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NXP Semiconductors SPC5777CLK3MME3
- Part No.:
- SPC5777CLK3MME3
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 416-BGA
- Datasheet:
-
SPC5777CLK3MME3.pdf
- Description:
- IC MCU 32BIT 8MB FLASH 416MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,234
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Product details
Overview
SPC5777CLK3MME3 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 for computational and peripheral clock domains, and integrated safety modules including FCCU, ERM, and CSE compliant with SHE v1.1. It targets engine control units (ECUs) requiring ASIL-D functional safety compliance.
For engineers reviewing the SPC5777CLK3MME3 datasheet, SPC5777CLK3MME3 pinout, SPC5777CLK3MME3 application, or SPC5777CLK3MME3 equivalent, this page delivers verified technical context, validated pin assignments for the 516-ball MAPBGA package, real-world timing and voltage specifications, safety-critical feature mapping, and confirmed alternative parts for ECU redesign and supply continuity planning.
Technical Context
The SPC5777CLK3MME3 implements a crossbar switch architecture with End-to-End ECC for concurrent access to flash, SRAM, and peripherals by multiple bus masters-including two eDMA controllers (64 channels each) and dual-core INTC. Its dual PLL system isolates the 264 MHz computational shell (fSYS) from the 132 MHz peripheral domain (fPER), enabling deterministic real-time execution while supporting frequency modulation.
Hardware safety is embedded at the silicon level: lockstep core pairs feed into the Fault Collection and Control Unit (FCCU); Error Reporting Module (ERM) and Error Injection Module (EIM) enable systematic fault testing; Cryptographic Services Engine (CSE) provides SHE v1.1-compliant key management and MAC verification; and Tamper Detection Module (TDM) monitors physical intrusion. All safety logic operates under ISO 26262 ASIL-D development flow.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | Three e200z7 dual-issue 32-bit Power Architecture cores; two in lockstep for ASIL-D computation |
| Max Operating Frequency | 264 MHz system clock (fSYS); 132 MHz platform clock (fPLATF) - enables deterministic real-time control loop execution |
| Memory | 8 MB on-chip flash with EEPROM emulation support; 512 KB SRAM (64 KB battery-backed standby RAM) |
| ADC Resources | Two eQADC modules (70+ analog inputs total); four 16-bit SDADCs; twelve hardware decimation filters |
| Safety & Security | FCCU, ERM, CSE (SHE v1.1), TDM, and Nexus 3+ debug interface with IEEE-ISTO 5001-2003 compliance |
| Interface Peripherals | Four FlexCAN, two M_CAN FD, five DSPI, five eSCI, Ethernet FEC, PSI5 ×2, SENT ×2, LFAST, Zipwire, ETPU ×3 (32 ch each) |
| Package | 516-ball MAPBGA (19 mm × 19 mm, 0.8 mm pitch) - qualified for automotive under AEC-Q100 Grade 1 (–40°C to +125°C ambient) |
Pinout & Package
SPC5777CLK3MME3 is housed in a 516-ball MAPBGA package (19 mm × 19 mm, 0.8 mm ball pitch), thermally optimized for automotive ECU PCB layouts with dedicated power/ground segmentation and thermal vias per NXP's recommended footprint.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDA_EQA/B, VDDA_SD | Core, eQADC, SDADC supply rails | Separate regulated domains ensure ADC accuracy stability; VDDA_EQA/B = 4.75–5.25 V supports ±25 mV reference differential tolerance |
| VSS, VSSA_EQ, VSSA_SD | Digital/analog ground references | Isolated analog grounds (VSSA_EQ/VSSA_SD) with ≤25 mV differential vs VSS prevent noise coupling into precision ADC paths |
| CLKIN, XTAL_IN/OUT | External oscillator input | Supports crystal or external clock source for primary PLL reference; compatible with 4–40 MHz fundamental-mode crystals |
| FSI, FSO, FSCLK | FlexRay Serial Interface signals | Dedicated LVDS-capable pins for deterministic, fault-tolerant vehicle network communication up to 10 Mbps |
| ETPU_A[0:31], ETPU_B[0:31] | eTPU channel I/O | 32-channel eTPU per unit enables independent, hardware-accelerated timing capture/generation for ignition, injection, and valve control |
Key Features
| Feature | Design Value |
|---|---|
| Lockstep Core Pairing | Two e200z7 cores execute identical instructions with cycle-by-cycle comparison - enables detection of transient faults per ISO 26262 ASIL-D requirements |
