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NXP Semiconductors SPC5777CK3MME3
- Part No.:
- SPC5777CK3MME3
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 416-BGA
- Datasheet:
-
SPC5777CK3MME3.pdf
- Description:
- IC MCU 32BIT 8MB FLASH 416MAPBGA
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
SPC5777CK3MME3 from NXP Semiconductors is a high-integrity automotive microcontroller featuring three dual-issue e200z7 Power Architecture cores (two in lockstep), 8 MB on-chip flash, 512 KB SRAM (including 64 KB standby RAM), dual PLLs, and integrated safety modules including FCCU, CSE, and ERM. It supports ASIL-D functional safety compliance per ISO 26262 and targets engine control units, transmission controllers, and battery management systems.
For engineers reviewing the SPC5777CK3MME3 datasheet, SPC5777CK3MME3 pinout, SPC5777CK3MME3 application, or SPC5777CK3MME3 equivalent, key selection criteria include its dual-lockstep CPU architecture, 264 MHz max core frequency, 416-ball MAPBGA package, integrated FlexCAN/M_CAN FD interfaces, and hardware-accelerated cryptographic services for secure boot and firmware updates.
Technical Context
The SPC5777CK3MME3 implements a crossbar-switch-based bus architecture with End-to-End ECC for concurrent access to flash, SRAM, and peripherals by multiple masters. Its dual PLL system separates computational shell (FM domain) and peripheral clock domains, enabling deterministic timing for safety-critical real-time tasks.
It integrates three second-generation eTPUs (32 channels each), two eQADC modules supporting up to 70 analog inputs, four 16-bit SDADCs, and dedicated hardware for CRC, decimation filtering, and reaction monitoring - all designed for deterministic signal acquisition and actuation in powertrain applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | Three e200z7 32-bit dual-issue Power Architecture cores; two operate in lockstep for ASIL-D fault containment. |
| Max Core Frequency | 264 MHz - enables real-time execution of complex combustion control algorithms with sub-microsecond loop timing. |
| Flash Memory | 8 MB on-chip flash with EEPROM emulation support, read-while-write capability, and ECC protection for program/erase reliability. |
| RAM | 512 KB general-purpose SRAM (64 KB in low-power standby mode), supporting fast context switching and data buffering. |
| Safety Features | FCCU, ERM, CMU, TDM, and hardware self-test coverage meeting ISO 26262 ASIL-D requirements for automotive powertrain. |
| Communication Interfaces | Four FlexCAN, two M_CAN FD, five DSPI, five eSCI, Ethernet (FEC), PSI5, SENT, and Zipwire (LFAST/SIPI) for sensor fusion and high-speed diagnostics. |
| Analog Subsystem | Two eQADC modules (70 total analog inputs), four 16-bit SDADCs, 12 hardware decimation filters, and 10-channel reaction module for closed-loop feedback control. |
Pinout & Package
The SPC5777CK3MME3 is housed in a 416-ball MAPBGA package (17 mm × 17 mm, 0.8 mm pitch) with thermal pad, optimized for automotive PCB thermal management and high I/O density.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDA_EQA/B, VDDA_SD | Power supply rails | Dedicated 1.2 V core, 4.75–5.25 V eQADC, and 4.5–5.5 V SDADC supplies enable independent noise isolation and precision analog operation. |
| VRH_EQ, VRH_SD | Analog reference inputs | High-accuracy external reference inputs (±25 mV differential tolerance) for ADC calibration and ratiometric measurement stability. |
| ETPU_A/B/C_CLK, ETBU_A/B/C_IN | eTPU timing interface | Supports 200 MHz eTPU operation with sub-nanosecond edge detection for ignition timing, valve control, and torque estimation. |
| FLEXCAN_A_TX/RX, M_CAN_0_TX/RX | Automotive serial bus I/O | LVCMOS/LVDS-capable CAN FD transceiver pins with integrated bus fault protection and configurable slew rate for EMC robustness. |
| BOOT_CFG[2:0], BAM_EN | Boot configuration | Hardware-selectable boot source (CAN/SCI) via strap pins; enables secure serial bootloader activation without external programming hardware. |
| TRST_B, TDI, TDO, TCK, TMS | JTAG/Nexus debug interface | IEEE 1149.1 and Nexus 3+ compliant pins for production test, calibration, and runtime debugging in safety-certified toolchains. |
Key Features
| Feature | Design Value |
