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NXP Semiconductors SPC5603PEF1MLL6R
- Part No.:
- SPC5603PEF1MLL6R
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
SPC5603PEF1MLL6R.pdf
- Description:
- IC MCU 32BIT 384KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,823
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Product details
Overview
SPC5603PEF1MLL6R from NXP Semiconductors (formerly Freescale) is a 32-bit automotive microcontroller based on the Power Architecture e200z0h core, operating up to 64 MHz with VLE instruction set support. It integrates 384 KB on-chip code flash with ECC, 36 KB SRAM with ECC, and dual 10-bit ADCs (15-channel total, 4 shared). Designed for electric power steering (EPS) and airbag control systems, it delivers deterministic real-time performance in harsh automotive environments.
For engineers reviewing the SPC5603PEF1MLL6R datasheet, SPC5603PEF1MLL6R pinout, SPC5603PEF1MLL6R application, or SPC5603PEF1MLL6R equivalent, key selection criteria include its 100-pin LQFP package, –40 to 125 °C operating range, FlexCAN 2.0B interface with 32 message objects, and integrated safety features including Fault Collection Unit (FCU), programmable watchdog timer, and Nexus L2+ debug interface.
Technical Context
The SPC5603PEF1MLL6R implements a single-issue, 4-stage pipeline e200z0h CPU core compliant with Power Architecture embedded category, featuring Variable Length Encoding (VLE) for compact code footprint and low-power execution. Its memory subsystem includes ECC-protected 384 KB flash and 36 KB SRAM, with hardware-managed erase/program via RISC Krypton engine.
Peripherals are orchestrated through a 32-bit AMBA 2.0 crossbar switch (XBAR) supporting concurrent instruction fetch and data access. Real-time control is enabled by two eTimer units (6×16-bit cascadable channels), one FlexPWM unit (8 outputs with dead-time control), and dual ADCs synchronized via Cross Triggering Unit (CTU) - all meeting AUTOSAR-compliant timing requirements for chassis applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h 32-bit Power Architecture core, single-issue, 4-stage pipeline, VLE support |
| Max Clock Frequency | 64 MHz system clock via FMPLL; supports 4–40 MHz external crystal or 16 MHz internal RC oscillator |
| Flash Memory | 384 KB code flash with ECC and hardware erase/program controller; full Read-While-Write capability |
| SRAM | 36 KB on-chip SRAM with ECC; supports byte/half-word/word writes and zero-wait-state reads at 64 MHz |
| ADC | Two 10-bit ADCs, 15 input channels total (4 shared), conversion time < 1 µs at full precision |
| FlexCAN Interface | One FlexCAN 2.0B module with 32 message objects; supports CAN protocol up to 1 Mbit/s |
| Operating Temperature | –40 °C to +125 °C ambient; qualified for automotive underhood and safety-critical applications |
Pinout & Package
SPC5603PEF1MLL6R is housed in a 100-pin LQFP package (14 mm × 14 mm, 0.5 mm pitch), RoHS-compliant and moisture-sensitive level 3. Pin functions are multiplexed via SIUL (System Integration Unit Lite) and support configurable pull-up/down, slew rate, and drive strength per pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_IO / VSS_IO | Digital I/O supply and ground | Supports 3.3 V or 5 V operation; separate from analog and core rails for noise isolation |
| VDDA / VSSA | Analog supply and ground | Independent 3.3 V or 5 V rail for ADC reference stability and reduced coupling noise |
| XOSC_IN / XOSC_OUT | External crystal oscillator interface | Accepts 4–40 MHz crystal; feeds FMPLL_0 for high-precision system clock generation |
| RESET_B | Active-low reset input | Asynchronous, Schmitt-triggered; initiates cold reset and triggers MC_RGM reset sequence |
| CAN0_TX / CAN0_RX | FlexCAN channel 0 differential signal pair | Direct connection to external CAN transceiver; supports ISO 11898-2 physical layer compliance |
| ADC0_IN0–ADC0_IN14 | Analog input channels for ADC0 | 15 dedicated pins; share 4 channels with ADC1 for flexible sensor routing in EPS systems |
Key Features
| Feature | Design Value |
|---|---|
| Functional Safety Support | Fault Collection Unit (FCU), non-maskable interrupt (NMI), and lockable FlexPWM configuration meet ASIL-B readiness requirements |
