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NXP Semiconductors SPC5644AF0MVZ2R
- Part No.:
- SPC5644AF0MVZ2R
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 324-BBGA
- Datasheet:
-
SPC5644AF0MVZ2R.pdf
- Description:
- IC MCU 32BIT 4MB FLASH 324PBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,025
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Product details
Overview
SPC5644AF0MVZ2R from NXP Semiconductors (formerly Freescale) is a 32-bit Power Architecture® microcontroller with a 150 MHz e200z4 core, 4 MB on-chip flash with ECC and Read-While-Write, 192 KB SRAM with ECC and standby mode, and integrated FlexRay v2.1 (10 Mbit/s), triple FlexCAN (64 messages each), and dual eQADCs (40-channel, 12-bit, 688 ns min conversion). It targets automotive powertrain and chassis control units requiring ASIL-B functional safety compliance.
For engineers reviewing the SPC5644AF0MVZ2R datasheet, SPC5644AF0MVZ2R pinout, SPC5644AF0MVZ2R application, or SPC5644AF0MVZ2R equivalent, key selection criteria include its dual eTPU2 modules for real-time motor timing, FMPLL with frequency modulation for EMI reduction, Nexus Class 3+ debug support, junction temperature sensor (±20°C accuracy), and 208-pin MAPBGA package with 5 V/3.3 V/1.2 V flexible supply scheme.
Technical Context
The SPC5644AF0MVZ2R implements a superscalar e200z4 core with Variable Length Encoding (VLE), two execution units, and SPE APU for DSP tasks-enabling up to 2 integer or floating-point instructions per cycle and 4 MAC operations per cycle. Its memory subsystem includes an 8 KB configurable (2-/4-way) instruction cache, 5×4 crossbar switch, 24-entry MMU, and 16-entry MPU for memory protection.
Real-time peripheral coordination is handled by a 64-channel eDMA controller, configurable interrupt controller (INTC) with 486 vectors and 3-clock latency, and dedicated hardware accelerators: CRC unit (3 sub-modules), ECSM for error correction status, and Flash Fetch Accelerator with four 256-bit line buffers. The device supports IEEE 1149.1 JTAG and Nexus Class 3+ debug for the core and Class 1 for eTPU.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | e200z4 Power Architecture®, 150 MHz max, VLE support, superscalar dual-issue |
| Flash Memory | 4 MB with ECC, Read-While-Write, 128-bit program page, single-bit correction/double-bit detection |
| SRAM | 192 KB with ECC and 32 KB standby mode for low-power retention |
| eQADC | Dual 12-bit converters, 40 multiplexed inputs, 6 command queues, 688 ns min conversion time |
| FlexRay | v2.1 compliant, 10 Mbit/s, dual/single channel, 128 message objects, ECC protection |
| Package | 208-ball MAPBGA (17 mm × 17 mm), RoHS-compliant, lead-free |
| Temperature Sensor | Junction sensor with ±20°C accuracy over full operating range |
Pinout & Package
SPC5644AF0MVZ2R is housed in a 208-ball MAPBGA package (17 mm × 17 mm, 0.8 mm pitch), pin-compatible with MPC5634M and upwardly compatible with MPC5554/MPC5567/MPC5666 ballmaps. Ball assignment follows standardized Freescale MPC5xxx family layout.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_MAIN | Main power supply | 5 V nominal input; powers core logic, I/O, and analog blocks via internal regulators |
| VDD_IO | I/O supply | 3.3 V nominal; sets logic levels for GPIO, eSCI, DSPI, and eMIOS pins |
| VDD_RTC | Real-time clock supply | 1.2 V nominal; enables RTC and 32 KB SRAM retention during stop/standby modes |
| VRST | Reset input | Asynchronous active-low reset with glitch filtering; initiates cold boot or system recovery |
| EVTO | External trigger output | Nexus debug trigger signal used for synchronized data acquisition with external tools |
| FRAY_TXD_A / FRAY_RXD_A | FlexRay channel A differential pair | LVDS-capable pins supporting 10 Mbit/s differential signaling per FlexRay v2.1 spec |
Key Features
| Feature | Design Value |
|---|---|
