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NXP Semiconductors SPC5603BF2VLH4
- Part No.:
- SPC5603BF2VLH4
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
SPC5603BF2VLH4.pdf
- Description:
- IC MCU 32BIT 384KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,978
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Product details
Overview
SPC5603BF2VLH4 from NXP Semiconductors is a 32-bit automotive microcontroller based on the Power Architecture e200z0h core, operating up to 64 MHz with 384 KB on-chip code flash, 64 KB data flash (4 × 16 KB), and 32 KB SRAM - all featuring ECC protection. It integrates six FlexCAN modules, four LINFlex interfaces, three DSPI controllers, and a 10-bit 28-channel ADC, targeting body control modules and gateway applications in 12 V automotive systems.
For engineers reviewing the SPC5603BF2VLH4 datasheet, SPC5603BF2VLH4 pinout, SPC5603BF2VLH4 application, or SPC5603BF2VLH4 equivalent, key selection criteria include its 144-pin LQFP (20 × 20 × 1.4 mm) package, FMPLL clock generation, Nexus 2+ debug interface per IEEE-ISTO 5001-2003 Class Two Plus, and support for AUTOSAR-compliant timing via STM and PIT modules.
Technical Context
The SPC5603BF2VLH4 implements a single-issue e200z0h CPU core with Variable Length Encoding (VLE) for reduced code footprint and operates at up to 64 MHz using an FMPLL with programmable frequency modulation. Its crossbar switch architecture enables concurrent access to flash, SRAM, and peripherals by multiple bus masters including eMIOS, DSPI, and FlexCAN.
It features a Memory Protection Unit (MPU) with eight region descriptors and 32-byte granularity, an Interrupt Controller (INTC) supporting 148 vectors (16 external IRQs + 18 wakeup sources), and boot assist via CAN or SCI through the BAM module - enabling field reprogramming without external debug hardware.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h Power Architecture core with VLE instruction set for 30–40% smaller code size vs. standard 32-bit encoding |
| Max Clock Speed | 64 MHz system frequency enabled by FMPLL with spread-spectrum modulation to reduce EMI emissions |
| Flash Memory | 384 KB code flash with ECC and erase/program endurance of 100K cycles; supports background read while programming |
| RAM | 32 KB on-chip SRAM with ECC, partitioned into two banks for concurrent access and error detection/correction |
| ADC | 10-bit SAR ADC with 28 input channels, ±1 LSB INL/DNL, and CTU-triggered synchronized sampling for motor sensing |
| Timers | 6 × 32-bit periodic interrupt timers (PIT), 1 system timer module (STM), and eMIOS-lite with 28 configurable 16-bit channels for PWM, IC/OC, and modulus counting |
| Communication | 6 × FlexCAN 2.0B modules (configurable message buffers), 4 × LINFlex (LIN 2.1/SAE J2602), 3 × DSPI, 1 × I2C, and Nexus 2+ debug interface |
Pinout & Package
SPC5603BF2VLH4 is housed in a 144-pin LQFP package (20 × 20 × 1.4 mm) with exposed thermal pad, RoHS-compliant and qualified per AEC-Q100 Grade 2 (−40 °C to +105 °C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_HV / VSS_HV | Digital power supply pair | Three dedicated VDD_HV/VSS_HV pairs (pins 19, 51, 100, 123 / 18, 20, 49, 99, 122) provide low-noise 3.3 V domain for core logic and I/O |
| VDD_LV / VSS_LV | 1.2 V regulator decoupling | Three independent 1.2 V supply pairs (pins 23, 46, 124 / 22, 47, 125) require local 100 nF ceramic capacitors for stable core voltage regulation |
| XTAL / EXTAL | Crystal oscillator inputs | Supports 4–16 MHz external crystal; internal fast RC (16 MHz) and slow RC (128 kHz) available as backup clock sources |
| RESET | Active-low reset input | Internal pull-up only after PHASE2 completion; accepts Schmitt-triggered signal with noise filtering for robust reset assertion |
| PA[0]–PA[15], PB[0]–PB[15], etc. | Configurable GPIO ports | 123 total pins support multiplexed functions (e.g., PA[7] = LIN3TX, PB[11] = CAN0RX); SIUL controls pad type (S/M/F) and pull configuration |
Key Features
| Feature | Design Value |
|---|---|
| VLE-enabled e200z0h core | Reduces flash memory footprint by 30–40% versus full 32-bit encoding - critical for cost-sensitive automotive ECUs with limited code space |
