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NXP Semiconductors SPC5604BAMLH4R
- Part No.:
- SPC5604BAMLH4R
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
SPC5604BAMLH4R.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,685
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Product details
Overview
SPC5604BAMLH4R 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, 48 KB SRAM (ECC-protected), and integrated FlexCAN, LINFlex, DSPI, and 10-bit ADC. It targets body control modules requiring ASIL-B functional safety support and real-time deterministic execution.
For engineers reviewing the SPC5604BAMLH4R datasheet, SPC5604BAMLH4R pinout, SPC5604BAMLH4R application, or SPC5604BAMLH4R equivalent, key selection criteria include its 144-pin LQFP package, FMPLL clock generation, Nexus 2+ debug interface, and automotive-grade qualification per AEC-Q100 Grade 2 (–40°C to +105°C).
Technical Context
The SPC5604BAMLH4R implements a single-issue e200z0h CPU with Variable Length Encoding (VLE) for reduced code footprint and integrates a crossbar switch enabling concurrent access to flash, SRAM, and peripherals by multiple bus masters. Its memory protection unit (MPU) provides 8 region descriptors with 32-byte granularity for secure partitioning.
It features a Frequency-Modulated PLL (FMPLL) for low-EMI clock synthesis, Boot Assist Module (BAM) supporting CAN/SCI-based flash programming, and a System Integration Unit Lite (SIUL) managing up to 123 configurable GPIOs with wakeup capability across 18 external sources.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h, Power Architecture® embedded category, VLE-enabled for 20–30% smaller code size vs. pure 32-bit encoding |
| Max Operating Frequency | 64 MHz - enables real-time response in body electronics with sub-15 µs interrupt latency |
| Code Flash | 512 KB with ECC - supports robust firmware storage and field updates with error detection/correction |
| SRAM | 48 KB with ECC - provides fault-tolerant data workspace for AUTOSAR OS and safety-critical variables |
| ADC Resolution | 10-bit - delivers sufficient dynamic range for sensor monitoring (e.g., cabin temperature, battery voltage) |
| FlexCAN Channels | 6 × enhanced CAN - allows full vehicle network integration including gateway and domain controller roles |
| Package | 144-pin LQFP (20 × 20 × 1.4 mm) - compatible with standard automotive PCB assembly and thermal management |
Pinout & Package
SPC5604BAMLH4R is housed in a 144-pin LQFP package (20 mm × 20 mm × 1.4 mm), optimized for automotive board-level reliability and thermal dissipation under extended temperature operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_HV / VSS_HV | Digital power supply / ground | Multiple dedicated pins ensure stable 5 V digital rail distribution and low-impedance return paths for noise-sensitive peripherals |
| VDD_LV / VSS_LV | 1.2 V regulator decoupling | Three independent VDD_LV/VSS_LV pairs require local 100 nF capacitors to stabilize internal core voltage and reduce switching noise |
| XTAL / EXTAL | Crystal oscillator input/output | Supports 4–16 MHz external crystal for precise timing; bypass mode allows direct clock injection |
| RESET | Active-low reset input | Pulled high internally after PHASE2 completion; accepts Schmitt-triggered signals with built-in noise filtering |
| PA[0]–PA[15], PB[0]–PB[15], etc. | Configurable GPIO / peripheral multiplexing | 123 total I/O pins with programmable pad types (S/M/F) and alternate functions mapped via SIUL PCR registers |
Key Features
| Feature | Design Value |
|---|---|
| Nexus 2+ Development Interface | IEEE-ISTO 5001-2003 Class Two Plus compliant trace and debug - enables real-time visibility into program flow and register states for AUTOSAR stack validation |
| Memory Protection Unit (MPU) | 8-region descriptor support with 32-byte granularity - enforces strict memory isolation between safety and non-safety software partitions |
| Boot Assist Module (BAM) | ROM-resident VLE code enabling flash reprogramming over CAN or SCI without external debugger - reduces service tool dependency |