| eTPU2 module | 32 standard channels + 6-channel reaction module for deterministic motor timing and PWM generation |
| FMPLL with modulation | Programmable triangle-wave frequency modulation (0–2% depth, up to 100 kHz) to reduce EMI peaks |
| Fail-safe architecture | 16-entry MPU, CRC unit (3 sub-modules), ECSM, and boot assist module (BAM) for safe startup |
| Nexus Class 3+ debug | Full real-time trace, data watchpoints, and non-intrusive core/eTPU visibility for ISO 26262 validation |
| Flexible power management | Slow, stop, and stand-by modes with configurable wake-up sources including eMIOS, CAN, and FlexRay |
Applications
| Engine Control Unit (ECU) | Brake Control Module (BCM) |
|---|---|
Use Scenario: Real-time combustion timing, fuel injection sequencing, and knock detection in gasoline/diesel engines. IC Role / Device Role / Timing Role: Primary controller executing ASIL-B safety-critical algorithms with dual eQADCs sampling cylinder pressure and crankshaft position at ≤688 ns resolution. Use Value: Integrated eTPU2 enables sub-microsecond PWM edge placement for precise injector actuation without CPU intervention. | Use Scenario: Closed-loop ABS/ESC actuation using wheel speed, hydraulic pressure, and steering angle feedback. IC Role / Device Role / Timing Role: Safety-coordinated master node communicating via FlexRay (10 Mbit/s) and FlexCAN for deterministic brake pressure control. Use Value: FMPLL modulation reduces conducted EMI in high-noise brake actuator environments while maintaining timing integrity. |
| Electric Power Steering (EPS) | Transmission Control Unit (TCU) |
Use Scenario: Torque overlay, motor current control, and fault-tolerant torque sensing in 12 V EPS systems. IC Role / Device Role / Timing Role: Dual eQADCs acquire motor phase currents and hall sensor signals; eTPU2 generates synchronized 3-phase gate drive with <1 µs jitter. Use Value: 192 KB SRAM with ECC ensures reliable storage of torque maps and fault logs across vehicle lifetime. | Use Scenario: Clutch engagement scheduling, shift quality optimization, and adaptive learning in 8-speed automatic transmissions. IC Role / Device Role / Timing Role: Host processor managing CAN FD diagnostics, eMIOS-driven solenoid timing, and FlexRay-synchronized gear position reporting. Use Value: 4 MB flash with RWW allows over-the-air firmware updates without interrupting transmission control loops. |
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, 2 MB flash, no FlexRay, only dual CAN, 176 LQFP package | Lacks FlexRay and half flash capacity; suitable for cost-sensitive chassis modules without high-speed deterministic bus needs | Select when FlexRay is not required and footprint constraints favor LQFP over BGA |
| SPC560P50L5 | e200z0 core (80 MHz), 1 MB flash, no eTPU2, no FlexRay, 144 LQFP | Lower performance, no advanced timing peripherals; intended for entry-level body control modules | Choose for non-safety-critical body electronics where ASIL-B compliance and real-time motor control are unnecessary |
Compared with SPC5644AF0MVZ2R, MPC5643L offers reduced integration but lower BOM cost and simpler layout, while SPC560P50L5 sacrifices FlexRay, eTPU2, and flash size for entry-level scalability-neither provides pin-to-pin compatibility or identical safety feature set.
Availability
SPC5644AF0MVZ2R is available at Aetrix Electronics and suitable for automotive powertrain control, brake actuation systems, electric power steering, and transmission control units requiring stable component supply across extended production lifecycles.
Supply support for SPC5644AF0MVZ2R 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 ASIL-certified microcontrollers.
The SPC5644AF0MVZ2R belongs to the Qorivva MPC56xx family-designed specifically for ASIL-B automotive powertrain and chassis control, integrating safety mechanisms (MPU, ECC, CRC), real-time peripherals (eTPU2, FlexRay), and robust debug (Nexus Class 3+) to meet ISO 26262 requirements.
