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NXP Semiconductors SPC5603BF2VLL4
- Part No.:
- SPC5603BF2VLL4
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
SPC5603BF2VLL4.pdf
- Description:
- IC MCU 32BIT 384KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,075
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Product details
Overview
SPC5603BF2VLL4 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, and 40 KB SRAM with ECC. It integrates six FlexCAN modules, four LINFlex interfaces, three DSPI controllers, and a 10-bit 28-channel ADC - deployed in body control modules for vehicle lighting, door actuation, and HVAC subsystems.
For engineers reviewing the SPC5603BF2VLL4 datasheet, SPC5603BF2VLL4 pinout, SPC5603BF2VLL4 application, or SPC5603BF2VLL4 equivalent, key selection criteria include its 100-pin LQFP (14 × 14 mm) package, FMPLL clock generation, Nexus 2+ debug interface per IEEE-ISTO 5001-2003, and support for AUTOSAR-compliant real-time timers (STM/PIT).
Technical Context
The SPC5603BF2VLL4 implements the e200z0h CPU core with Variable Length Encoding (VLE) for reduced code footprint and executes at up to 64 MHz. Its crossbar switch enables concurrent access to flash, SRAM, and peripherals by multiple bus masters, while the Memory Protection Unit (MPU) enforces 8-region memory access control with 32-byte granularity.
It features a Frequency-Modulated PLL (FMPLL) for EMI reduction, Boot Assist Module (BAM) enabling flash programming via CAN or SCI, and a System Integration Unit Lite (SIUL) managing up to 79 GPIOs with configurable 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 20–30% smaller code size vs. pure 32-bit encoding |
| Max Clock Speed | 64 MHz - enables real-time execution of AUTOSAR OS tasks and sensor fusion algorithms within strict timing budgets |
| Flash Memory | 384 KB code flash + 64 KB data flash, both with ECC - supports safe over-the-air (OTA) updates and robust parameter storage |
| RAM | 40 KB SRAM with ECC - sufficient for RTOS kernel, CAN/LIN protocol stacks, and application buffers without external memory |
| ADC | 10-bit, 28-channel - provides high-resolution analog sensing for potentiometers, thermistors, and current shunts in motor control loops |
| Timers | 6× FlexCAN, 4× LINFlex, 3× DSPI, 2× eMIOS-lite (28 channels), 6× PIT, STM, RTC - enables synchronized PWM generation, LIN scheduling, and time-triggered communication |
| Debug Interface | Nexus 2+ compliant (IEEE-ISTO 5001-2003) - delivers real-time trace, non-intrusive breakpoints, and hardware-assisted profiling for ISO 26262 ASIL-B development |
Pinout & Package
SPC5603BF2VLL4 is housed in a 100-pin LQFP package (14 × 14 × 1.4 mm), RoHS-compliant, with exposed thermal pad. Pin functions are multiplexed across SIUL-controlled GPIOs, peripheral interfaces, power domains (VDD_HV/VSS_HV, VDD_LV/VSS_LV, VDD_BV), and dedicated oscillator/RTC pins (XTAL/EXTAL, OSC32K_XTAL/OSC32K_EXTAL).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| RESET | Asynchronous reset input | Pulled up internally after PHASE2; initiates cold boot or recovery sequence with noise filtering and Schmitt-trigger input |
| VDD_HV (pins 15, 37, 70, 84) | Digital supply voltage | Supplies core logic and I/O banks at 3.3 V; requires local 100 nF + 10 µF decoupling per pair |
| VDD_LV (pins 19, 32, 85) | 1.2 V regulator stabilization | Feeds internal voltage regulator; each pair must have dedicated 100 nF ceramic capacitor to nearest VSS_LV |
| XTAL / EXTAL | Crystal oscillator inputs | Supports 4–16 MHz external crystal; tristated during reset; enables precise clock source for CAN bit timing and LIN baud rate accuracy |
| PA[0]–PA[15], PB[0]–PB[15], etc. | Configurable GPIO / peripheral mux | 79 total functional I/Os; each pin programmable as GPIO, CAN TX/RX, LIN TX/RX, DSPI MOSI/MISO/SCK, or ADC input via SIUL PCR registers |
Key Features
| Feature | Design Value |
|---|---|
| VLE-enabled e200z0h core | Reduces firmware memory footprint by ~25%, lowering flash cost and enabling faster OTA update transmission over CAN FD |
