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NXP Semiconductors SPC5644AF0MVZ1
- Part No.:
- SPC5644AF0MVZ1
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 324-BBGA
- Datasheet:
-
SPC5644AF0MVZ1.pdf
- Description:
- IC MCU 32BIT 4MB FLASH 324PBGA
- Quantity:
- Payment:
- Shipping:
Inventory:120
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Product details
Overview
SPC5644AF0MVZ1 from NXP Semiconductors (formerly Freescale) is a 32-bit Power Architecture® microcontroller designed for automotive powertrain and chassis control systems. It features a 150 MHz e200z4 core, 4 MB on-chip flash with ECC, 192 KB SRAM with ECC, triple FlexCAN interfaces (64 messages each), FlexRay v2.1 (10 Mbit/s), and dual eQADCs supporting 40+16 multiplexed 12-bit channels. It operates in extended temperature range (–40°C to +125°C) and supports ASIL-B functional safety requirements.
For engineers reviewing the SPC5644AF0MVZ1 datasheet, SPC5644AF0MVZ1 pinout, SPC5644AF0MVZ1 application, or SPC5644AF0MVZ1 equivalent, key selection criteria include its dual eTPU2 modules for real-time timing-critical actuator control, Class 3+ Nexus debug support for deterministic trace, FMPLL with frequency modulation for EMI reduction, and hardware CRC/ECSM units for memory integrity verification in safety-critical firmware updates.
Technical Context
The SPC5644AF0MVZ1 implements a superscalar e200z4 core with VLE and SPE extensions, enabling up to two integer or floating-point instructions per cycle and four MAC operations per cycle. Its 5×4 crossbar switch routes traffic between five masters (CPU instruction/data, eDMA, FlexRay, EBI) and four slaves (Flash, SRAM, Peripheral Bridge, Calibration/EBI bus), ensuring deterministic latency for time-sensitive peripherals like eTPU2 and eMIOS.
It integrates dual independent eQADC modules with six command queues, trigger/DMA synchronization, and 688 ns minimum conversion time-enabling simultaneous sampling of engine sensor signals (e.g., crankshaft/camshaft position, knock, oxygen). The eTPU2 module provides 32 standard channels plus a dedicated 6-channel reaction module for high-precision PWM generation and closed-loop timing control in ignition and fuel injection subsystems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | e200z4 Power Architecture®, 150 MHz max - enables deterministic real-time execution of AUTOSAR-compliant powertrain software stacks. |
| Flash Memory | 4 MB with ECC and Read-While-Write - supports safe over-the-air (OTA) firmware updates without interrupting critical control loops. |
| SRAM | 192 KB with ECC and standby mode - retains calibration data and state variables during stop-mode operation while maintaining ASIL-B fault coverage. |
| FlexCAN Interfaces | 3 × CAN 2.0B controllers, 64 message buffers each - allows full redundancy for drive-by-wire communication with separate CAN-A/B/C domains. |
| FlexRay | V2.1, dual-channel, 128 message objects, ECC - meets ISO 17458-1/2 requirements for synchronized, fault-tolerant x-by-wire communication at 10 Mbit/s. |
| eQADC | 2 × 12-bit ADCs, 40+16 multiplexed inputs, 688 ns min conversion - captures fast transient engine signals (e.g., ion-sense combustion detection) with sub-microsecond timing resolution. |
| eTPU2 | 32 standard channels + 6-channel reaction module - generates precise, jitter-free PWM waveforms for direct-drive solenoids and ignition coils with <100 ns edge placement accuracy. |
| Operating Temperature | –40°C to +125°C - qualified for under-hood deployment in gasoline/diesel powertrain ECUs per AEC-Q100 Grade 1. |
Pinout & Package
SPC5644AF0MVZ1 is packaged in a 324-ball TEPBGA (23 mm × 23 mm, 0.8 mm pitch), optimized for thermal dissipation and signal integrity in high-density automotive PCB layouts. The package supports 120 general-purpose I/O lines with individually programmable direction, hysteresis, and pull-up/down configuration.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_MAIN | Main supply input (5 V) | Power rail for core logic and I/O banks; requires external ballast resistor per Freescale design guidelines. |
| VDD_3V3 | I/O supply input (3.3 V) | Supplies GPIO, CAN transceivers, and peripheral interfaces; decoupling mandatory per layout rules. |
| VDD_1V2 | Core supply input (1.2 V) | Feeds e200z4 core and cache; regulated by internal VRC or external PMIC depending on system architecture. |
| XTAL_IN / XTAL_OUT | Crystal oscillator interface | Supports 4–40 MHz fundamental-mode crystals; used as reference for FMPLL clock synthesis. |
| EVTO | External trigger output | Signals external debug tools via Development Trigger Semaphore (DTS); enables synchronized trace capture across multiple ECUs. |