| Real-Time Counter (RTC) | Autonomous 128 kHz or 16 MHz clock source with 1 ms resolution and 2 s max timeout - supports wake-from-sleep scheduling without CPU involvement |
| Enhanced Modular I/O System (eMIOS-lite) | 56-channel 16-bit timer subsystem - delivers flexible PWM, input capture, and output compare for motor control and lighting dimming |
Applications
| Body Control Module (BCM) | Door Module Controller |
|---|---|
Use Scenario: Centralized management of interior lighting, window lift, mirror adjustment, and door lock actuation in modern vehicles. IC Role / Device Role / Timing Role: Primary host MCU executing AUTOSAR-compliant BSW and application layers with deterministic timing via STM and PIT modules. Use Value: 6× FlexCAN channels enable seamless integration with LIN slave nodes and other ECUs; 48 KB ECC SRAM ensures safe runtime data handling for ASIL-B diagnostics. | Use Scenario: Local control of power windows, central locking, anti-pinch detection, and proximity sensing in vehicle door assemblies. IC Role / Device Role / Timing Role: Real-time I/O coordinator using eMIOS-lite timers for PWM-driven motor control and ADC sampling of current/voltage feedback. Use Value: 10-bit ADC with 36 input channels monitors motor current and position sensors; WKPU supports low-power wake-on-keypress or radar trigger. |
| Roof Module Controller | Seat Control Unit |
Use Scenario: Operation of sunroof, panoramic roof, ambient lighting, and rain sensor logic in premium vehicle roof systems. IC Role / Device Role / Timing Role: Mixed-signal processor interfacing analog sensors (light, rain), driving LED drivers, and communicating via LINFlex and CAN. Use Value: Integrated 4× LINFlex modules manage distributed lighting nodes; VLE encoding reduces flash usage for complex lighting animation sequences. | Use Scenario: Position memory, heating/ventilation control, and occupant detection in electrically adjustable front seats. IC Role / Device Role / Timing Role: Safety-aware controller with MPU-enforced separation between heater driver logic and seat position calibration routines. Use Value: ECC-protected 512 KB flash stores seat profile data and heater fault logs; FMPLL minimizes EMI near sensitive occupant sensors. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC5604BK0MLH | Same core, package, and peripheral set but rated for –40°C to +125°C (Grade 1); higher junction temperature limit | Suitable for under-hood applications exceeding +105°C ambient, e.g., engine bay gateways | Select when extended temperature range is required; otherwise SPC5604BAMLH4R offers optimal cost/performance for cabin modules |
| SPC5607BAVLQ4 | 100-pin LQFP variant with identical core and peripherals but fewer GPIOs (79 vs. 123) and no 208 MAPBGA option | Better suited for space-constrained designs where full I/O count is unnecessary, e.g., compact lighting controllers | Choose for smaller footprint and lower pin count; verify peripheral mapping compatibility before migration |
Compared with MPC5604BK0MLH and SPC5607BAVLQ4, the SPC5604BAMLH4R delivers the best balance of I/O density, temperature grade, and automotive qualification for body electronics - offering full 123-pin flexibility at Grade 2 cost without sacrificing debug capability or safety features.
Availability
SPC5604BAMLH4R is available at Aetrix Electronics and suitable for body control modules, door module controllers, roof systems, and seat control units requiring stable component supply, long-term automotive lifecycle support, and AEC-Q100 compliance.
Supply support for SPC5604BAMLH4R 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, with deep expertise in functional safety and automotive-grade microcontrollers.
The SPC5604BAMLH4R belongs to NXP's SPC560x family - designed specifically for automotive body electronics, emphasizing ASIL-B readiness, low-power operation, and seamless integration with AUTOSAR and Classic Platform software stacks.
FAQ
What is the maximum operating temperature range for the SPC5604BAMLH4R?