| FMPLL with spread-spectrum modulation | Enables EMI reduction up to 10 dB in narrowband emissions without external filtering components |
| 6 × FlexCAN modules | Each supports up to 64 message buffers with flexible ID filtering, enabling multi-bus vehicle networks (e.g., body, chassis, infotainment domains) |
| Boot Assist Module (BAM) | Allows in-system flash programming over CAN or SCI without JTAG debugger - essential for OTA updates and production line flashing |
| Nexus 2+ debug interface | IEEE-ISTO 5001-2003 Class Two Plus compliant trace and real-time debugging, supporting complex AUTOSAR stack analysis |
| Memory ECC protection | Full ECC on 384 KB code flash, 64 KB data flash, and 32 KB SRAM prevents silent data corruption in safety-critical automotive applications |
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: Primary host MCU executing ASW layer, managing LIN slave nodes (e.g., seat modules), and coordinating CAN-based communication with gateway. Use Value: 28-channel ADC enables direct analog sensor monitoring (e.g., ambient light, rain detection); six FlexCAN modules allow isolated domain communication without external bridge ICs. | Use Scenario: Local control of power windows, central locking, anti-pinch detection, and interior lighting in each vehicle door. IC Role / Device Role / Timing Role: Real-time deterministic controller with eMIOS-lite generating precise PWM for motor drives and capturing edge events for safety-critical anti-pinch feedback. Use Value: Integrated 10-bit ADC with CTU synchronization captures motor current and position signals simultaneously; LINFlex interface reduces wiring harness complexity vs. discrete UART + transceiver solutions. |
| Gateway ECU | Roof Module Controller |
Use Scenario: Protocol translation and message routing between high-speed CAN FD backbone and low-speed LIN subnetworks in premium vehicles. IC Role / Device Role / Timing Role: Multi-CAN domain processor running gateway middleware, with STM and PIT timers ensuring strict AUTOSAR OS task scheduling and network management timing. Use Value: Six independent FlexCAN modules eliminate need for external CAN controllers; Nexus 2+ trace capability enables end-to-end latency profiling across protocol stacks. | Use Scenario: Integration of sunroof control, panoramic roof shading, interior ambient lighting, and HVAC zone sensors in overhead console assemblies. IC Role / Device Role / Timing Role: Mixed-signal controller interfacing analog temperature/humidity sensors, driving RGB LED strings via PWM, and communicating over LIN to body domain. Use Value: 32 KB ECC SRAM supports real-time lighting animation buffers; 4 × LINFlex interfaces manage multiple LIN slaves (e.g., shade motors, LED drivers) with minimal CPU overhead. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC5604BF2VLH4 | 512 KB code flash, 48 KB SRAM, 36-channel ADC - higher memory and analog channel count | Better suited for complex gateway or ADAS pre-processing where larger firmware image and more sensor inputs are required | Select when >384 KB flash or >28 ADC channels are needed; otherwise SPC5603BF2VLH4 offers optimal BOM cost for mid-tier BCMs |
| SPC5602BF2VLH4 | 256 KB code flash, 24 KB SRAM, 12-channel ADC - reduced memory and peripheral count | Targeted at entry-level door modules or simple junction boxes with minimal sensor integration | Choose for cost-sensitive applications with <256 KB firmware and ≤12 analog inputs; lacks second LINFlex and one FlexCAN module |
Compared with MPC5604BF2VLH4, SPC5603BF2VLH4 delivers balanced performance for body electronics with 384 KB flash and 28 ADC channels at lower unit cost; versus SPC5602BF2VLH4, it adds critical FlexCAN and LINFlex capacity for multi-domain communication without increasing package size or thermal footprint.
Availability
SPC5603BF2VLH4 is available at Aetrix Electronics and suitable for automotive body control modules, door module controllers, gateway ECUs, and roof module controllers requiring stable component supply across extended product lifecycles.
