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NXP Semiconductors SPC5777CAK3MME3
- Part No.:
- SPC5777CAK3MME3
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 416-BGA
- Datasheet:
-
SPC5777CAK3MME3.pdf
- Description:
- IC MCU 32BIT 8MB FLASH 416MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,734
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Product details
Overview
SPC5777CAK3MME3 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, EIM, ERM, and CSE compliant with SHE v1.1. It targets engine control units, transmission controllers, and battery management systems requiring ASIL-D compliance.
For engineers reviewing the SPC5777CAK3MME3 datasheet, SPC5777CAK3MME3 pinout, SPC5777CAK3MME3 application, or SPC5777CAK3MME3 equivalent, key selection criteria include lockstep core architecture, 264 MHz max CPU frequency, dual M_CAN FD interfaces, 4× FlexCAN, 3× eTPU (32 channels each), and functional safety support per ISO 26262 up to ASIL-D.
Technical Context
The SPC5777CAK3MME3 implements a crossbar switch with End-to-End ECC for concurrent access to flash, SRAM, and peripherals by multiple bus masters. Its dual PLL architecture separates the frequency-modulated computational shell (up to 264 MHz) from the stable peripheral domain (132 MHz), enabling deterministic real-time execution while meeting EMC requirements.
It integrates hardware safety mechanisms including lockstep CPU pairs, error injection/reporting modules (EIM/ERM), fault collection and control unit (FCCU), and tamper detection (TDM). The Cryptographic Services Engine (CSE) supports AES-128/256, SHA-256, and RSA-2048 with SHE v1.1 compliance for secure boot and key management.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Three e200z7 dual-issue 32-bit cores; two operate in lockstep for ASIL-D safety-critical tasks |
| Max CPU Frequency | 264 MHz - enables real-time deterministic execution for engine timing and torque control loops |
| Flash Memory | 8 MB on-chip flash with EEPROM emulation support and read-during-program/erase capability |
| RAM | 512 KB general-purpose SRAM (64 KB in low-power standby mode for retention during sleep) |
| Safety Features | FCCU, EIM, ERM, lockstep monitoring, and Nexus 3+ debug interface per IEEE-ISTO 5001-2003 |
| Communication Interfaces | 2× M_CAN FD, 4× FlexCAN, 5× DSPI, 5× eSCI, Ethernet FEC, PSI5, SENT, LFAST, Zipwire |
| Analog Peripherals | 2× eQADC (70+ analog inputs), 4× SDADC (16-bit sigma-delta), 10-channel Reaction Module |
Pinout & Package
SPC5777CAK3MME3 is packaged in a 516-ball MAPBGA (19 mm × 19 mm, 0.8 mm pitch) optimized for automotive PCB thermal and mechanical reliability. Pin assignments are defined in Figures 3 and 4 of the MPC5777C Data Sheet Rev. 15.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD / VSS | Core power/ground | Dedicated 1.2 V supply pins with decoupling requirements; supports dynamic voltage scaling and brownout detection |
| VDDEHx / VDDEx | I/O supply rails | Separate 3.3 V or 5 V I/O domains for fast/medium-speed GPIO, EBI, and communication interfaces |
| VRH_EQ / VRL_EQ | eQADC reference | Differential reference inputs for enhanced ADC accuracy; require tight layout matching and low-noise filtering |
| CLKIN / XTAL | Oscillator input | Supports external crystal (4–40 MHz) or CMOS clock source for primary system clock generation |
| RESET_IN / POR | Reset control | Asynchronous reset input with internal power-on reset and programmable voltage monitor thresholds |
| BOOT_CFG[2:0] | Boot configuration | Strap pins determining boot source (flash, CAN, SCI) and memory mapping at power-up |
Key Features
| Feature | Design Value |
|---|---|
| Lockstep Dual-Core Architecture | Two e200z7 cores execute identical instructions with cycle-by-cycle comparison to detect transient faults in real time |
| Hardware Cache Coherency | Ensures consistent data visibility across all three CPU cores without software cache management overhead |
| Enhanced eTPU Timing Engine | Three independent eTPUs (32 channels each) provide sub-microsecond resolution for ignition, injection, and valve timing |
| Secure Boot & Key Management | CSE + PASS module enforces authenticated firmware loading and protects cryptographic keys in dedicated memory slots |
| Functional Safety Certification Support | Integrated FCCU, EIM, ERM, and diagnostic libraries aligned with ISO 26262 ASIL-D development workflows |
Applications
| Engine Control Unit (ECU) | Electric Power Steering (EPS) |
|---|---|
Use Scenario: Real-time combustion timing, fuel injection, and knock control in gasoline/diesel engines under wide temperature and vibration conditions. IC Role / Device Role / Timing Role: Primary controller executing safety-critical ASIL-D algorithms with lockstep core verification and hardware CRC for memory integrity. Use Value: 264 MHz CPU frequency and 3× eTPU enable <1 µs timing resolution for spark advance and injector pulse-width modulation. |
Use Scenario: Torque assist calculation, motor position feedback processing, and fault-tolerant steering angle validation in 12 V EPS systems. IC Role / Device Role / Timing Role: Central safety MCU managing motor control loop (via eMIOS PWM), sensor fusion (eQADC + SDADC), and CAN FD communication with vehicle network. Use Value: Dual M_CAN FD interfaces support high-bandwidth torque command updates and diagnostic reporting at >5 Mbps. |
| Battery Management System (BMS) | Transmission Control Unit (TCU) |
Use Scenario: Cell voltage monitoring, thermal management, state-of-charge estimation, and isolation monitoring in high-voltage traction batteries. IC Role / Device Role / Timing Role: Safety-certified host processor interfacing with analog front-ends (SDADC/eQADC), isolators, and CAN networks for distributed BMS nodes. Use Value: Four 16-bit SDADCs provide simultaneous 24-bit effective resolution for precise cell voltage measurement with built-in decimation filters. |