| Real-Time Peripheral Synchronization | Cross Triggering Unit (CTU) enables precise ADC sampling triggered by eTimer or PIT events - critical for motor current sensing in EPS |
| Robust Flash Management | Hardware ECC (single-bit correction, double-bit detection), RWW, and censorship protection ensure firmware integrity and secure boot |
| Automotive Communication Suite | Integrated LINFlex (2 channels), DSPI (4 channels), FlexCAN (1 port), and FlexRay-ready architecture for multi-bus chassis networks |
| Deterministic Timing Control | 16-channel eDMA with programmable channel multiplexer offloads CPU from sensor data movement, enabling sub-10 µs ISR latency |
Applications
| Electric Power Steering (EPS) | Airbag Deployment Control |
|---|---|
|
Use Scenario: Real-time torque assist calculation and three-phase motor commutation in column-assist or rack-assist EPS systems. IC Role / Device Role / Timing Role: Primary controller executing AUTOSAR-compliant motor control stack; eTimer and FlexPWM provide µs-accurate PWM generation and current sampling synchronization. Use Value: 64 MHz e200z0h core with VLE ensures fast loop closure (< 100 µs), while dual ADCs with CTU enable simultaneous phase current and position sensing without CPU overhead. |
Use Scenario: High-reliability crash event detection, squib firing sequencing, and occupant classification using accelerometer, pressure, and seat sensor inputs. IC Role / Device Role / Timing Role: Safety-critical host MCU managing sensor fusion, decision logic, and pyrotechnic actuation via ISO 26262-compliant software flow. Use Value: FCU, NMI, and ECC-protected memory detect and contain faults before erroneous deployment; FlexCAN interfaces with vehicle network for crash data logging. |
| Brake-by-Wire Actuation | Chassis Domain Controller |
|
Use Scenario: Closed-loop pressure control of electro-hydraulic brake actuators with redundancy monitoring and fail-safe fallback. IC Role / Device Role / Timing Role: Real-time actuator controller with dual ADCs for pressure feedback, eTimer for valve PWM, and FlexCAN for coordination with master ECU. Use Value: On-chip voltage regulator with external ballast transistor maintains stable 5 V supply during load dump; 125 °C rating supports under-hood mounting near hydraulic units. |
Use Scenario: Centralized chassis management integrating EPS, ABS, and suspension control functions into a single domain ECU. IC Role / Device Role / Timing Role: Multi-interface hub connecting LINFlex (sensors), DSPI (ASICs), FlexCAN (ECUs), and FlexRay (high-speed bus) with cross-triggered ADC sampling. Use Value: XBAR crossbar enables concurrent peripheral access without arbitration delay; 147-interrupt INTC supports prioritized handling of 20+ safety-critical events. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC5604P | 512 KB flash, 40 KB SRAM, 144-pin LQFP; adds FlexRay and second FlexCAN vs. SPC5603PEF1MLL6R | Targeted at higher-complexity chassis systems requiring dual CAN or FlexRay communication | Select when additional flash, RAM, or FlexRay support is required; not pin-compatible due to larger package and different pin mapping |
| SPC560B50L5 | Same 100-pin LQFP package; 512 KB flash, 48 KB SRAM, enhanced e200z0h core with higher DMIPS/MHz | Designed for next-gen EPS with increased algorithm complexity and ASIL-D decomposition needs | Drop-in replacement only for board-level redesigns; requires updated BSP and flash programming tools due to memory map changes |
Compared with MPC5604P and SPC560B50L5, the SPC5603PEF1MLL6R offers optimal cost-performance balance for established EPS and airbag platforms where 384 KB flash and 36 KB SRAM suffice, while maintaining identical 100-pin LQFP footprint and legacy toolchain compatibility.
Availability
SPC5603PEF1MLL6R is available at Aetrix Electronics and suitable for electric power steering (EPS), airbag control units, and brake-by-wire systems requiring stable component supply across extended automotive lifecycles.
Supply support for SPC5603PEF1MLL6R 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 focused on secure connectivity solutions for automotive, industrial, and IoT applications, with deep heritage in Power Architecture MCU development.
