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NXP Semiconductors SPC5603BK0VLH4
- Part No.:
- SPC5603BK0VLH4
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
SPC5603BK0VLH4.pdf
- Description:
- IC MCU 32BIT 384KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:800
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Product details
Overview
SPC5603BK0VLH4 from NXP Semiconductors is a 32-bit automotive microcontroller based on the Power Architecture® e200z0h core, operating up to 64 MHz with 384 KB code flash, 64 KB data flash, and 32 KB SRAM - all featuring ECC protection. It integrates six FlexCAN modules, four LINFlex interfaces, three DSPI controllers, one I²C, a 10-bit 28-channel ADC, and eMIOS-lite timers for body control unit (BCU) and gateway applications.
For engineers reviewing the SPC5603BK0VLH4 datasheet, SPC5603BK0VLH4 pinout, SPC5603BK0VLH4 application, or SPC5603BK0VLH4 equivalent, key selection criteria include its LQFP-144 package, FMPLL clock generation, Nexus 2+ debug interface, real-time counter with 1 ms wakeup resolution, and support for AUTOSAR-compliant STM and PIT timers in safety-critical automotive systems.
Technical Context
The SPC5603BK0VLH4 implements the e200z0h CPU core with Variable Length Encoding (VLE) for reduced code footprint and operates at up to 64 MHz via its 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 an integrated memory protection unit (MPU) with eight region descriptors, a boot assist module (BAM) enabling serial flash programming over CAN or SCI, and a system integration unit lite (SIUL) managing up to 123 configurable GPIOs with programmable pad types (S/M/F) and wakeup capability across 18 external sources.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h 32-bit Power Architecture® core with VLE instruction set for compact firmware deployment |
| Max Operating Frequency | 64 MHz - enables deterministic real-time response in automotive body electronics |
| Code Flash | 384 KB with ECC - supports robust firmware storage and field updates in harsh environments |
| Data Flash | 64 KB (4 × 16 KB) with ECC - provides non-volatile parameter storage with error correction |
| SRAM | 32 KB with ECC - ensures reliable runtime data handling for safety-critical tasks |
| ADC | 10-bit, 28-channel - delivers sufficient resolution and channel count for sensor monitoring in BCMs |
| FlexCAN Modules | 6 × enhanced CAN - enables multi-bus vehicle networking (e.g., powertrain + body + infotainment) |
| Debug Interface | Nexus 2+ compliant per IEEE-ISTO 5001-2003 - supports real-time trace and calibration in production diagnostics |
Pinout & Package
SPC5603BK0VLH4 is housed in a 144-pin LQFP package (20 × 20 × 1.4 mm), with dedicated supply domains (VDD_HV/VSS_HV for digital logic, VDD_LV/VSS_LV for 1.2 V regulator decoupling, VDD_HV_ADC/VSS_HV_ADC for analog subsystem), and 123 configurable I/O pins supporting peripheral multiplexing.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| RESET | Reset input with Schmitt-trigger and noise filter | Active-low reset with weak pull-up only after PHASE2 - ensures reliable cold/warm start behavior |
| XTAL / EXTAL | Crystal oscillator inputs | Supports 4–16 MHz external crystal; tristated during reset - enables precise clock source selection |
| VDD_HV (pins 7, 28, 56, etc.) | Digital supply voltage | 3.3 V nominal supply for core and digital peripherals - requires local decoupling per datasheet layout rules |
| VDD_LV / VSS_LV (pins 11/10, 23/24, 57/58) | 1.2 V regulator decoupling pair | Three independent 1.2 V supply paths for internal logic - mandates discrete 100 nF capacitor per pair |
| PA[0]–PA[15], PB[0]–PB[15], etc. | Configurable GPIO / peripheral function pins | Up to 123 pins with programmable pad type (S/M/F) and alternate functions - enables flexible board routing and feature scaling |
| MDO0–MDO3, MCKO, EVTO | Nexus 2+ debug outputs | Real-time trace and stimulus signals - essential for ISO 26262-compliant development and validation |
Key Features
| Feature | Design Value |
|---|---|
| FMPLL with frequency modulation | Enables EMI reduction through spread-spectrum clocking - critical for automotive EMC compliance |
