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NXP Semiconductors SPC5644AF0MMG2
- Part No.:
- SPC5644AF0MMG2
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 208-BGA
- Datasheet:
-
SPC5644AF0MMG2.pdf
- Description:
- IC MCU 32BIT 4MB FLASH 208MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,681
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Product details
Overview
SPC5644AF0MMG2 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, 192 KB SRAM with ECC, and integrated FlexRay v2.1, triple FlexCAN, dual eQADC, eTPU2, and eMIOS - deployed in automotive powertrain control units requiring ASIL-B functional safety compliance.
For engineers reviewing the SPC5644AF0MMG2 datasheet, SPC5644AF0MMG2 pinout, SPC5644AF0MMG2 application, or SPC5644AF0MMG2 equivalent, key selection criteria include its 324-ball TEPBGA package, -40°C to 125°C operating temperature range, Nexus Class 3+ debug support, FMPLL clock generation with frequency modulation, and hardware CRC/MPU/ECSM for safety-critical runtime integrity verification.
Technical Context
The SPC5644AF0MMG2 implements a superscalar e200z4 core with VLE encoding, dual execution units, and SPE APU for DSP workloads - enabling up to 2 integer or floating-point instructions per cycle and 4 MAC operations per cycle. Its memory subsystem includes 8 KB configurable instruction cache, 4 MB flash with Read-While-Write and ECC, and 192 KB SRAM with standby mode and ECC.
Peripherals are interconnected via a 5×4 crossbar switch supporting concurrent transactions across CPU, eDMA, FlexRay, EBI, and instruction/data buses. Safety features include a 16-entry MPU, hardware CRC unit with three submodules, junction temperature sensor (±20°C accuracy), and ECSM for error correction status monitoring - all aligned with ISO 26262 ASIL-B requirements.
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 |
| SRAM | 192 KB with ECC and 32 KB standby retention mode |
| FlexRay | v2.1 compliant, dual/single channel, 10 Mbit/s, 128 message objects with ECC |
| FlexCAN | 3 independent modules, 64 message buffers each, CAN FD-ready timing architecture |
| eQADC | Dual 12-bit converters, 40 input channels (expandable to 56), 688 ns min conversion time |
| Operating Temp | -40°C to +125°C ambient, qualified for automotive under AEC-Q100 Grade 1 |
| Package | 324-ball TEPBGA (23 mm × 23 mm, 0.8 mm pitch) |
Pinout & Package
SPC5644AF0MMG2 uses a 324-ball TEPBGA package (23 mm × 23 mm, 0.8 mm ball pitch) with thermal pad and standard BGA land pattern. Pin assignment follows Freescale's standardized MPC5xxx family ballmap, ensuring upward compatibility with MPC5554/MPC5567/MPC5666 packages.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_MAIN | Main supply rail | 5 V ±5%, powers core logic and I/O banks; requires external ballast resistor per datasheet Section 3.7 |
| VDD_3V3 | I/O supply rail | 3.3 V ±5%, powers GPIO, DSPI, eSCI, and FlexCAN transceivers |
| VDD_1V2 | Core voltage rail | 1.2 V ±5%, powers e200z4 core and internal PLL; generated by external regulator |
| VRST_B | Reset input | Active-low asynchronous reset; supports glitch filtering and critical interrupt routing |
| EVTO | External trigger output | Nexus debug trigger signal used for synchronized data acquisition with external tools |
| FRAY_TXD_A / FRAY_RXD_A | FlexRay differential pair | Channel A physical layer interface; supports 10 Mbit/s with embedded clock recovery |
| ADC0_IN0–ADC0_IN15 | Analog inputs | First 16 channels of eQADC0; support programmable gain and decimation filtering |
Key Features
| Feature | Design Value |
|---|---|
| Nexus Class 3+ debug | Full real-time trace, data watchpoints, and non-intrusive core state capture for ASIL-B validation |
| Hardware CRC unit | Three independent CRC engines supporting multiple polynomials for flash, RAM, and communication checksums |
| FMPLL with frequency modulation | Enables EMI reduction via spread-spectrum clocking; programmable depth (0–2%) and frequency (up to 100 kHz) |
| eTPU2 with reaction module | 32-channel timer coprocessor with 6-output reaction module for precise engine valve/timing control |
| Memory Protection Unit (MPU) | 16-region descriptor-based enforcement for supervisor/user access rights across SRAM and peripheral bridge |
| Boot Assist Module (BAM) | On-chip CAN/SCI/FlexRay bootloader enabling field firmware updates without external programmer |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
Use Scenario: Real-time combustion timing, fuel injection sequencing, and knock detection in gasoline/diesel powertrains. IC Role / Device Role / Timing Role: Primary host controller executing ASIL-B safety-critical control algorithms with deterministic eTPU2 timing for spark/fuel events. Use Value: 150 MHz e200z4 core + eTPU2 enables sub-microsecond response to crank/cam signals; dual eQADC supports simultaneous cylinder pressure and exhaust gas sampling. | Use Scenario: Clutch engagement control, gear shift scheduling, and hydraulic pressure regulation in automatic transmissions. IC Role / Device Role / Timing Role: Central actuator coordinator interfacing with solenoid drivers, position sensors, and CAN bus networks. Use Value: Triple FlexCAN interfaces handle multi-network diagnostics, actuation, and redundancy; 192 KB ECC SRAM ensures safe context storage during fault transitions. |
| Electric Power Steering (EPS) | Brake Control Unit (BCU) |
Use Scenario: Torque assist calculation, motor current control, and road feel emulation using brushless DC motors. IC Role / Device Role / Timing Role: High-integrity motion controller with dual-loop feedback processing and fail-safe torque limiting. Use Value: Hardware CRC, MPU, and ECSM provide runtime memory/data path integrity checks required for ISO 26262 ASIL-C decomposition. | Use Scenario: ABS/EBD/ESC algorithm execution with wheel speed, yaw rate, and brake pressure sensor fusion. IC Role / Device Role / Timing Role: Safety-certified domain controller managing distributed brake actuators via FlexRay and CAN. Use Value: FlexRay v2.1 at 10 Mbit/s delivers deterministic latency < 50 µs for critical braking commands; junction temperature sensor enables thermal derating before silicon failure. |
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, 128 KB SRAM, 208 MAPBGA only | Lacks FlexRay and reduced memory - suitable for cost-sensitive TCMs without high-speed deterministic bus | Select when FlexRay is unnecessary and footprint must match 208-pin legacy designs |
| SPC560P50L5 | Lower-performance e200z0 core (64 MHz), 1 MB flash, no eTPU2 or FlexRay, 144 LQFP | Targeted at entry-level body control modules - lacks powertrain-grade peripherals and ASIL-B certification support | Choose for non-safety-critical body electronics where cost and simplicity outweigh performance |
Compared with MPC5643L and SPC560P50L5, the SPC5644AF0MMG2 uniquely combines FlexRay v2.1, eTPU2, and 4 MB flash in a 324-ball TEPBGA - making it the only option among the three qualified for ASIL-B powertrain applications requiring deterministic 10 Mbit/s inter-ECU communication and sub-microsecond timing control.