The SPC5604BAMLH4R is qualified per AEC-Q100 Grade 2, supporting continuous operation from –40°C to +105°C ambient temperature. This makes it suitable for cabin-mounted ECUs such as body control modules and door controllers where thermal conditions remain within this envelope. Junction temperature limits are defined in the datasheet's thermal characteristics section, and proper PCB layout with thermal vias is recommended to maintain reliability at upper-range operation.
Does the SPC5604BAMLH4R support AUTOSAR-compliant real-time timers?
Yes, the SPC5604BAMLH4R includes a System Timer Module (STM) and six Periodic Interrupt Timers (PIT) with 32-bit resolution, both explicitly designed to meet AUTOSAR OS timing requirements. The STM provides output compare events for task scheduling, while PIT channels support configurable periodic interrupts - enabling precise timing for BSW modules like EcuM, SchM, and ComM without CPU overhead.
How many CAN interfaces does the SPC5604BAMLH4R integrate, and what protocol versions are supported?
The SPC5604BAMLH4R integrates six enhanced FlexCAN modules, each supporting ISO 11898-1 Classical CAN (up to 1 Mbps) with configurable message buffers and mailbox arbitration. All six modules are fully functional in the 144-pin LQFP package and support CAN FD only if enabled via firmware update and external transceiver - however, native CAN FD is not implemented in hardware per the MPC5604B/C datasheet Rev. 15.
Is the SPC5604BAMLH4R pin-compatible with other members of the MPC5604B/C family?
No, the SPC5604BAMLH4R is not universally pin-compatible across the MPC5604B/C family. While it shares the 144-pin LQFP footprint with other MPC5604B variants (e.g., MPC5604BK0MLH), pin functions differ based on peripheral multiplexing and silicon revision. For example, certain ADC inputs or LINFlex channels may be assigned to different physical pins. Always consult the specific device comparison table and pinout diagrams in the MPC5604BC datasheet Rev. 15 before substitution.
What debug interface does the SPC5604BAMLH4R provide, and is JTAG supported?
The SPC5604BAMLH4R provides both Nexus 2+ development interface (NDI) per IEEE-ISTO 5001-2003 Class Two Plus and standard JTAG (IEEE 1149.1) for boundary scan testing. Nexus 2+ enables real-time trace, complex breakpointing, and memory access during active execution - essential for AUTOSAR stack debugging - while JTAG supports manufacturing test and basic programming. Both interfaces share dedicated pins (TCK, TMS, TDI, TDO, TRST) routed to the 144-pin LQFP package.
SPC5604BAMLH4R Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 64-LQFP
- Series:
- MPC56xx Qorivva
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- e200z0h
- Core Size:
- 32-Bit
- Speed:
- 48MHz
- Connectivity:
- CANbus, I2C, LINbus, SCI, SPI
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 45
- 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 12x10b SAR
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC5604BAMLH4R FAQ
1.How can I place an order for SPC5604BAMLH4R through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5604BAMLH4R 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 SPC5604BAMLH4R reliable?
The price and inventory of SPC5604BAMLH4R are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5604BAMLH4R is usually 5 days.
3.What payment methods are accepted for SPC5604BAMLH4R?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5604BAMLH4R transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5604BAMLH4R?
SPC5604BAMLH4R orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5604BAMLH4R 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 SPC5604BAMLH4R?
For technical support, including SPC5604BAMLH4R datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5604BAMLH4R requirements.
6.How does Aetrix verify that SPC5604BAMLH4R is sourced from the original manufacturer or authorized distributors?
All SPC5604BAMLH4R 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 SPC5604BAMLH4R meets industry standards.
7.What is the process for return or replacement of SPC5604BAMLH4R?
All SPC5604BAMLH4R units undergo pre-shipment inspection (PSI). If there is an issue with SPC5604BAMLH4R, 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 SPC5604BAMLH4R part is unused and in its original packaging.
Return procedure for SPC5604BAMLH4R:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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