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NXP Semiconductors SPC5604PEF1MLL6
- Part No.:
- SPC5604PEF1MLL6
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
SPC5604PEF1MLL6.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,562
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Product details
Overview
SPC5604PEF1MLL6 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. 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 SPC5604PEF1MLL6 datasheet, SPC5604PEF1MLL6 pinout, SPC5604PEF1MLL6 application, or SPC5604PEF1MLL6 equivalent, key selection criteria include functional safety support (FCU, safety port), dual CAN/FlexRay coexistence, 144-pin LQFP package with –40°C to 125°C operation, and AUTOSAR-compliant timer modules (STM, PIT, eTimer).
Technical Context
The SPC5604PEF1MLL6 implements a single-issue, in-order e200z0h CPU core compliant with Power Architecture embedded category, featuring Variable Length Encoding (VLE) for compact code footprint and low-power execution. Its crossbar switch (XBAR) enables concurrent access between e200z0 instruction/data ports, eDMA, and FlexRay to flash, SRAM, and peripheral bridge - supporting deterministic real-time response.
Functional safety is architecturally embedded via Fault Collection Unit (FCU), programmable watchdog (SWT), non-maskable interrupt (NMI), and dual-clock domain monitoring (FMPLL + 16 MHz RC oscillator). The safety port operates as a second FlexCAN channel at up to 7.5 Mbit/s, independently configurable from the primary FlexCAN interface.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h 32-bit Power Architecture core, single-issue 4-stage pipeline, VLE support for reduced code size and optimized ISR latency |
| Max Clock Frequency | 64 MHz system clock via FMPLL; supports frequency modulation (±0.25%–±4%) for EMI reduction |
| Memory | 512 KB on-chip code flash with ECC and RWW; 40 KB SRAM with ECC; optional 64 KB data flash for EEPROM emulation |
| Analog Peripherals | Dual 10-bit ADCs (15-channel each, 4 shared), <1 µs conversion time, CTU for ADC-timer synchronization |
| Communication Interfaces | 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, 32 message objects), 4 DSPI, 2 LINFlex |
| Timers & PWM | 2 eTimer units (6×16-bit cascadable counters, quadrature decode), 1 FlexPWM unit (8 outputs, dead-time control, ADC sync) |
| Operating Range | –40°C to 125°C ambient; 3.3 V or 5 V I/O supply; on-chip voltage regulator with external ballast transistor |
Pinout & Package
SPC5604PEF1MLL6 is housed in a 144-lead LQFP package (20 mm × 20 mm, 0.5 mm pitch), RoHS-compliant, with thermal pad exposed on underside for enhanced heat dissipation in automotive under-hood environments.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_IO / VSS_IO | Digital I/O supply and ground | Supports 3.3 V or 5 V operation; multiple pins distributed for low-impedance power delivery and noise suppression |
| VDDA / VSSA | Analog supply and ground | Separate analog rail for ADC reference stability; requires dedicated filtering per datasheet layout guidelines |
| RESET_IN | Asynchronous reset input | Active-low, Schmitt-triggered; initiates full device reset including flash controller, clock generation, and peripheral state machines |
| CLKIN / CLKOUT | External crystal oscillator interface | Accepts 4–40 MHz crystal; CLKOUT provides buffered feedback for oscillator stability monitoring |
| FSM0 / FSM1 | Boot mode configuration | Strapped at power-up to select boot source: internal flash, SPI, or CAN; determines BAM initialization vector location |
| CAN0_TX / CAN0_RX | Primary FlexCAN differential interface | Direct connection to external CAN transceiver; supports ISO 11898-2 physical layer signaling |
| FRAY_TxD / FRAY_RxD | FlexRay transmit/receive differential pair | High-speed (up to 10 Mbit/s) differential signaling; requires matched 100 Ω termination and controlled-impedance routing |
Key Features
| Feature | Design Value |
|---|---|
| Safety Port Functionality | Dedicated FlexCAN instance configurable as safety-critical communication channel (7.5 Mbit/s), isolated from main FlexCAN traffic and monitored by FCU |