| On-Chip Flash with EEPROM Emulation | 8 MB flash supports background read during program/erase; segmented block architecture allows wear leveling and data retention >20 years at 150°C junction |
| Hardware CRC Engine | 3-channel CRC module accelerates memory integrity checks, firmware signature validation, and communication frame protection without CPU overhead |
| Enhanced eMIOS Timer System | 64 unified eMIOS channels across two modules support PWM, modulus counting, and edge-aligned capture - ideal for motor phase control and sensor signal conditioning |
| Secure Boot & Key Management | CSE + PASS module enforces authenticated boot, secure key storage in protected memory slots, and software-selectable MAC verification flags per SHE v1.1 |
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 compute engine executing ASIL-D safety-critical control algorithms with lockstep core verification and FCCU-monitored fault response. Use Value: 264 MHz fSYS and 200 MHz eTPU clock enable sub-microsecond timing resolution for spark advance and injector pulse-width modulation. |
Use Scenario: Clutch pressure regulation, gear shift scheduling, and torque converter lockup control in automatic transmissions. IC Role / Device Role / Timing Role: Safety-managed controller interfacing with hydraulic solenoids via eMIOS PWM outputs and reading position sensors via eQADC with decimation filtering. Use Value: Dual eQADC modules (70+ inputs) and 12 decimation filters allow simultaneous sampling of multiple pressure, temperature, and speed sensors with oversampling noise reduction. |
| Electric Power Steering (EPS) | Battery Management System (BMS) Controller |
Use Scenario: Motor current sensing, assist torque calculation, and fail-safe torque limiting in column- or rack-mounted EPS systems. IC Role / Device Role / Timing Role: Real-time motor control processor using eTPU for precise commutation timing and SDADCs for isolated current measurement feedback. Use Value: Four 16-bit SDADCs provide galvanically isolated, high-resolution current sensing with built-in sigma-delta filtering - eliminating external isolation amplifiers. |
Use Scenario: Cell voltage monitoring, thermal management, and state-of-charge estimation in high-voltage traction battery packs. IC Role / Device Role / Timing Role: Safety-certified monitor collecting cell voltages via eQADC, validating measurements with CRC, and triggering isolation contactor control via PPO outputs. Use Value: 64 KB standby RAM retains critical BMS state during sleep mode; tamper detection module (TDM) logs physical intrusion attempts on battery enclosure. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC5777CMK3MME3 | Same die, identical 264 MHz max frequency and 516-ball MAPBGA package; differs only in marking (MK vs KL prefix denotes minor wafer lot revision) | No functional difference; fully interchangeable in production and qualification | Select when sourcing requires traceability to specific NXP wafer lot identifiers; no design or layout changes needed |
| SPC58NG84C3MME3 | Successor generation with e200z7-based Power Architecture, but adds ARM Cortex-M4 co-processor, 12 MB flash, and enhanced CSEv3; 516-ball MAPBGA pinout not compatible | Enables hybrid safety-critical + connectivity workloads (e.g., OTA updates, diagnostics); requires PCB redesign | Choose for new designs needing higher flash density and dual-architecture flexibility; not drop-in for SPC5777CLK3MME3 |
Compared with MPC5777CMK3MME3, SPC5777CLK3MME3 offers identical functionality and pin compatibility; versus SPC58NG84C3MME3, it provides proven ASIL-D implementation with lower integration risk but lacks co-processor capability and requires board-level redesign for migration.
Availability
SPC5777CLK3MME3 is available at Aetrix Electronics and suitable for engine control units (ECUs), transmission control modules (TCMs), electric power steering (EPS) systems, and battery management systems (BMS) requiring stable component supply, long-term automotive lifecycle support, and AEC-Q100 Grade 1 qualification.
Supply support for SPC5777CLK3MME3 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 specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with deep expertise in functional safety and embedded security.
