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NXP Semiconductors SPC5604PGF1MLQ6
- Part No.:
- SPC5604PGF1MLQ6
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
SPC5604PGF1MLQ6.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,080
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Product details
Overview
SPC5604PGF1MLQ6 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 512 KB code flash with ECC, 40 KB SRAM with ECC, dual 10-bit ADCs (15-channel each), FlexCAN 2.0B interface, and FlexRay v2.1 - designed for electric power steering (EPS) and airbag control systems.
For engineers reviewing the SPC5604PGF1MLQ6 datasheet, SPC5604PGF1MLQ6 pinout, SPC5604PGF1MLQ6 application, or SPC5604PGF1MLQ6 equivalent, key selection criteria include functional safety compliance (ISO 26262 ASIL-B ready), dual CAN/FlexRay coexistence, on-chip voltage regulation for 3.3 V/5 V I/O, and Nexus L2+ debug support for real-time trace in chassis control applications.
Technical Context
The SPC5604PGF1MLQ6 implements a single-issue, 4-stage pipeline e200z0h CPU compliant with Power Architecture embedded category, featuring Variable Length Encoding (VLE) for compact code footprint and deterministic interrupt latency. Its crossbar switch (XBAR) enables concurrent instruction fetch and data access across four masters (CPU instruction/data, eDMA, FlexRay) and three slaves (Flash, SRAM, Peripheral Bridge).
Real-time peripheral coordination is enabled by the Cross Triggering Unit (CTU), synchronizing ADC conversions with eTimer or PIT events, while the Fault Collection Unit (FCU), programmable watchdog (SWT), and non-maskable interrupt (NMI) provide fail-safe monitoring essential for ASIL-B–targeted EPS and airbag deployments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h 32-bit Power Architecture core, single-issue in-order execution, up to 64 MHz - delivers deterministic timing for AUTOSAR-compliant chassis control tasks. |
| Memory | 512 KB on-chip code flash with ECC + 40 KB SRAM with ECC - ensures data integrity and runtime resilience in harsh automotive environments. |
| ADC | Dual 10-bit ADCs, 15 input channels each (4 shared), <1 µs conversion time - supports high-fidelity sensor acquisition for torque and position feedback in EPS. |
| Communication | 1 FlexCAN 2.0B (32 message objects), 1 safety-port FlexCAN (7.5 Mbit/s), 1 FlexRay v2.1 (dual/single channel, 10 Mbit/s), 4 DSPI, 2 LINFlex - enables redundant bus architectures per ISO 26262 requirements. |
| Timers & PWM | 2 eTimer units (6×16-bit cascaded counters each), 1 FlexPWM unit (8 outputs, dead-time control, ADC sync) - provides precise motor phase control and fault-responsive shutdown in EPS actuation. |
| Operating Range | –40 °C to 125 °C ambient temperature, 3.3 V or 5 V I/O supply with on-chip voltage regulator - qualified for under-hood deployment without external LDO dependency. |
| Debug & Safety | Nexus L2+ interface, Fault Collection Unit (FCU), Boot Assist Module (BAM), programmable watchdog - supports certified toolchains and diagnostic coverage for ASIL-B software development. |
Pinout & Package
SPC5604PGF1MLQ6 is housed in a 144-pin LQFP package (20 mm × 20 mm, 0.5 mm pitch), RoHS-compliant and qualified for automotive AEC-Q100 Grade 1 operation. Pin assignments follow Freescale's MPC5604P family standard layout, with dedicated power domains (VDD, VDDA, VSS, VSSA), clock inputs (XOSC, RCCLK), Nexus debug pins (NTRST, NCLK, ND0–ND3), and multiplexed peripheral I/O grouped by function (e.g., CAN0_TX/RX, FRAY0_CHA/CHB, ADC0_IN0–14).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDA | Digital & analog power supply | 3.3 V or 5 V input; VDDA isolated for ADC reference stability - requires separate decoupling per datasheet Section 3.10. |
| VSS, VSSA | Digital & analog ground | Separate ground planes mandatory to maintain 10-bit ADC accuracy and noise immunity in EPS motor current sensing. |
| XOSC_IN / XOSC_OUT | Main crystal oscillator interface | Supports 4–40 MHz external crystal; feeds FMPLL_0 for system clock generation - critical for CAN/FlexRay bit-rate accuracy. |
| RCCLK | Internal RC oscillator output | 16 MHz nominal clock source used at startup or PLL loss-of-lock - enables safe-mode operation without external crystal dependency. |
| CAN0_TX / CAN0_RX | FlexCAN channel 0 differential interface | Direct connection to ISO 11898-2 transceiver; supports 1 Mbit/s CAN FD-ready timing - used for primary vehicle network communication. |
| FRAY0_CHA_P/N / FRAY0_CHB_P/N | FlexRay v2.1 dual-channel differential I/O | Enables time-triggered communication at up to 10 Mbit/s; CHA/CHB selectable for redundancy or bandwidth doubling - required for steer-by-wire fail-operational designs. |
