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NXP Semiconductors SPC5604BAMLH6R
- Part No.:
- SPC5604BAMLH6R
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
SPC5604BAMLH6R.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,381
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Product details
Overview
SPC5604BAMLH6R 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, one I²C, a 10-bit ADC (36 channels), and supports real-time control in body electronics and powertrain subsystems.
For engineers reviewing the SPC5604BAMLH6R datasheet, SPC5604BAMLH6R pinout, SPC5604BAMLH6R application, or SPC5604BAMLH6R equivalent, key selection criteria include its AEC-Q100 Grade 2 qualification, FMPLL clock synthesis, Nexus 2+ debug interface, crossbar switch architecture for concurrent peripheral access, and support for AUTOSAR-compliant timing via STM and PIT modules.
Technical Context
The SPC5604BAMLH6R implements the e200z0h CPU core with Variable Length Encoding (VLE) for reduced code footprint and operates at up to 64 MHz using its frequency-modulated PLL (FMPLL). Its memory subsystem includes ECC-protected 512 KB flash, 64 KB data flash, and 48 KB SRAM, managed by an 8-region MPU with 32-byte granularity.
Peripherals are interconnected via a 64-bit wide crossbar switch supporting simultaneous access by multiple bus masters. Real-time capabilities are enabled through six FlexCAN modules (with configurable buffers), four LINFlex UARTs, and dedicated timers including eMIOS-lite (56-channel), six PITs, STM, RTC, and CTU for synchronized ADC triggering.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h - Power Architecture® embedded category, VLE-enabled for compact firmware deployment in resource-constrained ECUs. |
| Max Clock Speed | 64 MHz - Enables deterministic real-time response for body control modules and gateway applications. |
| Code Flash | 512 KB with ECC - Supports complex AUTOSAR stack + application code while ensuring field reliability against bit flips. |
| Data Flash | 64 KB (4 × 16 KB) with ECC - Stores calibration data, NV parameters, and firmware update images with error correction. |
| SRAM | 48 KB with ECC - Provides robust runtime memory for safety-critical tasks and interrupt service routines. |
| ADC Resolution | 10-bit, 36-channel - Captures analog sensor inputs (e.g., temperature, voltage, position) with sufficient precision for closed-loop control. |
| FlexCAN Modules | 6 × CAN 2.0B - Enables multi-bus vehicle networking (e.g., powertrain, chassis, infotainment domains) with flexible message buffering. |
| Debug Interface | Nexus 2+ per IEEE-ISTO 5001-2003 - Delivers real-time trace, non-intrusive breakpoints, and hardware-assisted profiling for ISO 26262 development. |
Pinout & Package
SPC5604BAMLH6R is housed in a 144-pin LQFP package (20 × 20 × 1.4 mm), RoHS-compliant and qualified to AEC-Q100 Grade 2 (−40°C to +105°C ambient).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| RESET | Reset input with Schmitt trigger | Active-low asynchronous reset with internal weak pull-up after PHASE2; enables robust power-on and fault recovery sequencing. |
| XTAL / EXTAL | Crystal oscillator inputs | Supports 4–16 MHz external crystal; enables precise clock source for FMPLL and real-time functions like RTC and LIN baud rate generation. |
| VDD_HV / VSS_HV | Digital supply rails | Multiple 3.3 V supply/ground pairs distributed across package corners to minimize IR drop and EMI in high-speed digital operation. |
| VDD_LV / VSS_LV | Core regulator decoupling | Three dedicated 1.2 V supply/ground pairs require local 100 nF ceramic capacitors - critical for stable e200z0h core voltage under dynamic load. |
| VDD_HV_ADC / VSS_HV_ADC | Analog reference supply | Isolated 3.3 V analog domain supply with dedicated ground reduces noise coupling into 10-bit ADC measurements. |
| PA[0]–PA[15], PB[0]–PB[15], etc. | Configurable GPIO ports | 123 total pins with multiplexed functions (e.g., LINFlex, DSPI, FlexCAN, eMIOS); configured via SIUL PCR registers at runtime or boot. |