| Boot Assist Module (BAM) | Allows in-system flash reprogramming via CAN or SCI without external programmer - simplifies OTA update architecture |
| Crossbar switch (XBAR) | 64-bit data bus width with dual-master/three-slave arbitration - eliminates bus contention between FlexCAN, DSPI, and DMA |
| Real-Time Counter (RTC) | Autonomous 1 ms wakeup timer with 128 kHz or 16 MHz RC source - supports low-power sleep modes without external RTC IC |
| Memory Protection Unit (MPU) | 8-region descriptor with 32-byte granularity - enforces ASIL-B software partitioning for functional safety |
| Enhanced Modular I/O System (eMIOS-lite) | 28-channel 16-bit timer with input capture, output compare, and PWM - replaces discrete timing ICs in lighting and motor control |
Applications
| Body Control Module (BCM) | Door Module Controller |
|---|---|
Use Scenario: Centralized management of lighting, window lifts, mirrors, and door locks in modern vehicles. IC Role / Device Role / Timing Role: Main application processor executing ASW and BSW layers per AUTOSAR R4.x, coordinating CAN/LIN communication and ADC-based sensor polling. Use Value: Integrated 6× FlexCAN and 4× LINFlex eliminate external protocol bridges; 32 KB ECC SRAM ensures safe task scheduling under voltage transients. |
Use Scenario: Local control of power windows, side mirrors, and anti-pinch detection in driver/passenger doors. IC Role / Device Role / Timing Role: Real-time motor control node using eMIOS-lite PWM and ADC sampling at ≤100 µs intervals for position feedback. Use Value: On-chip 10-bit 28-channel ADC with hardware trigger synchronization reduces BOM cost versus external ADC + MCU solutions. |
| Gateway ECU | Roof Module Controller |
Use Scenario: Protocol translation and message routing between high-speed CAN FD (powertrain), low-speed LIN (sensors), and Ethernet (infotainment). IC Role / Device Role / Timing Role: Message forwarding engine with time-triggered CAN scheduling and LIN master arbitration using LINFlex modules. Use Value: Six independent FlexCAN buffers enable concurrent reception/transmission without CPU intervention - improves throughput in multi-bus gateways. |
Use Scenario: Integration of sunroof control, ambient lighting, and rain sensor logic within roof console assemblies. IC Role / Device Role / Timing Role: Mixed-signal controller managing PWM dimming, capacitive touch sensing, and analog rain detection via shared ADC channels. Use Value: SIUL-configurable GPIOs and peripheral multiplexing allow single-hardware design across multiple trim levels - reducing variant SKUs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC5604BK0VLH4 | 512 KB code flash, 48 KB SRAM, 36-channel ADC - higher memory and analog capacity | Better suited for complex gateway or ADAS pre-processing where larger firmware and sensor fusion are required | Select when >384 KB flash or >28 ADC channels are needed; same pinout and peripheral set |
| SPC5603BK0MLH4 | LQFP-100 package (100 pins), 123 → 79 GPIOs, identical core/peripherals but reduced I/O count | Targeted at space-constrained modules like seat control or HVAC actuators where full 144-pin routing is impractical | Choose for cost-optimized or smaller PCB footprints without sacrificing core functionality or safety features |
Compared with MPC5604BK0VLH4, SPC5603BK0VLH4 trades flash/SRAM capacity for optimized cost in mid-tier body applications; versus SPC5603BK0MLH4, it delivers full I/O scalability for multi-peripheral integration while maintaining identical safety architecture and toolchain compatibility.
Availability
SPC5603BK0VLH4 is available at Aetrix Electronics and suitable for automotive body electronics, gateway ECUs, and roof console modules requiring stable component supply, long lifecycle support, and AEC-Q100 Grade 2 qualification.
Supply support for SPC5603BK0VLH4 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 SPC5603BK0VLH4 belongs to NXP's SPC560x automotive microcontroller family, designed specifically for body electronics and gateway applications demanding ASIL-B compliance, robust EMC performance, and seamless AUTOSAR integration.
FAQ
What is the maximum operating temperature range for the SPC5603BK0VLH4?
