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NXP Semiconductors SPC5644AF0MMG1R
- Part No.:
- SPC5644AF0MMG1R
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 208-BGA
- Datasheet:
-
SPC5644AF0MMG1R.pdf
- Description:
- IC MCU 32BIT 4MB FLASH 208MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,401
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Product details
Overview
SPC5644AF0MMG1R from NXP Semiconductors (formerly Freescale) is a 32-bit Power Architecture® microcontroller featuring a 150 MHz e200z4 core, 4 MB on-chip flash with ECC and Read-While-Write, 192 KB SRAM with ECC, and integrated FlexRay v2.1 (10 Mbit/s), triple FlexCAN (64 msg 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 support.
For engineers reviewing the SPC5644AF0MMG1R datasheet, SPC5644AF0MMG1R pinout, SPC5644AF0MMG1R application, or SPC5644AF0MMG1R equivalent, key selection considerations include its 208-pin MAPBGA package, FMPLL clock generation with frequency modulation, eTPU2 real-time timing engine (32 channels), Nexus Class 3+ debug, and fail-safe features including 16-entry MPU, CRC unit, and junction temperature sensor.
Technical Context
The SPC5644AF0MMG1R implements a superscalar e200z4 core with VLE encoding, dual execution units, and SPE/FP support-enabling up to 2 integer or FP instructions per cycle and 4 MAC operations per cycle. Its memory subsystem includes 8 KB configurable instruction cache, 4 MB flash with RWW and ECC, and 192 KB SRAM with standby mode and ECC.
Peripherals are interconnected via a 5×4 crossbar switch supporting concurrent master–slave transactions. Real-time I/O is managed by eMIOS (24 unified channels), eTPU2 (32 standard + 6-reaction channels), and dual eQADCs with 6 command queues, DMA trigger support, and decimation filtering-optimized for high-precision sensor acquisition in deterministic automotive control loops.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | e200z4 Power Architecture®, 150 MHz max, VLE & SPE support |
| Flash Memory | 4 MB with ECC, Read-While-Write, and hardware program/erase acceleration |
| SRAM | 192 KB with ECC and 32 KB standby retention capability |
| FlexRay | V2.1 compliant, 10 Mbit/s, dual/single channel, 128 message objects with ECC |
| eQADC | Dual 12-bit converters, 40 multiplexed inputs, 688 ns min conversion time, 6 command queues |
| eTPU2 | 32 standard timing channels + 6-channel reaction module for precise PWM, capture, and waveform generation |
| Package | 208-ball MAPBGA (17 mm × 17 mm, 0.8 mm pitch) |
| Temperature Range | –40°C to +125°C ambient, qualified for automotive AEC-Q100 Grade 1 |
Pinout & Package
SPC5644AF0MMG1R is housed in a 208-ball MAPBGA package (17 mm × 17 mm, 0.8 mm ball pitch) with thermal pad. Pin assignments follow Freescale's standardized MPC5xxx family ballmap, ensuring upward compatibility with MPC5554/MPC5567/MPC5666 devices.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_MAIN | Main supply input | 5 V nominal supply for core logic and I/O banks; requires external ballast resistor per datasheet |
| VDD_IO | I/O supply input | 3.3 V supply for GPIO and peripheral I/O; independent regulation enables mixed-voltage interfacing |
| VDD_CORE | Core supply input | 1.2 V supply for e200z4 core and internal logic; must be tightly regulated |
| XTAL_IN / XTAL_OUT | Crystal oscillator interface | 4–40 MHz fundamental-mode crystal connection; supports external clock input alternative |
| FRAY_TXD_A / FRAY_RXD_A | FlexRay Channel A differential pair | LVDS-compatible physical layer interface for high-integrity, time-triggered communication |
| CAN0_TX / CAN0_RX | FlexCAN Channel 0 signal pair | ISO 11898-1 compliant differential bus interface with integrated transceiver drivers |
| ADC0_IN0–ADC0_IN15 | Analog input channels (Bank A) | 12-bit eQADC inputs with programmable gain, hysteresis, and diagnostic support |