Key Features
| Feature | Design Value |
|---|---|
| VLE instruction encoding | Reduces firmware memory footprint by up to 30% vs. standard Power ISA, lowering flash cost and enabling richer feature sets in constrained ECUs. |
| FMPLL with frequency modulation | Generates system clocks up to 64 MHz while spreading spectral energy to reduce EMI emissions - critical for automotive EMC compliance. |
| Crossbar switch architecture | Enables concurrent DMA transfers, CPU fetches, and peripheral accesses without arbitration stalls - improves real-time determinism in multitask environments. |
| Boot Assist Module (BAM) | Enables in-system flash programming over CAN or SCI without external debugger - simplifies field firmware updates and production programming. |
| Memory Protection Unit (MPU) | 8-region, 32-byte granular protection prevents accidental or malicious memory access violations - foundational for ASIL-B software partitioning. |
| Real-Time Counter (RTC) | Autonomous 1 ms-resolution wakeup timer with 128 kHz or 16 MHz RC source - maintains timekeeping during stop modes without external components. |
Applications
| Body Control Module (BCM) | Door Module Controller |
|---|---|
Use Scenario: Centralized management of lighting, window lifts, mirror adjustment, and door lock actuation in modern vehicles. IC Role / Device Role / Timing Role: Main application controller executing body domain software, coordinating LIN slaves, and managing CAN communication with gateway. Use Value: Integrated 6× FlexCAN, 4× LINFlex, and 36-channel ADC enable direct sensor/actuator interfacing without external glue logic - reducing BOM count and PCB area. | Use Scenario: Local control of power windows, central locking, and anti-pinch detection in driver/passenger door assemblies. IC Role / Device Role / Timing Role: Safety-aware real-time controller running motor control algorithms, monitoring current sensors, and handling LIN communication with BCM. Use Value: eMIOS-lite with 56 channels and CTU synchronization allows precise PWM generation and ADC sampling aligned to motor commutation events. |
| Engine Control Gateway | Roof Module (Sunroof/Climate) |
Use Scenario: Protocol translation and message routing between powertrain CAN, chassis CAN, and body CAN networks. IC Role / Device Role / Timing Role: High-integrity gateway processor with dual CAN controllers, firewall logic, and secure boot verification. Use Value: AEC-Q100 Grade 2 qualification, ECC memory, and MPU support functional safety requirements for ASIL-A/B gateway functions. | Use Scenario: Integrated control of sunroof movement, HVAC actuators, and ambient light/temperature sensing in roof console modules. IC Role / Device Role / Timing Role: Mixed-signal controller acquiring analog sensor data, driving DC motors via PWM, and communicating via LIN to head unit. Use Value: On-chip 10-bit ADC, eMIOS-lite timers, and LINFlex peripherals eliminate need for external ADCs, motor drivers, or transceivers - lowering system cost. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC5604BK0MLH6R | Same die, but with enhanced qualification: AEC-Q100 Grade 1 (−40°C to +125°C) and extended lifetime support. | Suitable for under-hood applications requiring higher ambient temperature tolerance and longer product lifecycle commitment. | Select when operating ambient exceeds +105°C or long-term supply assurance is mandatory. |
| SPC5605BK0MLH6R | Successor device with e200z4d core, 80 MHz max, 768 KB flash, 96 KB SRAM, and added Ethernet MAC (10/100BASE-TX). | Targets next-gen gateways and domain controllers needing higher compute, larger memory, and Ethernet connectivity. | Choose for new designs requiring future-proofing, AUTOSAR Adaptive readiness, or Ethernet integration. |
Compared with MPC5604BK0MLH6R, SPC5604BAMLH6R offers identical functionality at Grade 2 qualification - ideal for cabin and body applications. Versus SPC5605BK0MLH6R, it provides proven cost-optimized performance for established architectures without Ethernet dependency.