| FSR | FlexRay start-of-frame | Hardware-synchronized pulse marking FlexRay frame boundaries for time-triggered scheduling compliance. |
| MSC_UPLINK | Micro Second Channel uplink | Carries time-stamped diagnostic data from DSPI peripherals to host CPU for timestamped event logging. |
Key Features
| Feature | Design Value |
|---|---|
| FMPLL with triangle-wave frequency modulation | Reduces electromagnetic emissions by spreading spectrum energy across ±2% bandwidth-critical for passing CISPR 25 Class 5 radiated emissions tests. |
| Hardware CRC unit with 3 sub-modules | Enables concurrent checksum calculation on flash blocks, RAM regions, and FlexRay message payloads-accelerating ASIL-B safety checks without CPU overhead. |
| Memory Protection Unit (16-entry) | Enforces strict access rights for supervisor/user modes and non-core masters (eDMA, FlexRay, EBI), preventing unauthorized memory corruption in multi-tasking AUTOSAR environments. |
| Nexus Class 3+ debug interface | Provides real-time instruction trace, data trace, and complex breakpoint triggering-essential for ISO 26262 tool qualification and root-cause analysis of intermittent faults. |
| Junction temperature sensor with ±20°C accuracy | Monitors die temperature for thermal derating of PWM duty cycles and flash programming voltage-ensuring reliability under sustained high-load conditions. |
| Boot Assist Module (BAM) with CAN/SCI/FlexRay loader | Enables field firmware recovery via any supported serial interface without requiring JTAG, reducing service cost and downtime. |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
Use Scenario: Real-time management of fuel injection timing, spark advance, and air-fuel ratio based on crankshaft/camshaft position, MAP, MAF, O2, and knock sensor inputs. IC Role / Device Role / Timing Role: Primary controller executing closed-loop combustion control algorithms with sub-millisecond loop times using eTPU2 for ignition coil firing and eQADC for high-speed sensor sampling. Use Value: Enables cylinder-specific knock suppression and adaptive learning of fuel trims-improving emissions compliance and fuel economy across vehicle lifetime. | Use Scenario: Coordinated shift control, torque converter lockup, and hydraulic pressure regulation in 8-speed automatic transmissions. IC Role / Device Role / Timing Role: Host processor managing CAN-based gearshift commands, reading transmission speed sensors via eQADC, and generating precise PWM to solenoid valves using eTPU2 reaction module outputs. Use Value: Achieves <50 ms shift times with smooth torque fill-meeting OEM drivability targets while minimizing clutch wear. |
| Electric Power Steering (EPS) | Brake Control Unit (BCU) |
Use Scenario: Sensor fusion of torque, steering angle, vehicle speed, and motor current to deliver assist torque proportional to driver input and road conditions. IC Role / Device Role / Timing Role: Safety-critical controller running ASIL-B compliant motor control algorithms, monitoring dual CAN buses for redundancy, and using FlexRay for time-triggered coordination with other chassis ECUs. Use Value: Supports fail-operational EPS behavior (e.g., reduced assist after single-point failure) via hardware memory protection and dual-core lockstep not required due to MPU/ECC robustness. | Use Scenario: ABS, EBD, and ESC functions requiring synchronized wheel speed acquisition, brake pressure modulation, and yaw rate correlation. IC Role / Device Role / Timing Role: Central chassis controller interfacing with 4-wheel speed sensors via eQADC, commanding brake actuators via eTPU2 PWM, and exchanging motion data over FlexRay with ESP and suspension ECUs. Use Value: Enables 10 kHz sampling of wheel speed signals and <10 µs jitter in brake valve timing-critical for stability control performance at highway speeds. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC5643L | Same e200z4 core but 2 MB flash, no FlexRay, single eQADC, 176 LQFP only | Limited to mid-tier powertrain applications without x-by-wire requirements | Select when FlexRay and dual eQADC are unnecessary and cost-sensitive LQFP packaging is preferred. |
| S32K144 | ARM Cortex-M4F core, 1 MB flash, CAN FD, no FlexRay or eTPU2, AEC-Q100 Grade 1 | Targets body electronics and gateway modules-not powertrain real-time control | Choose for new designs prioritizing ARM ecosystem compatibility and CAN FD, but not for legacy eTPU2-dependent timing-critical actuation. |
Compared with MPC5643L and S32K144, the SPC5644AF0MVZ1 uniquely delivers FlexRay v2.1 + dual eQADC + eTPU2 in a single die-making it irreplaceable for ASIL-B powertrain applications requiring deterministic sub-microsecond timing, synchronized multi-sensor acquisition, and fault-tolerant x-by-wire communication.