|---|---|
| Hardware Cryptographic Engine (CSE) | Accelerates AES-128/256, SHA-256, RSA-2048, and ECC operations for secure boot, OTA updates, and key provisioning - compliant with SHE v1.1. |
| Dual Lockstep Core Complex | Two e200z7 cores execute identical instructions with cycle-by-cycle comparison; mismatch triggers FCCU-initiated safe state entry within ≤10 µs. |
| eTPU Timing Precision | 32-channel per unit, 200 MHz operation with <1 ns input capture resolution enables precise spark timing and fuel injection control. |
| Flash ECC & Margin Read | Single-bit error correction and double-bit error detection across full 8 MB array; margin read verification ensures long-term data integrity under thermal stress. |
| Integrated Voltage Monitoring | On-die LVD/HVD monitors VDD, VDDPMC, VSTBY, and analog supplies with programmable thresholds and interrupt reporting for fail-safe shutdown. |
Applications
| Engine Control Unit (ECU) | Electric Power Steering (EPS) |
|---|---|
Use Scenario: Real-time combustion control with cylinder-specific knock detection, air-fuel ratio adjustment, and exhaust gas recirculation management. IC Role / Device Role / Timing Role: Primary compute engine executing ASIL-D control loops at 10 kHz, managing sensor fusion from eQADC/SDADC, and driving PWM outputs via eMIOS. Use Value: Dual-lockstep cores and hardware CRC ensure deterministic execution; 8 MB flash accommodates multi-region firmware for calibration, diagnostics, and fail-safe maps. |
Use Scenario: Torque assist calculation, motor position sensing, and fault-tolerant motor phase control in 12 V/48 V hybrid EPS systems. IC Role / Device Role / Timing Role: Safety controller coordinating eTPU-based motor commutation, SENT-based torque sensor interface, and FlexCAN communication with vehicle chassis domain. Use Value: Integrated PSI5 and SENT receivers eliminate external interface ICs; 64 KB standby RAM preserves steering angle state during ignition-off transitions. |
| Transmission Control Module (TCM) | Battery Management System (BMS) Controller |
Use Scenario: Clutch pressure modulation, gear shift scheduling, and hydraulic solenoid control with adaptive learning and thermal derating. IC Role / Device Role / Timing Role: Real-time scheduler managing eMIOS PWM outputs, eQADC temperature sampling, and M_CAN FD communication with engine and chassis ECUs. Use Value: Crossbar-switch arbitration prevents bus contention during simultaneous flash writes and sensor reads; dual PLLs isolate timing-critical solenoid drivers from communication stacks. |
Use Scenario: Cell voltage monitoring, pack current integration, thermal runaway detection, and secure SOC/SOH estimation in high-voltage traction batteries. IC Role / Device Role / Timing Role: Safety-certified data acquisition hub interfacing with 70+ cell sensors via eQADC, performing cryptographic authentication of slave controllers over SPI, and logging faults to protected flash. Use Value: Hardware CSE enables secure key storage and firmware signature verification; ECC-protected SRAM ensures integrity of state-of-charge calculations during voltage transients. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SPC574K72E5 | Single e200z4 core, 2 MB flash, no lockstep, lower peripheral count (no eTPU, reduced CAN/FD channels). | Targeted at ASIL-B body control modules; lacks hardware safety mechanisms required for powertrain ASIL-D. | Select when cost-sensitive non-safety-critical applications require basic CAN/ADC functionality without lockstep or cryptographic acceleration. |
| MPC5748G | Triple e200z4 cores (no lockstep), 2 MB flash, 256 KB RAM, no CSE, no eTPU, only FlexCAN (no M_CAN FD). | Designed for mid-tier powertrain applications requiring partial safety support (ASIL-B), but not full ASIL-D certification path. | Choose for legacy platform migration where existing software stack targets MPC57xx family but does not require 264 MHz performance or hardware crypto. |
Compared with SPC5777CK3MME3, the SPC574K72E5 offers lower cost and power but omits lockstep execution and cryptographic security; the MPC5748G provides broader software compatibility but lacks the deterministic timing, memory capacity, and safety hardware needed for next-generation ASIL-D powertrain designs.