FAQ
What is the maximum operating frequency of the SPC5644AF0MVZ2R core?
The SPC5644AF0MVZ2R features a 150 MHz e200z4 Power Architecture® core. This maximum frequency is achievable under specified voltage (5 V main supply) and temperature conditions (–40°C to 125°C ambient). The FMPLL supports programmable multiplication ratios to derive this clock from a 4–40 MHz crystal or external reference. All timing specifications-including eQADC conversion, DSPI, and FlexRay-are validated at this rated frequency.
Does the SPC5644AF0MVZ2R support functional safety standards like ISO 26262?
Yes, the SPC5644AF0MVZ2R is designed for ASIL-B compliance per ISO 26262. It integrates hardware safety features including a 16-entry MPU, ECC on flash and SRAM, CRC unit with three independent sub-modules, error correction status monitoring (ECSM), and lock-detect circuitry in the FMPLL. These mechanisms are documented in the SPC5644AF0MVZ2R safety manual and supported by NXP's certified safety documentation package.
What package type and pin count does the SPC5644AF0MVZ2R use?
The SPC5644AF0MVZ2R uses a 208-ball MAPBGA package (17 mm × 17 mm, 0.8 mm pitch), RoHS-compliant and lead-free. This package is pin-compatible with the MPC5634M and upwardly compatible with the standardized MPC5xxx family ballmap (e.g., MPC5554, MPC5567). It is distinct from the 176 LQFP and 324 TEPBGA variants of the MPC5644A family.
Can the SPC5644AF0MVZ2R execute code while writing to flash memory?
Yes, the SPC5644AF0MVZ2R supports Read-While-Write (RWW) operation in its 4 MB on-chip flash memory. This allows concurrent CPU instruction fetch or data read from one flash bank while programming or erasing another bank. RWW capability is enabled via flash controller configuration and requires proper bank partitioning-critical for seamless firmware updates and real-time logging in automotive applications using the SPC5644AF0MVZ2R.
What debug interface does the SPC5644AF0MVZ2R provide for development and validation?
The SPC5644AF0MVZ2R provides IEEE 1149.1 JTAG (5-pin) and Nexus Class 3+ debug interface. Nexus Class 3+ supports real-time trace, data watchpoints, non-intrusive core and eTPU visibility, and triggered data acquisition via the Development Trigger Semaphore (DTS) and EVTO pin. This enables full ISO 26262 tool qualification and deterministic validation of safety-critical software running on the SPC5644AF0MVZ2R.
SPC5644AF0MVZ2R Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 324-BBGA
- Series:
- MPC56xx Qorivva
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- e200z4
- Core Size:
- 32-Bit Single-Core
- Speed:
- 120MHz
- 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:
SPC5644AF0MVZ2R FAQ
1.How can I place an order for SPC5644AF0MVZ2R through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5644AF0MVZ2R 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 SPC5644AF0MVZ2R reliable?
The price and inventory of SPC5644AF0MVZ2R are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5644AF0MVZ2R is usually 5 days.
3.What payment methods are accepted for SPC5644AF0MVZ2R?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5644AF0MVZ2R transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5644AF0MVZ2R?
SPC5644AF0MVZ2R orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5644AF0MVZ2R 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 SPC5644AF0MVZ2R?
For technical support, including SPC5644AF0MVZ2R datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5644AF0MVZ2R requirements.
6.How does Aetrix verify that SPC5644AF0MVZ2R is sourced from the original manufacturer or authorized distributors?
All SPC5644AF0MVZ2R 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 SPC5644AF0MVZ2R meets industry standards.
7.What is the process for return or replacement of SPC5644AF0MVZ2R?
All SPC5644AF0MVZ2R units undergo pre-shipment inspection (PSI). If there is an issue with SPC5644AF0MVZ2R, 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 SPC5644AF0MVZ2R part is unused and in its original packaging.
Return procedure for SPC5644AF0MVZ2R:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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