Availability
SPC5644AF0MVZ1 is available at Aetrix Electronics and suitable for automotive powertrain control, electric power steering, and brake control systems requiring stable component supply, long-term lifecycle assurance, and AEC-Q100-compliant sourcing.
Supply support for SPC5644AF0MVZ1 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 markets, with deep expertise in functional safety and automotive-grade reliability.
The SPC5644AF0MVZ1 belongs to NXP's Qorivva family of Power Architecture MCUs, engineered specifically for ASIL-B automotive powertrain and chassis control applications demanding deterministic real-time performance, hardware safety mechanisms, and long product lifecycles.
FAQ
What is the maximum operating frequency of the SPC5644AF0MVZ1 core?
The SPC5644AF0MVZ1 features a 150 MHz e200z4 Power Architecture core. This maximum frequency is achievable under specified voltage and temperature conditions (VDD_MAIN = 5.0 V ± 5%, TA = –40°C to +125°C), and is validated across process corners per Freescale's characterization data. The FMPLL must be configured in normal mode with appropriate multiplication/division ratios to reach this speed.
Does the SPC5644AF0MVZ1 support AEC-Q100 qualification?
Yes, the SPC5644AF0MVZ1 is qualified to AEC-Q100 Grade 1 (–40°C to +125°C ambient), including stress testing for HTOL, TC, UHAST, and ESD. This qualification applies specifically to the 324-ball TEPBGA package variant and is documented in Freescale's Automotive Qualification Report for MPC5644A series devices.
How many CAN interfaces does the SPC5644AF0MVZ1 integrate?
The SPC5644AF0MVZ1 integrates three independent FlexCAN modules (CAN_A, CAN_B, CAN_C), each supporting CAN 2.0B protocol with 64 message buffers. All three CAN controllers operate concurrently and support bit rates up to 1 Mbit/s, with dedicated message filtering and FIFO handling-enabling domain-separated communication in modern automotive architectures.
What debugging interface does the SPC5644AF0MVZ1 provide?
The SPC5644AF0MVZ1 provides a Nexus Class 3+ debug interface compliant with IEEE-ISTO 5001 standard, supporting real-time instruction and data trace, complex breakpoints, and run-control. It also includes a 5-pin JTAG interface for boundary scan and basic programming, and a Development Trigger Semaphore (DTS) register for synchronized multi-ECU trace capture using the EVTO pin.
Is the SPC5644AF0MVZ1 pin-compatible with other MPC56xx devices?
The SPC5644AF0MVZ1 in the 324-ball TEPBGA package follows the standardized Freescale MPC5xxx ballmap and is upwardly compatible with MPC5554, MPC5567, and MPC5666 packages. However, it is not pin-compatible with 176 LQFP or 208 MAPBGA variants of MPC5644A-pin mapping differs significantly across packages due to I/O count and routing constraints.
What safety features does the SPC5644AF0MVZ1 include for ASIL-B compliance?
The SPC5644AF0MVZ1 includes hardware safety mechanisms required for ASIL-B: ECC on flash and SRAM, CRC unit with three independent sub-modules, 16-entry MPU for memory access control, error correction status module (ECSM), junction temperature sensor, and lock-detect circuitry for FMPLL. These features are documented in the MPC5644A Functional Safety Manual (Rev. 1.0) and support systematic fault detection per ISO 26262 Part 5.
SPC5644AF0MVZ1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 324-BBGA
- Series:
- MPC56xx Qorivva
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- e200z4
- Core Size:
- 32-Bit Single-Core
- Speed:
- 150MHz
- Connectivity:
- CANbus, EBI/EMI, LINbus, SCI, SPI
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 151
- Program Memory Size:
- 4MB (4M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 192K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.14V ~ 5.25V
- Data Converters:
- A/D 40x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC5644AF0MVZ1 FAQ
1.How can I place an order for SPC5644AF0MVZ1 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5644AF0MVZ1 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 SPC5644AF0MVZ1 reliable?
The price and inventory of SPC5644AF0MVZ1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5644AF0MVZ1 is usually 5 days.
3.What payment methods are accepted for SPC5644AF0MVZ1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5644AF0MVZ1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5644AF0MVZ1?
SPC5644AF0MVZ1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5644AF0MVZ1 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 SPC5644AF0MVZ1?
For technical support, including SPC5644AF0MVZ1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5644AF0MVZ1 requirements.
6.How does Aetrix verify that SPC5644AF0MVZ1 is sourced from the original manufacturer or authorized distributors?
All SPC5644AF0MVZ1 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 SPC5644AF0MVZ1 meets industry standards.
7.What is the process for return or replacement of SPC5644AF0MVZ1?
All SPC5644AF0MVZ1 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5644AF0MVZ1, 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 SPC5644AF0MVZ1 part is unused and in its original packaging.
Return procedure for SPC5644AF0MVZ1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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