Availability
SPC5644AF0MMG2 is available at Aetrix Electronics and suitable for automotive powertrain control, transmission management, electric power steering, and brake control systems requiring stable component supply, long-term lifecycle assurance, and AEC-Q100 Grade 1 qualification.
Supply support for SPC5644AF0MMG2 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 - formed from the spin-off of Freescale Semiconductor in 2015.
The SPC5644AF0MMG2 belongs to the Qorivva MPC56xx family, designed specifically for ASIL-B automotive powertrain and chassis control applications - integrating safety mechanisms, high-speed deterministic buses, and robust analog/motor control peripherals.
FAQ
What is the maximum operating frequency of the SPC5644AF0MMG2 core?
SPC5644AF0MMG2 features a 150 MHz e200z4 Power Architecture® core. This maximum frequency is achievable under specified voltage (1.2 V core, 3.3 V I/O, 5 V main) and temperature (-40°C to +125°C) conditions per the Rev. 7 datasheet. The FMPLL supports dynamic frequency scaling, but sustained operation above 150 MHz violates electrical specifications and voids AEC-Q100 qualification.
Does the SPC5644AF0MMG2 support CAN FD?
SPC5644AF0MMG2 does not natively support CAN FD protocol. It integrates three FlexCAN modules compliant with ISO 11898-1:2003 (Classical CAN), each supporting up to 64 message buffers and bit rates up to 1 Mbit/s. While its timing architecture allows software-based FD frame parsing, no hardware FD transceiver or protocol accelerator is present - unlike later S32K or S32G families.
What debug interface does the SPC5644AF0MMG2 provide?
SPC5644AF0MMG2 provides Nexus Class 3+ debug support for the e200z4 core and Nexus Class 1 for the eTPU2. This includes real-time trace, data watchpoints, and non-intrusive state capture via a 5-pin JTAG interface. The Development Trigger Semaphore (DTS) register and EVTO pin enable synchronized data acquisition with external debug tools - essential for ASIL-B validation workflows.
Is the SPC5644AF0MMG2 pin-compatible with other MPC56xx devices?
SPC5644AF0MMG2 is not fully pin-compatible with other MPC56xx devices. Its 324-ball TEPBGA package follows Freescale's standardized ballmap for MPC5554/MPC5567/MPC5666, but differs from 176 LQFP or 208 MAPBGA variants like MPC5643L. Pinouts for shared functions (e.g., CAN, DSPI) align within same-package families, but voltage rails, FlexRay pins, and eTPU2 signals are unique to the 324-ball configuration.
What safety certifications apply to the SPC5644AF0MMG2?
SPC5644AF0MMG2 is AEC-Q100 Grade 1 qualified (-40°C to +125°C) and designed to support ISO 26262 ASIL-B automotive safety integrity level. Its integrated safety features - including 16-entry MPU, hardware CRC unit, ECSM, junction temperature sensor, and lock-detect FMPLL - are documented in the MPC5644A Functional Safety Manual (FSM). No ASIL-D certification exists for this part.
SPC5644AF0MMG2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 208-BGA
- Series:
- MPC56xx Qorivva
- Packaging:
- Tray
- 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:
- 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:
SPC5644AF0MMG2 FAQ
1.How can I place an order for SPC5644AF0MMG2 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5644AF0MMG2 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 SPC5644AF0MMG2 reliable?
The price and inventory of SPC5644AF0MMG2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5644AF0MMG2 is usually 5 days.
3.What payment methods are accepted for SPC5644AF0MMG2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5644AF0MMG2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5644AF0MMG2?
SPC5644AF0MMG2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5644AF0MMG2 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 SPC5644AF0MMG2?
For technical support, including SPC5644AF0MMG2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5644AF0MMG2 requirements.
6.How does Aetrix verify that SPC5644AF0MMG2 is sourced from the original manufacturer or authorized distributors?
All SPC5644AF0MMG2 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 SPC5644AF0MMG2 meets industry standards.
7.What is the process for return or replacement of SPC5644AF0MMG2?
All SPC5644AF0MMG2 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5644AF0MMG2, 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 SPC5644AF0MMG2 part is unused and in its original packaging.
Return procedure for SPC5644AF0MMG2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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