| ETPU2_CH0–ETPU2_CH31 | eTPU2 general-purpose I/O pins | Configurable as input/capture/output/PWM; support sub-microsecond timing resolution |
Key Features
| Feature | Design Value |
|---|---|
| Nexus Class 3+ debug | Full real-time trace, data watchpoints, and non-intrusive core/eTPU debugging for ISO 26262 tool qualification |
| Fail-Safe Protection Unit | 16-entry MPU, CRC engine (3 submodules), and junction temperature sensor with ±20°C accuracy |
| FMPLL with Frequency Modulation | Software-configurable triangle-wave modulation (0–2% depth, up to 100 kHz) to reduce EMI in automotive ECU designs |
| Boot Assist Module (BAM) | On-chip CAN/SCI/FlexRay bootloader enabling field firmware updates without external programming hardware |
| eMIOS Unified Channels | 24 flexible timer channels supporting input capture, output compare, PWM, and quadrature decoding in shared resource model |
| Calibration Bus Interface | 16-bit dedicated bus (muxed 32-bit) for factory calibration using Freescale VertiCal system; not user-accessible in production |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
Use Scenario: Real-time combustion timing, fuel injection pulse width, and knock detection in gasoline/diesel engines. IC Role / Device Role / Timing Role: Primary controller executing ASIL-B safety-critical algorithms with deterministic eTPU2 timing for spark/fuel actuation. Use Value: 150 MHz e200z4 core + eTPU2 ensures sub-1 µs jitter on ignition events; FlexRay backbone synchronizes with other ECUs at 10 Mbit/s. | Use Scenario: Clutch pressure control, gear shift scheduling, and torque converter lock-up management in automatic transmissions. IC Role / Device Role / Timing Role: High-precision analog acquisition (eQADC) and closed-loop PWM control (eMIOS) for electro-hydraulic valve drivers. Use Value: Dual eQADCs with 688 ns conversion and 6 command queues enable simultaneous sampling of pressure, temperature, and speed sensors for adaptive shift logic. |
| Brake Control Unit (BCU) | Steering Angle Sensor Interface |
Use Scenario: ABS/ESC hydraulic pressure modulation and wheel speed monitoring in distributed brake systems. IC Role / Device Role / Timing Role: Safety-managed FlexCAN communication with wheel speed sensors and hydraulic modulators; CRC-protected flash for fail-safe code storage. Use Value: 16-entry MPU isolates safety-critical braking routines from diagnostics; triple FlexCAN supports redundant bus topologies per ISO 26262. | Use Scenario: High-resolution absolute angle measurement using resolver or Hall-effect sensors in electric power steering (EPS). IC Role / Device Role / Timing Role: Resolver-to-digital conversion via eQADC with decimation filtering and synchronous excitation via eMIOS PWM outputs. Use Value: eQADC decimation filter (2-stage) and variable-gain amplifier enable 14+ ENOB resolution; eTPU2 generates precise excitation waveforms with <100 ns phase alignment. |
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, 150 MHz, but only 2 MB flash, no FlexRay, single eQADC, 176-LQFP only | Lacks FlexRay and second eQADC; limited to non-FlexRay chassis applications | Select when FlexRay is unnecessary and cost-sensitive LQFP packaging is preferred |
| SPC560P50L5 | e200z0 core (80 MHz), 1 MB flash, no eTPU2, no FlexRay, 144-LQFP | Lower performance, no real-time timing engine; suitable for body electronics, not powertrain | Choose for entry-level automotive body control where ASIL-B timing determinism is not required |
Compared with MPC5643L and SPC560P50L5, SPC5644AF0MMG1R delivers higher integration (FlexRay + dual eQADC + eTPU2), larger memory (4 MB flash/192 KB SRAM), and automotive-grade 208-MAPBGA packaging-making it uniquely suited for safety-critical powertrain and chassis domain controllers requiring time-triggered communication and sub-microsecond I/O response.