| Fail-Safe Protection | Integrated Fault Collection Unit (FCU), software watchdog (SWT), non-maskable interrupt (NMI), and lock-detect circuitry for PLL loss-of-clock detection |
| ADC Synchronization | Programmable Cross Triggering Unit (CTU) enables precise hardware-triggered conversions aligned to eTimer or PIT events - critical for motor current sampling in EPS |
| Flash Reliability | 64-bit ECC per 64-bit word across both code and data flash; hardware-managed erase/program with suspend/resume; censorship protection prevents unauthorized read-out |
| Real-Time Determinism | 147-interrupt-source INTC with 16 priority levels, round-robin arbitration, and priority ceiling protocol support for AUTOSAR OS resource sharing |
Applications
| Electric Power Steering (EPS) | Airbag Control Unit (ACU) |
|---|---|
|
Use Scenario: Real-time torque assist calculation, motor phase current sensing, and CAN-based vehicle network coordination in 12 V EPS systems. IC Role / Device Role / Timing Role: Primary controller executing ASIL-B safety-critical algorithms; eTimer captures motor encoder position; FlexPWM drives 3-phase inverter with dead-time control. Use Value: Dual ADCs sample current sensors simultaneously with <1 µs latency; safety port FlexCAN transmits fault status to body control module without interfering with main CAN bus. |
Use Scenario: Crash event detection, squib firing sequencing, and diagnostic logging in front/side airbag modules deployed in passenger vehicles. IC Role / Device Role / Timing Role: Safety-certified host MCU managing accelerometer inputs, pyro driver outputs, and redundant communication paths (FlexCAN + LINFlex). Use Value: FCU monitors internal voltage, clock, and memory errors; SRAM/ECC ensures integrity of crash decision variables; 125°C rating supports under-dash mounting. |
| Brake-by-Wire Actuator | Chassis Domain Controller |
|
Use Scenario: Closed-loop pressure control in electro-hydraulic brake actuators requiring high-integrity sensor fusion and fail-operational behavior. IC Role / Device Role / Timing Role: Dual-core-equivalent timing via eTimer cascading and STM output compare; FlexRay synchronizes with other chassis nodes at 10 Mbit/s. Use Value: FlexRay v2.1 supports time-triggered communication with deterministic jitter <1 µs; safety port provides independent CAN path for emergency stop commands. |
Use Scenario: Centralized management of suspension damping, steering angle, and wheel speed data across multi-sensor chassis networks. IC Role / Device Role / Timing Role: High-bandwidth hub interfacing DSPI (for IMU), LINFlex (for seat/mirror ECUs), and dual CAN (powertrain + comfort bus). Use Value: 4 DSPI channels enable daisy-chained sensor interfaces; 16-channel eDMA offloads SPI/ADC data movement, freeing CPU for control law execution. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC5604BF1MLL6 | Same die, but rated for –40°C to 105°C; lacks safety port FlexCAN configuration capability in ROM bootloader | Targeted at non-safety-critical chassis modules (e.g., HVAC control) where ASIL-B compliance is not required | Select when full safety port functionality and extended temperature range are unnecessary; lower cost and qualification burden |
| SPC5607BK0MLL6 | Successor family with e200z7 core (80 MHz), 1 MB flash, integrated Ethernet MAC, and enhanced FlexRay timing accuracy | Designed for next-gen zonal architectures requiring higher compute throughput and network convergence | Select for new designs needing AUTOSAR Adaptive readiness, Ethernet backhaul, or >64 MHz deterministic performance |
Compared with MPC5604BF1MLL6, SPC5604PEF1MLL6 delivers certified safety port operation and extended temperature tolerance essential for EPS/ACU deployment; versus SPC5607BK0MLL6, it offers proven qualification pedigree and lower BOM cost where Ethernet or >64 MHz is not required.
Availability
SPC5604PEF1MLL6 is available at Aetrix Electronics and suitable for electric power steering (EPS), airbag control units (ACU), brake-by-wire actuators, and chassis domain controllers requiring stable component supply across automotive production lifecycles.