Use Scenario: Clutch pressure control, gear shift scheduling, and hydraulic valve actuation in automatic and dual-clutch transmissions. IC Role / Device Role / Timing Role: Deterministic real-time controller using eMIOS timers and eTPU for synchronized solenoid drive and pressure feedback sampling. Use Value: 512 KB SRAM includes 64 KB standby RAM retaining critical calibration data during stop-start cycles without external backup power. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive safety microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SPC574SADPT1AKLQ | Single e200z4 core, 2 MB flash, no lockstep, lower peripheral count, 160 MHz max frequency | Targeted at ASIL-B applications like body control modules; lacks dual M_CAN FD and eTPU | Choose when cost-sensitive ASIL-B functionality suffices and full ASIL-D lockstep is unnecessary |
| MPC5748G | Triple e200z4 cores (no lockstep), 2 MB flash, 384 KB RAM, no SDADC, only 1× M_CAN FD | Designed for mid-tier powertrain and chassis control; lacks FCCU and advanced safety diagnostics | Prefer for legacy platform migration where SPC5777CAK3MME3's ASIL-D features exceed requirements |
Compared with SPC5777CAK3MME3, SPC574SADPT1AKLQ offers reduced safety scope and integration for cost-constrained ASIL-B designs, while MPC5748G provides a mature but less capable safety architecture-neither matches the 8 MB flash, dual M_CAN FD, or triple eTPU capability essential for next-generation ASIL-D powertrain control.
Availability
SPC5777CAK3MME3 is available at Aetrix Electronics and suitable for engine control units, battery management systems, and electric power steering modules requiring stable component supply across extended automotive lifecycles.
Supply support for SPC5777CAK3MME3 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 SPC5777CAK3MME3 belongs to NXP's SPC57 family of automotive MCUs, designed specifically for ASIL-D powertrain and chassis control applications demanding high computational throughput, hardware safety redundancy, and certified security services.
FAQ
What is the maximum operating frequency of the SPC5777CAK3MME3 CPU cores?
The SPC5777CAK3MME3 supports a maximum computational shell frequency of 264 MHz for its dual-issue e200z7 cores. This applies to the lockstep pair and third independent core. Platform and peripheral clocks run at 132 MHz. Frequency modulation is supported but does not extend beyond the 264 MHz ceiling. All timing specifications in the datasheet assume operation within this validated range.
Does the SPC5777CAK3MME3 support ASIL-D compliance out of the box?
The SPC5777CAK3MME3 provides the hardware foundation required for ASIL-D compliance-including lockstep CPU cores, FCCU, EIM, ERM, end-to-end ECC, and Nexus 3+ debug-but requires integration with qualified safety software libraries and toolchains. NXP delivers ISO 26262-certified safety manuals and diagnostic coverage reports for SPC5777CAK3MME3 to support customer certification efforts.
How much on-chip flash and RAM does the SPC5777CAK3MME3 include?
The SPC5777CAK3MME3 integrates 8 MB of on-chip flash memory with EEPROM emulation capability and 512 KB of general-purpose SRAM. Of that SRAM, 64 KB is designated as standby RAM with independent power supply (VSTBY) to retain critical data during low-power modes without external backup.
Which communication interfaces are supported by the SPC5777CAK3MME3 for automotive networking?
The SPC5777CAK3MME3 supports 2× M_CAN FD (up to 5 Mbps), 4× FlexCAN, Ethernet FEC, 5× DSPI, 5× eSCI, PSI5, SENT, and LFAST. These interfaces enable high-bandwidth, time-triggered, and safety-critical communication across powertrain, chassis, and body domains in modern vehicle architectures.
What analog-to-digital conversion capabilities does the SPC5777CAK3MME3 offer?
The SPC5777CAK3MME3 includes two eQADC modules supporting up to 70 analog inputs (expandable to 182 with external multiplexers) and four independent 16-bit sigma-delta ADCs (SDADCs). Each eQADC connects to twelve hardware decimation filters, and the "Tap" command allows routing any conversion to two separate filters for parallel signal processing.
SPC5777CAK3MME3 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:
- 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:
SPC5777CAK3MME3 FAQ
1.How can I place an order for SPC5777CAK3MME3 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5777CAK3MME3 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 SPC5777CAK3MME3 reliable?
The price and inventory of SPC5777CAK3MME3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5777CAK3MME3 is usually 5 days.
3.What payment methods are accepted for SPC5777CAK3MME3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5777CAK3MME3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5777CAK3MME3?
SPC5777CAK3MME3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5777CAK3MME3 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 SPC5777CAK3MME3?
For technical support, including SPC5777CAK3MME3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5777CAK3MME3 requirements.
6.How does Aetrix verify that SPC5777CAK3MME3 is sourced from the original manufacturer or authorized distributors?
All SPC5777CAK3MME3 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 SPC5777CAK3MME3 meets industry standards.
7.What is the process for return or replacement of SPC5777CAK3MME3?
All SPC5777CAK3MME3 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5777CAK3MME3, 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 SPC5777CAK3MME3 part is unused and in its original packaging.
Return procedure for SPC5777CAK3MME3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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