| ADC0_IN0–14 | Analog input channels for ADC0 | 15 dedicated pins supporting single-ended or differential sampling; shared with ADC1_IN11–14 - enables simultaneous torque/temperature/position acquisition in EPS ECUs. |
| NTRST / NCLK / ND0–ND3 | Nexus L2+ debug interface | Provides real-time trace, breakpoint, and memory access during development and field diagnostics - essential for ISO 26262 tool qualification. |
Key Features
| Feature | Design Value |
|---|---|
| Functional Safety Architecture | Integrated Fault Collection Unit (FCU), programmable software watchdog (SWT), non-maskable interrupt (NMI), and ECC on all memories - enables systematic fault detection and mitigation per ISO 26262 ASIL-B requirements. |
| Redundant Communication | FlexCAN safety port (7.5 Mbit/s) operates independently of main FlexCAN; FlexRay v2.1 supports dual-channel time-triggered messaging - allows fail-operational bus architecture in EPS systems. |
| Motor Control Integration | FlexPWM unit with 8 complementary outputs, configurable dead-time insertion, and ADC synchronization signals - eliminates external gate drivers and reduces BOM cost in 3-phase EPS inverters. |
| Power Architecture Efficiency | e200z0h core with Variable Length Encoding (VLE) achieves ~30% smaller code size vs. pure 32-bit ISA - reduces flash usage and improves cache hit rate in memory-constrained airbag controllers. |
| On-Chip Voltage Regulation | Integrated 1.2 V regulator with external ballast transistor support - removes need for external DC/DC converter, simplifying PCB layout and improving thermal robustness in high-current EPS modules. |
Applications
| Electric Power Steering (EPS) | Airbag Control Unit (ACU) |
|---|---|
|
Use Scenario: Real-time torque assist calculation, motor phase commutation, and collision-triggered pyrotechnic deployment coordination. IC Role / Device Role / Timing Role: Primary chassis controller executing AUTOSAR OS, managing CAN/FlexRay comms, ADC sampling, and FlexPWM motor drive with sub-10 µs interrupt latency. Use Value: Dual 10-bit ADCs enable simultaneous sampling of motor current, steering angle, and temperature; FlexRay v2.1 ensures deterministic 5 ms cycle time for fail-operational redundancy. |
Use Scenario: High-speed crash event detection via accelerometer fusion, squib firing sequence validation, and post-crash CAN diagnostics. IC Role / Device Role / Timing Role: Safety-critical decision engine with FCU-monitored execution, ECC-protected SRAM for crash data logging, and Nexus L2+ trace for forensic analysis. Use Value: Non-maskable interrupt and SWT ensure immediate response to sensor faults; 40 KB ECC SRAM retains pre-crash telemetry even during brownout conditions. |
| Brake-by-Wire Interface | Chassis Domain Controller |
|
Use Scenario: Coordinating hydraulic pressure modulation and regenerative braking commands between ADAS and ESC modules. IC Role / Device Role / Timing Role: Gateway MCU interfacing LINFlex (for caliper sensors), DSPI (for pressure transducers), and FlexCAN (for VCU/ADAS bus). Use Value: 4 DSPI channels with auto chip-select support direct connection to 4+ analog front-ends; LINFlex handles 16-node LIN clusters without CPU overhead. |
Use Scenario: Aggregating sensor data from EPS, ACU, and brake systems for centralized vehicle dynamics control. IC Role / Device Role / Timing Role: Domain master running multi-core-aware scheduler, using CTU to align ADC sampling across subsystems and eTimer for synchronized PWM updates. Use Value: Cross Triggering Unit (CTU) enables hardware-synchronized sampling across dual ADCs and eTimer - eliminates software jitter in coordinated chassis actuation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC5604BF1MLQ6 | Same die, but rated for –40 °C to 105 °C (vs. 125 °C); identical peripherals, flash, and pinout. | Targeted at cabin or less thermally demanding chassis modules - not qualified for under-hood EPS motor control. | Select SPC5604PGF1MLQ6 when full Grade 1 (–40 °C to 125 °C) operation is required for engine bay placement. |
| S32K144HFT0MLHT | ARM Cortex-M4F core, 112 MHz, 512 KB flash, CAN FD, no FlexRay; AEC-Q100 Grade 1, ISO 26262 ASIL-B certified. | Modern ARM-based replacement with CAN FD and security features; lacks FlexRay and safety port - suitable for CAN-only next-gen EPS. | Choose S32K144HFT0MLHT for new designs prioritizing CAN FD, crypto acceleration, and long-term NXP roadmap alignment over FlexRay legacy support. |
Compared with MPC5604BF1MLQ6, SPC5604PGF1MLQ6 adds extended temperature capability critical for under-hood EPS; compared with S32K144HFT0MLHT, it retains FlexRay and safety-port CAN but lacks CAN FD and hardware security - making it optimal for established FlexRay-based chassis platforms requiring drop-in qualification continuity.