| FMPLL with frequency modulation | Spreads spectral energy to reduce peak EMI emissions - critical for meeting CISPR 25 Class 5 automotive EMC requirements |
| 6× FlexCAN modules with configurable buffers | Supports multi-bus vehicle networks (e.g., powertrain CAN, body CAN, infotainment CAN) with independent message RAM and error counters |
| Boot Assist Module (BAM) | Enables field reprogramming via LIN or CAN without external debugger - essential for service-mode calibration and software updates |
| Memory Protection Unit (8 regions) | Isolates AUTOSAR OS, BSW, and application SWCs at hardware level - required for ASIL-B partitioning per ISO 26262 Part 6 |
Applications
| Body Control Module (BCM) | Seat & Mirror Control Unit |
|---|---|
Use Scenario: Centralized management of exterior lighting, window lifts, door locks, and interior ambient lighting in modern vehicles. IC Role / Device Role / Timing Role: Main system controller executing AUTOSAR-compliant BSW and application SWCs, coordinating LIN slave nodes and driving CAN gateway functions. Use Value: 384 KB flash stores full diagnostic stack (UDS, OBD-II), 40 KB SRAM accommodates dynamic CAN message buffers, and 6 FlexCAN ports enable seamless integration with chassis, powertrain, and infotainment domains. | Use Scenario: Real-time position control of power seats, side mirrors, and memory seat functions using potentiometer feedback and motor drivers. IC Role / Device Role / Timing Role: Sensor acquisition hub with 28-channel 10-bit ADC sampling seat position sensors, temperature monitors, and switch inputs; generates synchronized PWM for motor control via eMIOS-lite. Use Value: Integrated eMIOS-lite timers provide precise 16-bit output compare and input capture for closed-loop motor commutation, eliminating need for external timer ICs and reducing BOM count. |
| HVAC Blower Control | Roof Module (Sunroof/Convertibles) |
Use Scenario: Closed-loop speed regulation of DC brushless blower motors in automotive heating, ventilation, and air conditioning systems. IC Role / Device Role / Timing Role: Motor controller interfacing with Hall-effect sensors and driving 3-phase gate drivers; uses eMIOS-lite for 6-channel complementary PWM with dead-time insertion. Use Value: On-chip 40 KB SRAM holds PID coefficients and sensor history; FMPLL reduces conducted EMI from PWM switching, easing EMC filter design and board space constraints. | Use Scenario: Safety-critical sunroof open/close, tilt, and pinch detection in premium vehicles with automatic obstacle sensing. IC Role / Device Role / Timing Role: Real-time safety monitor using RTC autonomous wakeup (1 ms resolution), WKPU for edge-triggered glass position interrupts, and STM for time-triggered diagnostics. Use Value: Hardware RTC with 128 kHz RC oscillator enables low-power sleep mode operation (<5 µA); 18 external wakeup sources allow responsive reaction to rain sensor, obstacle switch, or CAN wake-up command. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC5604BVLQ100 | Same e200z0h core, 512 KB flash, 48 KB SRAM, 144-pin LQFP - higher memory and I/O count | Targeted at complex gateway or domain controller applications requiring >79 GPIOs or dual CAN FD interfaces | Select when needing larger code space for advanced diagnostics or additional peripheral instances beyond SPC5603BF2VLL4 capability |
| SPC560B50L5 | e200z0 core (non-h version), 512 KB flash, 48 KB SRAM, 100-pin LQFP - lacks VLE and some peripheral enhancements | Suitable for cost-sensitive body electronics where VLE code density and FMPLL EMI reduction are not required | Choose for legacy-compatible designs where toolchain alignment with older SPC560B family outweighs VLE and FMPLL benefits |
Compared with MPC5604BVLQ100, SPC5603BF2VLL4 offers optimized cost/performance for mid-tier body controllers with sufficient flash for AUTOSAR BSW and application logic; versus SPC560B50L5, it delivers measurable EMI reduction and 20–30% smaller firmware binaries due to VLE, directly impacting OTA update bandwidth and flash endurance.