Availability
SPC5604BAMLH6R is available at Aetrix Electronics and suitable for automotive body electronics, gateway systems, and powertrain auxiliary control requiring stable component supply, long-term lifecycle support, and AEC-Q100-compliant sourcing.
Supply support for SPC5604BAMLH6R 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 safety-critical embedded systems.
The SPC5604BAMLH6R belongs to NXP's SPC56 family of automotive MCUs, designed specifically for cost-sensitive, high-reliability body electronics and gateway applications requiring ASIL-B compliance and seamless AUTOSAR integration.
FAQ
What is the maximum operating temperature range for the SPC5604BAMLH6R?
The SPC5604BAMLH6R is qualified to AEC-Q100 Grade 2, supporting operation from −40°C to +105°C ambient temperature. This rating covers most cabin and body electronics locations, excluding under-hood zones requiring Grade 1 (−40°C to +125°C). Thermal derating guidelines and junction temperature limits are specified in Section 2.14 of the official datasheet.
Does the SPC5604BAMLH6R support AUTOSAR OS and MCAL drivers?
Yes, the SPC5604BAMLH6R is fully supported by NXP's AUTOSAR Basic Software (BSW) stack, including MCAL drivers for FlexCAN, LINFlex, DSPI, ADC, eMIOS, and STM. NXP provides validated AUTOSAR 4.x configurations and integration guides - essential for achieving ASIL-B compliance in production ECU software.
How many CAN interfaces does the SPC5604BAMLH6R include, and are they CAN FD-capable?
The SPC5604BAMLH6R integrates six FlexCAN modules compliant with ISO 11898-1:2015 (Classical CAN 2.0B only). These do not support CAN FD data rates or extended frame formats. For CAN FD capability, consider the SPC564Axx or S32K1xx families - both pin-compatible upgrades in certain packages.
What debug interface does the SPC5604BAMLH6R use, and is JTAG available?
The SPC5604BAMLH6R implements the Nexus 2+ development interface per IEEE-ISTO 5001-2003 Class Two Plus, providing real-time trace, hardware breakpoints, and non-intrusive profiling. JTAG is present as a secondary test interface (IEEE 1149.1) for boundary scan and production testing - but Nexus is the primary debug path for firmware development.
Is external RAM required when using the SPC5604BAMLH6R in an automotive ECU design?
No, external RAM is not required. The SPC5604BAMLH6R integrates 48 KB of on-chip SRAM with ECC, sufficient for AUTOSAR OS stacks, application tasks, and safety-related data buffers. External memory expansion is possible via the external bus interface (EBI), but rarely needed in typical body control or gateway implementations due to generous on-chip resources.
SPC5604BAMLH6R 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:
- 64MHz
- 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:
SPC5604BAMLH6R FAQ
1.How can I place an order for SPC5604BAMLH6R through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5604BAMLH6R 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 SPC5604BAMLH6R reliable?
The price and inventory of SPC5604BAMLH6R are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5604BAMLH6R is usually 5 days.
3.What payment methods are accepted for SPC5604BAMLH6R?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5604BAMLH6R transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5604BAMLH6R?
SPC5604BAMLH6R orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5604BAMLH6R 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 SPC5604BAMLH6R?
For technical support, including SPC5604BAMLH6R datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5604BAMLH6R requirements.
6.How does Aetrix verify that SPC5604BAMLH6R is sourced from the original manufacturer or authorized distributors?
All SPC5604BAMLH6R 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 SPC5604BAMLH6R meets industry standards.
7.What is the process for return or replacement of SPC5604BAMLH6R?
All SPC5604BAMLH6R units undergo pre-shipment inspection (PSI). If there is an issue with SPC5604BAMLH6R, 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 SPC5604BAMLH6R part is unused and in its original packaging.
Return procedure for SPC5604BAMLH6R:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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