Availability
SPC5644AF0MMG1R is available at Aetrix Electronics and suitable for automotive powertrain control, chassis domain controllers, and advanced driver assistance systems (ADAS) sensor fusion modules requiring stable component supply across extended product lifecycles.
Supply support for SPC5644AF0MMG1R 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 SPC5644AF0MMG1R belongs to NXP's SPC56x automotive MCU family, designed specifically for ASIL-B compliant powertrain, transmission, and chassis control applications demanding high computational throughput, deterministic real-time I/O, and robust fault containment.
FAQ
What is the maximum operating frequency of the SPC5644AF0MMG1R core?
The SPC5644AF0MMG1R features a 150 MHz e200z4 Power Architecture® core. This maximum frequency is achievable under specified voltage (VDD_CORE = 1.2 V) and temperature (–40°C to +125°C) conditions per the MPC5644A Rev. 7 datasheet. The FMPLL provides the system clock, and frequency modulation can be enabled without impacting core timing compliance.
Does the SPC5644AF0MMG1R support functional safety standards like ISO 26262?
Yes, the SPC5644AF0MMG1R is designed for ASIL-B compliance per ISO 26262. It includes hardware safety mechanisms such as a 16-entry MPU, CRC unit with three independent submodules, ECC on flash and SRAM, junction temperature sensor, and Nexus Class 3+ debug for traceability-enabling systematic fault detection and mitigation in automotive safety-critical software.
What package type and pin count does the SPC5644AF0MMG1R use?
The SPC5644AF0MMG1R uses a 208-ball MAPBGA package (17 mm × 17 mm, 0.8 mm pitch) with exposed thermal pad. This package is pin-compatible with other MPC5xxx family members including MPC5554 and MPC5666, enabling scalable PCB design across NXP's automotive MCU portfolio.
Can the SPC5644AF0MMG1R execute code while writing to flash memory?
Yes, the SPC5644AF0MMG1R supports Read-While-Write (RWW) operation in its 4 MB on-chip flash memory. This allows concurrent CPU instruction fetch and flash programming/erasing-critical for over-the-air (OTA) firmware updates and runtime parameter reconfiguration without halting application execution.
What communication interfaces are integrated into the SPC5644AF0MMG1R?
The SPC5644AF0MMG1R integrates three FlexCAN 2.0B controllers (64 messages each), three DSPI modules (two with LVDS support), three eSCI UARTs, one FlexRay v2.1 controller (10 Mbit/s, dual/single channel), and an External Bus Interface (EBI). These interfaces support automotive network topologies including CAN FD gateways, FlexRay backbones, and legacy SCI diagnostics.
SPC5644AF0MMG1R Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 208-BGA
- Series:
- MPC56xx Qorivva
- Packaging:
- Tape & Reel (TR)
- 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:
- 120
- 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:
SPC5644AF0MMG1R FAQ
1.How can I place an order for SPC5644AF0MMG1R through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5644AF0MMG1R 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 SPC5644AF0MMG1R reliable?
The price and inventory of SPC5644AF0MMG1R are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5644AF0MMG1R is usually 5 days.
3.What payment methods are accepted for SPC5644AF0MMG1R?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5644AF0MMG1R transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5644AF0MMG1R?
SPC5644AF0MMG1R orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5644AF0MMG1R 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 SPC5644AF0MMG1R?
For technical support, including SPC5644AF0MMG1R datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5644AF0MMG1R requirements.
6.How does Aetrix verify that SPC5644AF0MMG1R is sourced from the original manufacturer or authorized distributors?
All SPC5644AF0MMG1R 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 SPC5644AF0MMG1R meets industry standards.
7.What is the process for return or replacement of SPC5644AF0MMG1R?
All SPC5644AF0MMG1R units undergo pre-shipment inspection (PSI). If there is an issue with SPC5644AF0MMG1R, 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 SPC5644AF0MMG1R part is unused and in its original packaging.
Return procedure for SPC5644AF0MMG1R:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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