Availability
SPC5603BF2VLL4 is available at Aetrix Electronics and suitable for automotive body electronics, HVAC control units, and seat/mirror modules requiring stable component supply, long-term lifecycle support, and AEC-Q100 Grade 2 qualification.
Supply support for SPC5603BF2VLL4 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 reliability.
The SPC5603BF2VLL4 belongs to NXP's SPC560x automotive MCU family, designed specifically for ASIL-B compliant body electronics and comfort systems requiring integrated CAN/LIN, robust flash memory, and real-time deterministic performance.
FAQ
What is the maximum operating frequency of the SPC5603BF2VLL4?
The SPC5603BF2VLL4 operates at a maximum core frequency of 64 MHz, enabled by its Frequency-Modulated Phase-Locked Loop (FMPLL). This speed supports real-time execution of AUTOSAR OS tasks, CAN/LIN protocol stacks, and sensor processing algorithms while maintaining low power consumption in active modes. The FMPLL also allows dynamic frequency scaling for power optimization in different operational states.
Does the SPC5603BF2VLL4 support AUTOSAR-compliant real-time timers?
Yes, the SPC5603BF2VLL4 includes both a System Timer Module (STM) and six Periodic Interrupt Timers (PIT) with 32-bit counter resolution - fully compatible with AUTOSAR OS timing requirements. The STM provides output compare events for task scheduling and time-triggered communication, while PIT channels support deadline monitoring and watchdog supervision in safety-critical applications.
How many CAN interfaces does the SPC5603BF2VLL4 integrate?
The SPC5603BF2VLL4 integrates six enhanced full CAN (FlexCAN) modules, each supporting configurable message buffers, error counters, and flexible bit timing. These modules operate independently and can be assigned to separate CAN buses (e.g., body, chassis, powertrain), enabling robust multi-domain communication without external CAN controllers - a key feature for modern vehicle architecture.
What debug interface does the SPC5603BF2VLL4 provide?
The SPC5603BF2VLL4 features a Nexus 2+ development interface compliant with IEEE-ISTO 5001-2003 Class Two Plus standard. This interface supports real-time trace, non-intrusive breakpoints, data watchpoints, and hardware-assisted profiling - essential for ISO 26262 ASIL-B software validation and complex timing analysis during AUTOSAR integration.
Is the SPC5603BF2VLL4 qualified for automotive use?
Yes, the SPC5603BF2VLL4 is AEC-Q100 qualified for Grade 2 (−40 °C to +105 °C ambient temperature), with built-in ECC on flash and SRAM, memory protection unit (MPU), and FMPLL for EMI reduction - all aligned with ISO 26262 functional safety requirements for ASIL-B applications in body electronics and comfort systems.
SPC5603BF2VLL4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 100-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:
- 79
- 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 28x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC5603BF2VLL4 FAQ
1.How can I place an order for SPC5603BF2VLL4 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5603BF2VLL4 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 SPC5603BF2VLL4 reliable?
The price and inventory of SPC5603BF2VLL4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5603BF2VLL4 is usually 5 days.
3.What payment methods are accepted for SPC5603BF2VLL4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5603BF2VLL4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5603BF2VLL4?
SPC5603BF2VLL4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5603BF2VLL4 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 SPC5603BF2VLL4?
For technical support, including SPC5603BF2VLL4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5603BF2VLL4 requirements.
6.How does Aetrix verify that SPC5603BF2VLL4 is sourced from the original manufacturer or authorized distributors?
All SPC5603BF2VLL4 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 SPC5603BF2VLL4 meets industry standards.
7.What is the process for return or replacement of SPC5603BF2VLL4?
All SPC5603BF2VLL4 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5603BF2VLL4, 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 SPC5603BF2VLL4 part is unused and in its original packaging.
Return procedure for SPC5603BF2VLL4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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