The SPC5603BK0VLH4 is qualified for operation from −40 °C to 125 °C ambient temperature, meeting AEC-Q100 Grade 2 requirements. This rating is validated per the device's recommended operating conditions in the MPC5604B/C datasheet Rev. 15, ensuring reliable performance in under-hood and cabin-mounted automotive modules where thermal stress is significant. The SPC5603BK0VLH4 thermal characteristics are specified with junction-to-case and junction-to-ambient parameters for accurate system-level thermal modeling.
Does the SPC5603BK0VLH4 support AUTOSAR OS and MCAL drivers?
Yes, the SPC5603BK0VLH4 is fully supported by NXP's AUTOSAR Basic Software (BSW) stack, including MCAL drivers for FlexCAN, LINFlex, DSPI, ADC, eMIOS, and STM modules. NXP provides certified AUTOSAR 4.2.2 and 4.3.1 compliant configurations for the SPC5603BK0VLH4, enabling seamless integration into production AUTOSAR-based ECUs. The SPC5603BK0VLH4's Nexus 2+ interface and consistent memory map simplify debugging and calibration workflows.
What clock sources are available on the SPC5603BK0VLH4?
The SPC5603BK0VLH4 supports multiple clock sources: external 4–16 MHz crystal (XTAL/EXTAL), internal 16 MHz fast RC oscillator, internal 128 kHz slow RC oscillator, and 32.768 kHz external crystal for RTC. These feed into the FMPLL for system clock generation, with fail-safe switching managed by the Clock Monitor Unit (CMU). The SPC5603BK0VLH4's clock tree allows redundant timing paths critical for ASIL-B compliance in automotive applications.
Is the SPC5603BK0VLH4 pin-compatible with other MPC560x devices?
The SPC5603BK0VLH4 shares the same 144-pin LQFP package and pinout as other MPC560xB/C variants in the same package option (e.g., MPC5604BK0VLH4), including identical power, ground, reset, oscillator, and Nexus signal locations. However, peripheral pin assignments (e.g., DSPI, LINFlex, ADC) may differ due to internal multiplexing - always verify signal mapping against the specific device's reference manual before PCB reuse. The SPC5603BK0VLH4 pin configuration is documented in Figure 5 of the MPC5604B/C datasheet Rev. 15.
What safety certifications does the SPC5603BK0VLH4 hold?
The SPC5603BK0VLH4 is AEC-Q100 Grade 2 qualified and designed to support ASIL-B compliance per ISO 26262. It includes hardware safety mechanisms such as ECC on flash/SRAM, MPU-enforced memory isolation, FMPLL clock monitoring, and watchdog timers (SWT and PIT). NXP provides FMEDA reports, safety manuals, and diagnostic software libraries for the SPC5603BK0VLH4 to accelerate functional safety certification in automotive ECUs.
SPC5603BK0VLH4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 64-LQFP
- Series:
- MPC56xx Qorivva
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- e200z0h
- Core Size:
- 32-Bit Single-Core
- Speed:
- 48MHz
- Connectivity:
- CANbus, I2C, LINbus, SCI, SPI
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 45
- Program Memory Size:
- 384KB (384K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 64K x 8
- RAM Size:
- 28K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 12x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC5603BK0VLH4 FAQ
1.How can I place an order for SPC5603BK0VLH4 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5603BK0VLH4 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 SPC5603BK0VLH4 reliable?
The price and inventory of SPC5603BK0VLH4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5603BK0VLH4 is usually 5 days.
3.What payment methods are accepted for SPC5603BK0VLH4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5603BK0VLH4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5603BK0VLH4?
SPC5603BK0VLH4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5603BK0VLH4 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 SPC5603BK0VLH4?
For technical support, including SPC5603BK0VLH4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5603BK0VLH4 requirements.
6.How does Aetrix verify that SPC5603BK0VLH4 is sourced from the original manufacturer or authorized distributors?
All SPC5603BK0VLH4 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 SPC5603BK0VLH4 meets industry standards.
7.What is the process for return or replacement of SPC5603BK0VLH4?
All SPC5603BK0VLH4 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5603BK0VLH4, 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 SPC5603BK0VLH4 part is unused and in its original packaging.
Return procedure for SPC5603BK0VLH4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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