Supply support for SPC5604PEF1MLL6 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 MCUs.
The Qorivva MPC5604P product line was engineered specifically for ASIL-B automotive chassis control - emphasizing functional safety, real-time determinism, and mixed-signal integration in harsh-temperature environments.
FAQ
What is the maximum operating temperature specification for SPC5604PEF1MLL6?
The SPC5604PEF1MLL6 is qualified for operation from –40°C to +125°C ambient temperature, meeting AEC-Q100 Grade 1 requirements. This extended range enables direct placement in engine bay or under-seat locations without additional thermal derating, and is validated across all memory, analog, and communication peripherals per Freescale Document MPC5604P Rev. 8 Section 3.4.
Does SPC5604PEF1MLL6 support AUTOSAR-compliant software stacks?
Yes, SPC5604PEF1MLL6 supports AUTOSAR 4.x through vendor-provided MCAL drivers (e.g., CAN, ADC, PWM, ICU) and is compatible with leading RTOS platforms. Its STM, PIT, and eTimer modules provide precise output compare events required for OS tick generation and task scheduling, and the INTC's 16 priority levels align with AUTOSAR OS interrupt nesting rules.
How is functional safety implemented in SPC5604PEF1MLL6 beyond ISO 26262 ASIL-B?
SPC5604PEF1MLL6 implements hardware-level safety mechanisms including Fault Collection Unit (FCU) for error logging, dual-clock monitoring (FMPLL + 16 MHz RC oscillator), lock-detect circuitry, ECC on flash/SRAM, and a dedicated safety port FlexCAN. These features collectively support ASIL-B decomposition and are documented in the Freescale Safety Manual MPC5604P_Safety_Manual_Rev.2.
Can SPC5604PEF1MLL6 operate with a 3.3 V supply only, or does it require 5 V for analog functions?
SPC5604PEF1MLL6 supports either 3.3 V or 5 V for both digital I/O and analog supplies (VDD_IO/VDDA). When using 3.3 V, the ADC maintains full 10-bit resolution and <1 µs conversion time; no 5 V supply is mandatory. The on-chip voltage regulator accepts 5 V input but can be bypassed if external 3.3 V is stable and meets ripple/noise specs per Section 3.10.3 of the datasheet.
What debug interface does SPC5604PEF1MLL6 provide, and is JTAG sufficient for production programming?
SPC5604PEF1MLL6 includes Nexus L2+ debug interface (not JTAG-only) supporting real-time trace, complex breakpointing, and memory access during run-time - essential for AUTOSAR stack validation. While IEEE 1149.1 JTAG is present for boundary scan, production flash programming uses the on-chip Boot Assist Module (BAM) via CAN, LIN, or DSPI, eliminating need for external debug probes in high-volume manufacturing.
SPC5604PEF1MLL6 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:
- 64MHz
- Connectivity:
- CANbus, FlexRay, LINbus, SPI, UART/USART
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 68
- 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:
SPC5604PEF1MLL6 FAQ
1.How can I place an order for SPC5604PEF1MLL6 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5604PEF1MLL6 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 SPC5604PEF1MLL6 reliable?
The price and inventory of SPC5604PEF1MLL6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5604PEF1MLL6 is usually 5 days.
3.What payment methods are accepted for SPC5604PEF1MLL6?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5604PEF1MLL6 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5604PEF1MLL6?
SPC5604PEF1MLL6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5604PEF1MLL6 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 SPC5604PEF1MLL6?
For technical support, including SPC5604PEF1MLL6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5604PEF1MLL6 requirements.
6.How does Aetrix verify that SPC5604PEF1MLL6 is sourced from the original manufacturer or authorized distributors?
All SPC5604PEF1MLL6 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 SPC5604PEF1MLL6 meets industry standards.
7.What is the process for return or replacement of SPC5604PEF1MLL6?
All SPC5604PEF1MLL6 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5604PEF1MLL6, 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 SPC5604PEF1MLL6 part is unused and in its original packaging.
Return procedure for SPC5604PEF1MLL6:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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