The SPC5777CLK3MME3 belongs to NXP's SPC57 family of automotive MCUs, designed specifically for ASIL-D powertrain and chassis control applications where deterministic real-time performance, hardware safety redundancy, and cryptographic security are mandatory.
FAQ
What is the maximum operating frequency of the SPC5777CLK3MME3?
The SPC5777CLK3MME3 supports a maximum system clock frequency (fSYS) of 264 MHz, with a corresponding platform clock (fPLATF) of 132 MHz. This frequency is validated under AEC-Q100 Grade 1 conditions (–40°C to +125°C ambient) and enables deterministic execution of safety-critical control loops in automotive powertrain applications. The SPC5777CLK3MME3 achieves this using dual PLLs - one for the computational shell and another for peripheral domains - ensuring timing isolation and jitter control.
Does the SPC5777CLK3MME3 support ASIL-D compliance out of the box?
Yes, the SPC5777CLK3MME3 is architected for ISO 26262 ASIL-D compliance, featuring dual lockstep e200z7 cores with hardware comparator, Fault Collection and Control Unit (FCCU), Error Reporting Module (ERM), and Nexus 3+ debug interface with runtime trace. While full ASIL-D certification requires system-level integration and tool qualification, the SPC5777CLK3MME3 provides all required hardware safety mechanisms - including memory ECC, clock monitoring units (CMUs), and tamper detection - validated per NXP's safety manual and FMEDA reports.
What package type and ball count does the SPC5777CLK3MME3 use?
The SPC5777CLK3MME3 uses a 516-ball MAPBGA package measuring 19 mm × 19 mm with 0.8 mm ball pitch. This package is thermally optimized for automotive ECU environments and includes dedicated power/ground ball arrays, thermal vias, and segmented I/O supply domains (VDDEHx, VDDEx) to minimize noise coupling. Pin assignments match Figure 3 in the MPC5777C Data Sheet Rev. 15 (03/2021), and the package is qualified to AEC-Q100 Grade 1 standards.
How much on-chip flash and SRAM does the SPC5777CLK3MME3 include?
The SPC5777CLK3MME3 integrates 8 MB of on-chip flash memory with support for read-while-write and EEPROM emulation, plus 512 KB of general-purpose SRAM - including 64 KB of battery-backed standby RAM. The flash supports up to 100,000 program/erase cycles with data retention exceeding 20 years at 150°C junction temperature. The SRAM includes hardware cache coherency between cores and ECC protection on critical regions, ensuring reliability in safety-critical automotive operation.
Which communication interfaces are supported by the SPC5777CLK3MME3?
The SPC5777CLK3MME3 supports FlexCAN ×4, M_CAN FD ×2, DSPI ×5, eSCI ×5, Ethernet FEC, PSI5 ×2, SENT ×2, LFAST, Zipwire, and IEEE 1149.1/1149.7 JTAG/Nexus debug. Its LVDS-capable pads enable high-speed differential signaling for LFAST and FlexRay, while dedicated eTPU and eMIOS modules offload timing-critical tasks from the CPU. All interfaces are accessible via the 516-ball MAPBGA package with defined routing constraints documented in the MPC5777C Reference Manual.
SPC5777CLK3MME3 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:
SPC5777CLK3MME3 FAQ
1.How can I place an order for SPC5777CLK3MME3 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5777CLK3MME3 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 SPC5777CLK3MME3 reliable?
The price and inventory of SPC5777CLK3MME3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5777CLK3MME3 is usually 5 days.
3.What payment methods are accepted for SPC5777CLK3MME3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5777CLK3MME3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5777CLK3MME3?
SPC5777CLK3MME3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5777CLK3MME3 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 SPC5777CLK3MME3?
For technical support, including SPC5777CLK3MME3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5777CLK3MME3 requirements.
6.How does Aetrix verify that SPC5777CLK3MME3 is sourced from the original manufacturer or authorized distributors?
All SPC5777CLK3MME3 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 SPC5777CLK3MME3 meets industry standards.
7.What is the process for return or replacement of SPC5777CLK3MME3?
All SPC5777CLK3MME3 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5777CLK3MME3, 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 SPC5777CLK3MME3 part is unused and in its original packaging.
Return procedure for SPC5777CLK3MME3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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