The SPC5603PEF1MLL6R belongs to the Qorivva MPC56xx family - a line of ASIL-capable automotive MCUs engineered specifically for chassis control, electric power steering, and passive safety systems.
FAQ
What is the maximum operating temperature specification for the SPC5603PEF1MLL6R?
The SPC5603PEF1MLL6R is rated for operation from –40 °C to +125 °C ambient temperature, qualifying it for under-hood automotive applications such as electric power steering and airbag control modules. This rating is verified per AEC-Q100 Grade 1 stress testing and applies to the full functional specification including flash endurance, ADC accuracy, and FlexCAN timing margins.
Does the SPC5603PEF1MLL6R support CAN FD or only classical CAN 2.0B?
The SPC5603PEF1MLL6R supports only Controller Area Network (CAN) 2.0B Active protocol via its single FlexCAN interface; it does not implement CAN FD (Flexible Data-Rate) functionality. The FlexCAN module provides 32 message objects, bit rates up to 1 Mbit/s, and full ISO 11898-1 compliance - sufficient for legacy chassis networks but not for high-bandwidth ADAS domain controllers requiring CAN FD.
Is the SPC5603PEF1MLL6R pin-compatible with other members of the MPC560xP family?
No, the SPC5603PEF1MLL6R is not pin-compatible with other MPC560xP variants such as the MPC5604P (144 LQFP) or MPC5602P (64 QFN). While all share the same 100-pin LQFP mechanical outline, pin functions differ significantly due to variant-specific peripheral enablement - for example, FlexRay signals present on MPC5604P are absent or repurposed on SPC5603PEF1MLL6R.
What debug interface does the SPC5603PEF1MLL6R provide, and is JTAG supported?
The SPC5603PEF1MLL6R provides a Nexus L2+ development interface compliant with IEEE-ISTO 5001 standard, supporting real-time tracing, breakpoints, and memory access. It also includes a full IEEE 1149.1 JTAG controller for boundary-scan testing and device programming - both interfaces operate concurrently and are accessible via standard debug probes compatible with NXP S32DS and third-party tools.
How is EEPROM emulation implemented on the SPC5603PEF1MLL6R?
EEPROM emulation on the SPC5603PEF1MLL6R uses optional 64 KB of on-chip data flash memory (with ECC) configured as four 16 KB blocks. The hardware-supported wear-leveling and erase-suspend features - managed by the RISC Krypton engine - enable reliable byte-addressable non-volatile storage for calibration data, fault logs, and configuration parameters without external EEPROM components.
SPC5603PEF1MLL6R Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 100-LQFP
- Series:
- MPC56xx Qorivva
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- e200z0h
- Core Size:
- 32-Bit Single-Core
- Speed:
- 64MHz
- Connectivity:
- CANbus, FlexRay, LINbus, SPI, UART/USART
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 68
- Program Memory Size:
- 384KB (384K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 64K x 8
- RAM Size:
- 36K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 30x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC5603PEF1MLL6R FAQ
1.How can I place an order for SPC5603PEF1MLL6R through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5603PEF1MLL6R 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 SPC5603PEF1MLL6R reliable?
The price and inventory of SPC5603PEF1MLL6R are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5603PEF1MLL6R is usually 5 days.
3.What payment methods are accepted for SPC5603PEF1MLL6R?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5603PEF1MLL6R transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5603PEF1MLL6R?
SPC5603PEF1MLL6R orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5603PEF1MLL6R 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 SPC5603PEF1MLL6R?
For technical support, including SPC5603PEF1MLL6R datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5603PEF1MLL6R requirements.
6.How does Aetrix verify that SPC5603PEF1MLL6R is sourced from the original manufacturer or authorized distributors?
All SPC5603PEF1MLL6R 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 SPC5603PEF1MLL6R meets industry standards.
7.What is the process for return or replacement of SPC5603PEF1MLL6R?
All SPC5603PEF1MLL6R units undergo pre-shipment inspection (PSI). If there is an issue with SPC5603PEF1MLL6R, 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 SPC5603PEF1MLL6R part is unused and in its original packaging.
Return procedure for SPC5603PEF1MLL6R:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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