ debug interface, real-time counter with autonomous wakeup, and support for AUTOSAR-compliant timing via STM and PIT modules.
Technical Context
The SPC5604BK0MLQ6 implements the e200z0h CPU core with Variable Length Encoding (VLE) for reduced code footprint and operates at up to 64 MHz using the Frequency-Modulated PLL (FMPLL). Its crossbar switch enables concurrent access to flash, SRAM, and peripherals by multiple bus masters including eMIOS, FlexCAN, and DSPI.
It features a Memory Protection Unit (MPU) with eight region descriptors and 32-byte granularity, an Interrupt Controller (INTC) supporting 148 vectors, and a Boot Assist Module (BAM) enabling flash programming via CAN or SCI. The device includes dedicated voltage regulation (VREG), low-voltage detection, and hardware-based error correction for all memory blocks.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h - single-issue 32-bit Power Architecture core with VLE support for compact firmware deployment |
| Max Clock Speed | 64 MHz - system performance ceiling under 125 °C ambient, enabled by FMPLL with frequency modulation |
| Code Flash | 512 KB with ECC - non-volatile program storage with single-bit error correction and double-bit error detection |
| Data Flash | 64 KB (4 × 16 KB) with ECC - configurable EEPROM-like storage for calibration data and NV parameters |
| SRAM | 48 KB with ECC - fast volatile memory for stack, heap, and real-time buffers with fault resilience |
| ADC Resolution | 10-bit - supports 36-channel analog sensing with programmable sampling windows and CTU synchronization |
| FlexCAN Modules | 6 × - each supports CAN 2.0A/B, configurable message buffers, and loopback/self-test modes |
| Debug Interface | Nexus 2+ per IEEE-ISTO 5001-2003 - enables real-time trace, breakpoint injection, and non-intrusive monitoring |
Pinout & Package
SPC5604BK0MLQ6 is housed in a 144-pin LQFP package (20 × 20 × 1.4 mm), RoHS-compliant and designed for reflow soldering. Pin assignments follow the MPC5604B/C family standard with dedicated supply domains (VDD_HV/VSS_HV for digital I/O, VDD_LV/VSS_LV for core regulator decoupling, VDD_HV_ADC/VSS_HV_ADC for analog subsystem).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| RESET | Asynchronous reset input | Pulled high internally after PHASE2; initiates cold boot or recovery sequence upon falling edge |
| XTAL / EXTAL | Crystal oscillator inputs | Supports 4–16 MHz external crystal; XTAL grounded in bypass mode; enables precise clock source for FMPLL |
| VDD_HV (pins 7,28,56…) | Digital supply rail | Supplies I/O pads and peripheral logic; requires local 100 nF + 10 µF decoupling per group |
| VDD_LV / VSS_LV (pins 11,23,57…) | Core voltage regulator inputs | Three independent 1.2 V supply pairs for internal regulator stability; mandatory decoupling per pair |
| PA[0]–PA[15], PB[0]–PB[15], etc. | Configurable GPIO ports | Up to 123 pins support multiplexed functions (eMIOS, LINFlex, DSPI, CAN); pad types (S/M/F) configurable via PCR registers |
| MDO0–MDO3, MCKO, EVTO | Nexus 2+ debug outputs | Real-time trace data, clock, and event signals; require external termination for reliable high-speed debugging |
Key Features
| Feature | Design Value |
|---|---|
| VLE instruction encoding | Reduces firmware size by up to 30% vs. pure 32-bit encoding - critical for constrained flash budgets in automotive ECUs |
| FMPLL with spread-spectrum modulation | Minimizes electromagnetic interference (EMI) emissions during high-speed operation without external filtering |
| Crossbar switch architecture | Enables simultaneous DMA transfers, CAN message handling, and ADC conversions without bus contention or arbitration delay |
| Boot Assist Module (BAM) | Allows field firmware updates over CAN or SCI without external programmer - supports secure bootloader integration |
| Real-Time Counter (RTC) | Autonomous 1 ms-resolution wakeup from stop mode using 128 kHz RC oscillator - eliminates need for external RTC IC |
| Memory Protection Unit (MPU) | Eight programmable regions with 32-byte granularity - enforces ASIL-B software partitioning for functional safety compliance |
Applications
| Body Control Module (BCM) | Door Module Controller |
|---|---|
Use Scenario: Centralized management of lighting, window lifts, mirrors, and locks in modern passenger vehicles. IC Role / Device Role / Timing Role: Main application processor executing AUTOSAR BSW and application SW, coordinating LINFlex-peripheral communication and CAN network messaging. Use Value: Integrated 6× FlexCAN and 4× LINFlex eliminate external transceivers; 48 KB ECC SRAM ensures deterministic response to door lock/unlock commands. | Use Scenario: Local control of power windows, side mirrors, and interior lighting within individual vehicle doors. IC Role / Device Role / Timing Role: Standalone node on LIN sub-bus, polling sensors and driving motor drivers via eMIOS PWM outputs. Use Value: 36-channel 10-bit ADC monitors motor current and position feedback; RTC-driven periodic self-test meets OEM diagnostic requirements. |
| Gateway ECU | Seat Control Module |
Use Scenario: Protocol translation and message routing between high-speed CAN FD backbone and low-speed LIN/UART peripherals. IC Role / Device Role / Timing Role: Dual-role controller managing CAN0–CAN5 message filtering, buffering, and forwarding while hosting diagnostics over SCI. Use Value: Six independent FlexCAN modules with configurable RX/TX buffers enable concurrent multi-network operation without external bridge ICs. | Use Scenario: Actuation and feedback control for power seat motors, heating elements, and position sensors. IC Role / Device Role / Timing Role: Safety-aware controller running motor control algorithms, monitoring thermal sensors via ADC, and communicating status over CAN. Use Value: MPU-enforced memory isolation separates safety-critical seat movement logic from non-critical UI functions; ECC memory prevents latent faults in long-life deployments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC5604BK0MLQ6 | Same silicon die, identical electrical specs and pinout; differs only in branding and traceability marking | No functional difference; qualified for same automotive temperature grade and AEC-Q100 stress tests | Select when requiring NXP's official SPC5604x product line documentation and support channel |
| SPC5605BK0MLQ6 | Enhanced variant with 1 MB code flash, 96 KB SRAM, and additional eMIOS channels; pin-compatible but higher power consumption | Suitable for next-gen BCMs requiring larger OTA update partitions and expanded peripheral concurrency | Choose for future-proofing where flash headroom and peripheral scalability outweigh cost sensitivity |
Compared with MPC5604BK0MLQ6 and SPC5605BK0MLQ6, the SPC5604BK0MLQ6 delivers optimal balance of proven reliability, certified toolchain support, and cost efficiency for volume production of mid-tier automotive ECUs without over-provisioning resources.