Supply support for SPC5603BF2VLH4 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 company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT markets.
The SPC5603BF2VLH4 belongs to NXP's SPC560x automotive microcontroller family, designed specifically for cost-optimized, ASIL-B-capable body electronics and gateway applications with integrated functional safety features and AUTOSAR compliance.
FAQ
What is the maximum operating temperature range for the SPC5603BF2VLH4?
The SPC5603BF2VLH4 is qualified per AEC-Q100 Grade 2, supporting continuous operation from −40 °C to +105 °C ambient temperature. This rating ensures reliable performance in under-hood and cabin-mounted automotive applications where thermal stress is significant. The device includes on-chip temperature monitoring and thermal shutdown protection triggered above 125 °C junction temperature. All electrical specifications in the datasheet are guaranteed across this full range.
Does the SPC5603BF2VLH4 support AUTOSAR OS and MCAL drivers?
Yes, the SPC5603BF2VLH4 is fully supported by NXP's AUTOSAR Basic Software (BSW) stack, including MCAL drivers for FlexCAN, LINFlex, DSPI, ADC, eMIOS, STM, and PIT modules. It complies with AUTOSAR 4.2.2 and later versions, and its STM and PIT modules provide hardware-assisted timing services required for OS tick generation and schedule management. NXP provides validated configuration tools and integration guides for common AUTOSAR vendors.
How many CAN message buffers does the SPC5603BF2VLH4 support per FlexCAN module?
Each of the six FlexCAN modules in the SPC5603BF2VLH4 supports up to 64 configurable message buffers, with programmable ID filtering and flexible buffer allocation across TX/RX roles. Buffer counts can be dynamically adjusted at runtime via the Message RAM configuration registers, allowing optimization for specific network topologies - for example, allocating 32 buffers to CAN0 for gateway routing and 16 to CAN1 for local body domain communication.
Is the SPC5603BF2VLH4 pin-compatible with other members of the SPC560x family?
No, the SPC5603BF2VLH4 is not pin-compatible with other SPC560x variants due to differences in peripheral mapping and pin function assignment across the family. While all 144-pin LQFP devices share the same mechanical footprint, the SPC5603BF2VLH4 uses specific alternate functions on pins such as PA[7] (LIN3TX) and PB[11] (CAN0RX) that differ from MPC5604B or SPC5602B. PCB layout must be verified against the exact device-specific pinout table in the MPC5604B/C datasheet Rev. 15.
What debug interface does the SPC5603BF2VLH4 provide, and what tools are compatible?
The SPC5603BF2VLH4 features a Nexus 2+ development interface compliant with IEEE-ISTO 5001-2003 Class Two Plus, supporting real-time trace, non-intrusive breakpoints, and data watchpoints. It is compatible with Lauterbach TRACE32, iSYSTEM winIDEA, and PLS UDE debug probes. The interface uses dedicated MDO[0–3], MCKO, EVTO, and MSEO pins (pins R1–R4, T1, K1, L1 in 144 LQFP) and requires no shared GPIO resources - enabling full debug capability without compromising application I/O count.
SPC5603BF2VLH4 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:
SPC5603BF2VLH4 FAQ
1.How can I place an order for SPC5603BF2VLH4 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5603BF2VLH4 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 SPC5603BF2VLH4 reliable?
The price and inventory of SPC5603BF2VLH4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5603BF2VLH4 is usually 5 days.
3.What payment methods are accepted for SPC5603BF2VLH4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5603BF2VLH4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5603BF2VLH4?
SPC5603BF2VLH4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5603BF2VLH4 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 SPC5603BF2VLH4?
For technical support, including SPC5603BF2VLH4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5603BF2VLH4 requirements.
6.How does Aetrix verify that SPC5603BF2VLH4 is sourced from the original manufacturer or authorized distributors?
All SPC5603BF2VLH4 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 SPC5603BF2VLH4 meets industry standards.
7.What is the process for return or replacement of SPC5603BF2VLH4?
All SPC5603BF2VLH4 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5603BF2VLH4, 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 SPC5603BF2VLH4 part is unused and in its original packaging.
Return procedure for SPC5603BF2VLH4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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