Availability
SPC5604PGF1MLQ6 is available at Aetrix Electronics and suitable for electric power steering (EPS), airbag control units (ACU), and brake-by-wire interface modules requiring stable component supply across automotive production lifecycles.
Supply support for SPC5604PGF1MLQ6 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 expertise in functional safety and automotive-grade MCUs.
The SPC5604PGF1MLQ6 belongs to the Qorivva MPC5604P family - a Power Architecture–based automotive MCU line engineered specifically for chassis control applications including EPS, airbags, and active suspension, emphasizing ASIL-B readiness and real-time determinism.
FAQ
What is the maximum operating temperature specification for the SPC5604PGF1MLQ6?
The SPC5604PGF1MLQ6 is qualified for operation from –40 °C to +125 °C ambient temperature, meeting AEC-Q100 Grade 1 requirements. This rating is explicitly defined in the Freescale MPC5604P datasheet Rev. 8, Section 3.4, and enables direct placement in engine compartment EPS control modules without derating. The device's on-chip voltage regulator and thermal protection circuitry remain fully functional across this range.
Does the SPC5604PGF1MLQ6 support FlexRay communication, and what are its capabilities?
Yes, the SPC5604PGF1MLQ6 integrates a FlexRay v2.1 module supporting selectable dual or single channel operation, 32 message objects, and data rates up to 10 Mbit/s. As confirmed in the MPC5604P datasheet Section 1.5.22 and Table 2, this enables time-triggered, deterministic communication essential for steer-by-wire and brake-by-wire systems. The FlexRay module shares the XBAR with eDMA and CPU, ensuring low-latency access without software arbitration overhead.
How does the SPC5604PGF1MLQ6 implement functional safety for ASIL-B compliance?
The SPC5604PGF1MLQ6 incorporates multiple hardware safety mechanisms: Fault Collection Unit (FCU) for error logging, programmable software watchdog timer (SWT), non-maskable interrupt (NMI), ECC on 512 KB code flash and 40 KB SRAM, and lockstep-capable Nexus L2+ debug interface. These features - detailed in Sections 1.5.15, 1.5.4, and 1.5.5 of the MPC5604P datasheet - collectively support ISO 26262 ASIL-B systematic capability when implemented per NXP's safety manual.
What is the role of the Cross Triggering Unit (CTU) in the SPC5604PGF1MLQ6?
The CTU in the SPC5604PGF1MLQ6 provides hardware-level synchronization between peripherals - most critically enabling ADC conversions to be triggered precisely by eTimer or PIT events. As described in Section 1.5.28 of the MPC5604P datasheet, this eliminates software-induced jitter and ensures deterministic sampling timing for motor current and position sensing in EPS applications, directly contributing to torque control accuracy.
Is the SPC5604PGF1MLQ6 pin-compatible with other MPC5604P family members?
Yes, the SPC5604PGF1MLQ6 uses the 144-pin LQFP package (20 mm × 20 mm) and shares identical pinout, signal mapping, and power domain layout with all MPC5604P variants in that package option, including MPC5604BF1MLQ6 and MPC5604PF1MLQ6. This is verified in Section 2.1 ("Package pinouts") of the MPC5604P datasheet Rev. 8, enabling hardware reuse across temperature and feature variants without PCB redesign.
SPC5604PGF1MLQ6 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 144-LQFP
- Series:
- MPC56xx Qorivva
- Packaging:
- Tray
- 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:
- 108
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 64K x 8
- RAM Size:
- 40K 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:
SPC5604PGF1MLQ6 FAQ
1.How can I place an order for SPC5604PGF1MLQ6 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5604PGF1MLQ6 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 SPC5604PGF1MLQ6 reliable?
The price and inventory of SPC5604PGF1MLQ6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5604PGF1MLQ6 is usually 5 days.
3.What payment methods are accepted for SPC5604PGF1MLQ6?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5604PGF1MLQ6 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5604PGF1MLQ6?
SPC5604PGF1MLQ6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5604PGF1MLQ6 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 SPC5604PGF1MLQ6?
For technical support, including SPC5604PGF1MLQ6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5604PGF1MLQ6 requirements.
6.How does Aetrix verify that SPC5604PGF1MLQ6 is sourced from the original manufacturer or authorized distributors?
All SPC5604PGF1MLQ6 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 SPC5604PGF1MLQ6 meets industry standards.
7.What is the process for return or replacement of SPC5604PGF1MLQ6?
All SPC5604PGF1MLQ6 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5604PGF1MLQ6, 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 SPC5604PGF1MLQ6 part is unused and in its original packaging.
Return procedure for SPC5604PGF1MLQ6:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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