Availability
SPC5777CK3MME3 is available at Aetrix Electronics and suitable for engine control units, transmission control modules, and battery management systems requiring stable component supply across extended automotive lifecycles.
Supply support for SPC5777CK3MME3 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 automotive, industrial, IoT, and communication infrastructure solutions, with deep expertise in functional safety and secure processing.
The SPC5777CK3MME3 belongs to NXP's SPC57 family of automotive MCUs, engineered specifically for ASIL-D powertrain applications demanding high computational throughput, hardware safety mechanisms, and end-to-end security from boot to runtime.
FAQ
What is the maximum operating frequency of the SPC5777CK3MME3?
The SPC5777CK3MME3 supports a maximum core operating frequency of 264 MHz. This applies to the computational cores and platform clock domain. The eTPU subsystem operates at up to 200 MHz, while peripheral blocks run at 132 MHz. These frequencies are guaranteed under specified voltage and temperature conditions per the device operating conditions table in the official datasheet.
Does the SPC5777CK3MME3 support ASIL-D compliance out of the box?
Yes, the SPC5777CK3MME3 is architected for ASIL-D compliance per ISO 26262. It includes dual-lockstep e200z7 cores, FCCU, ERM, CMU, hardware self-test, and ECC-protected memories. However, achieving full ASIL-D requires correct configuration, diagnostic software integration, and system-level validation - the SPC5777CK3MME3 provides the necessary hardware foundation for such certification.
What package type and ball count does the SPC5777CK3MME3 use?
The SPC5777CK3MME3 uses a 416-ball MAPBGA package (17 mm × 17 mm, 0.8 mm pitch) with exposed thermal pad. This package is explicitly documented in Section 2.1 of the MPC5777C datasheet and supports high-density routing and thermal dissipation required for automotive powertrain applications.
How much on-chip flash and RAM does the SPC5777CK3MME3 provide?
The SPC5777CK3MME3 integrates 8 MB of on-chip flash memory with ECC protection, EEPROM emulation capability, and read-while-write functionality. It also provides 512 KB of general-purpose SRAM, including 64 KB of low-power standby RAM that retains data during stop modes - both verified in the "Features summary" and electrical specifications sections of the datasheet.
Which communication interfaces are supported by the SPC5777CK3MME3?
The SPC5777CK3MME3 supports four FlexCAN modules, two M_CAN FD interfaces, five DSPI modules, five eSCI modules, Ethernet (FEC), PSI5, SENT, and Zipwire (LFAST/SIPI). These are confirmed in the block diagram and features summary of the MPC5777C datasheet, with M_CAN FD enabling high-bandwidth diagnostics and firmware updates in modern E/E architectures.
SPC5777CK3MME3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 416-BGA
- Series:
- MPC57xx
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- e200z7
- Core Size:
- 32-Bit Tri-Core
- Speed:
- 264MHz
- Connectivity:
- CANbus, EBI/EMI, Ethernet, FlexCANbus, LINbus, SCI, SPI
- Peripherals:
- DMA, LVD, POR, Zipwire
- Number of I/O:
- -
- Program Memory Size:
- 8MB (8M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 512K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 16b Sigma-Delta, eQADC
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC5777CK3MME3 FAQ
1.How can I place an order for SPC5777CK3MME3 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5777CK3MME3 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 SPC5777CK3MME3 reliable?
The price and inventory of SPC5777CK3MME3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5777CK3MME3 is usually 5 days.
3.What payment methods are accepted for SPC5777CK3MME3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5777CK3MME3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5777CK3MME3?
SPC5777CK3MME3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5777CK3MME3 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 SPC5777CK3MME3?
For technical support, including SPC5777CK3MME3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5777CK3MME3 requirements.
6.How does Aetrix verify that SPC5777CK3MME3 is sourced from the original manufacturer or authorized distributors?
All SPC5777CK3MME3 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 SPC5777CK3MME3 meets industry standards.
7.What is the process for return or replacement of SPC5777CK3MME3?
All SPC5777CK3MME3 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5777CK3MME3, 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 SPC5777CK3MME3 part is unused and in its original packaging.
Return procedure for SPC5777CK3MME3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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