Availability
SPC5604BK0MLQ6 is available at Aetrix Electronics and suitable for body control modules, gateway ECUs, and seat control units requiring stable component supply across automotive production lifecycles.
Supply support for SPC5604BK0MLQ6 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.
The SPC5604BK0MLQ6 belongs to the SPC5604x automotive microcontroller family, engineered specifically for ASIL-B compliant body electronics and gateway applications with integrated safety mechanisms and robust EMC performance.
FAQ
What is the maximum operating temperature range for the SPC5604BK0MLQ6?
The SPC5604BK0MLQ6 is rated for operation from −40 °C to 125 °C ambient temperature, meeting AEC-Q100 Grade 1 qualification for automotive under-hood and cabin applications. This rating applies to all specified electrical characteristics including flash endurance, ADC accuracy, and FMPLL stability - verified across full temperature and voltage ranges in production test.
Does the SPC5604BK0MLQ6 support AUTOSAR OS and MCAL drivers?
Yes, the SPC5604BK0MLQ6 is fully supported by NXP's AUTOSAR 4.3-compliant MCAL stack and compatible with leading AUTOSAR OS vendors. Its STM, PIT, INTC, and eMIOS peripherals are abstracted in the MCAL layer, and the Nexus 2+ interface enables runtime OS tracing - all validated with SPC5604BK0MLQ6 hardware in NXP's reference designs.
How many CAN message buffers does the SPC5604BK0MLQ6 support per FlexCAN module?
Each of the six FlexCAN modules in the SPC5604BK0MLQ6 supports up to 64 configurable message buffers, with programmable ID filtering, FIFO modes, and interrupt generation per buffer. Total buffer count is not fixed across modules - allocation is runtime-configurable via the Message Buffer Descriptor Table (MBDT) in RAM.
Is external crystal required for SPC5604BK0MLQ6 operation?
No, the SPC5604BK0MLQ6 can operate using its internal 16 MHz RC oscillator for basic functionality, but external 4–16 MHz crystal on XTAL/EXTAL is required for FMPLL lock, precise timing, and AEC-Q100-compliant clock accuracy. Internal RC drift exceeds ±1.5% over temperature, making it unsuitable for CAN bit timing without calibration.
What debug interface does the SPC5604BK0MLQ6 provide, and what tools are compatible?
The SPC5604BK0MLQ6 provides a Nexus 2+ development interface compliant with IEEE-ISTO 5001-2003 Class Two Plus, supporting real-time trace, hardware breakpoints, and non-intrusive monitoring. Compatible tools include Lauterbach TRACE32, iSYSTEM winIDEA, and PLS UDE - all validated with SPC5604BK0MLQ6 reference boards and production silicon.
SPC5604BK0MLQ6 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:
- 123
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 64K x 8
- RAM Size:
- 32K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 36x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC5604BK0MLQ6 FAQ
1.How can I place an order for SPC5604BK0MLQ6 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5604BK0MLQ6 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 SPC5604BK0MLQ6 reliable?
The price and inventory of SPC5604BK0MLQ6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5604BK0MLQ6 is usually 5 days.
3.What payment methods are accepted for SPC5604BK0MLQ6?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5604BK0MLQ6 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5604BK0MLQ6?
SPC5604BK0MLQ6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5604BK0MLQ6 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 SPC5604BK0MLQ6?
For technical support, including SPC5604BK0MLQ6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5604BK0MLQ6 requirements.
6.How does Aetrix verify that SPC5604BK0MLQ6 is sourced from the original manufacturer or authorized distributors?
All SPC5604BK0MLQ6 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 SPC5604BK0MLQ6 meets industry standards.
7.What is the process for return or replacement of SPC5604BK0MLQ6?
All SPC5604BK0MLQ6 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5604BK0MLQ6, 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 SPC5604BK0MLQ6 part is unused and in its original packaging.
Return procedure for SPC5604BK0MLQ6:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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