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NXP Semiconductors SPC5777CSK3MMO3
- Part No.:
- SPC5777CSK3MMO3
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 516-BGA
- Datasheet:
-
SPC5777CSK3MMO3.pdf
- Description:
- IC MCU 32BIT 8MB FLASH 516MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,098
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Product details
Overview
SPC5777CSK3MMO3 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, 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 SPC5777CSK3MMO3 datasheet, SPC5777CSK3MMO3 pinout, SPC5777CSK3MMO3 application, or SPC5777CSK3MMO3 equivalent, key selection criteria include lockstep core architecture, 264 MHz computational frequency, dual M_CAN FD interfaces, 4× FlexCAN, eTPU timing precision, and functional safety support per ISO 26262.
Technical Context
The SPC5777CSK3MMO3 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 stable clock domains: one for peripherals (132/153 MHz) and another for the computational shell (264/306 MHz with frequency modulation).
It integrates three second-generation eTPUs (32 channels each), four independent 16-bit Sigma-Delta ADCs, two eQADC modules supporting up to 70 analog inputs, and hardware-accelerated cryptographic services via CSE with SHE v1.1 compliance - all managed under a unified Safety Monitor and Fault Collection and Control Unit (FCCU).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | Three e200z7 dual-issue 32-bit Power Architecture cores; two operate in lockstep for ASIL-D fault containment. |
| Max Operating Frequency | 264 MHz (computational shell); platform clock at 132 MHz - enables real-time deterministic execution in powertrain control loops. |
| Memory | 8 MB on-chip flash with EEPROM emulation support; 512 KB SRAM (64 KB low-power standby RAM) - eliminates external memory for most ECU designs. |
| Functional Safety | FCCU, EIM, ERM, dual-lockstep cores, and Nexus 3+ debug interface - certified for ISO 26262 ASIL-D system-level integration. |
| Communication Interfaces | 2× M_CAN FD, 4× FlexCAN, 5× DSPI, 5× eSCI, Ethernet (FEC), PSI5, SENT - supports multi-bus vehicle networking with time-triggered and event-triggered protocols. |
| Analog Subsystem | Two eQADC modules (70-channel total), four 16-bit SDADCs, 10-channel Reaction Module - enables high-resolution sensor acquisition for torque, pressure, and temperature monitoring. |
| Cryptographic Engine | Cryptographic Services Engine (CSE) compliant with Secure Hardware Extension (SHE) v1.1 - provides hardware-accelerated AES, SHA, and key management for secure boot and OTA updates. |
Pinout & Package
SPC5777CSK3MMO3 is packaged in a 516-ball MAPBGA (19 mm × 19 mm, 0.8 mm pitch) with thermal pad. Pin assignments are defined in NXP Document MPC5777C Rev. 15, Figure 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDA_EQA/B, VDDA_SD | Core, eQADC, and SDADC supply rails | Dedicated power domains enable independent voltage scaling and noise isolation for digital logic and precision analog subsystems. |
| VRH_EQ, VRH_SD | Analog reference voltage inputs | Accept external 4.75–5.25 V references for eQADC; 4.5–5.5 V for SDADC - critical for maintaining ±0.002% full-scale linearity. |
| ETPU_A/B/C_CLK, ETBUx | eTPU timing and capture inputs | Support sub-microsecond edge resolution for crankshaft/camshaft position decoding and ignition timing control. |
| M_CAN0_TX/RX, M_CAN1_TX/RX | FD-capable CAN transceiver I/O | LVDS-compatible differential pairs supporting 5 Mbps data rate - required for high-bandwidth powertrain diagnostics and control. |
| JTAG_TCK/TMS/TDI/TDO, NEXUS_TRACES | Nexus 3+ debug and trace interface | Enables real-time instruction trace, memory access monitoring, and safety-critical runtime verification per IEEE-ISTO 5001-2003. |
Key Features
| Feature | Design Value |
|---|---|
| Lockstep Core Pair | Hardware-enforced dual-core comparison with automatic error detection and fail-safe shutdown - meets ASIL-D diagnostic coverage requirements. |
| eTPU Timing Precision | 200 MHz operation with <100 ns input capture resolution - enables precise cylinder-specific fuel injection and spark timing in gasoline/diesel engines. |
| Flash Memory Robustness | 8 MB with read-while-write capability, ECC protection, and 100k program/erase cycles - ensures reliable firmware updates and EEPROM emulation over 15-year vehicle lifetime. |
| Safety Monitor Integration | Integrated Safety Monitor, FCCU, and ERM provide centralized fault reporting, memory integrity checking, and safe state transition coordination - reduces external safety ASIC dependency. |
| Secure Boot & Key Management | CSE with SHE v1.1 support enables authenticated boot, secure key storage in tamper-resistant memory, and hardware-accelerated crypto operations - foundational for UNECE R155 compliance. |
Applications
| Engine Control Unit (ECU) | Electric Power Steering (EPS) |
|---|---|
Use Scenario: Real-time combustion control in gasoline direct injection engines with cylinder deactivation and turbocharger boost management. IC Role / Device Role / Timing Role: Primary computation engine executing closed-loop air-fuel ratio, knock detection, and torque limiting algorithms with <100 μs loop latency. Use Value: Dual-lockstep e200z7 cores deliver deterministic timing and fault containment essential for meeting ASIL-D torque safety goals. |
Use Scenario: High-bandwidth motor position sensing and assist torque calculation in steer-by-wire systems with redundancy requirements. IC Role / Device Role / Timing Role: Sensor fusion hub processing resolver feedback, torque sensor signals, and CAN FD commands with sub-degree angular accuracy. Use Value: Integrated eQADC + SDADC + eTPU enables simultaneous high-resolution analog acquisition and microsecond-precision PWM generation without external timing ICs. |
| Hybrid Powertrain Controller | Battery Management System (BMS) Master |
Use Scenario: Coordinating ICE start-stop, electric motor torque blending, and regenerative braking in P2/P3 hybrid architectures. IC Role / Device Role / Timing Role: Central safety controller managing communication between engine, transmission, and inverter ECUs via dual M_CAN FD and FlexCAN buses. Use Value: Dual PLL domains isolate computational timing (264 MHz) from communication timing (132 MHz), preventing jitter-induced CAN bit errors during high-load CPU bursts. |
Use Scenario: Cell voltage, temperature, and current monitoring across 96+ series-connected Li-ion cells with functional safety certification. IC Role / Device Role / Timing Role: Safety-certified master MCU performing ISO 26262-compliant cell balancing decisions, fault logging, and gateway functions to vehicle network. Use Value: On-chip CSE and FCCU eliminate need for external security co-processor while enabling secure OTA updates and cryptographic authentication of slave BMS ICs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive safety microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SPC574SADK1AKLQ | Single e200z4 core, 2 MB flash, no lockstep, lower peripheral count (1× M_CAN FD, 2× FlexCAN), 160 MHz max frequency. | Targeted at ASIL-B steering angle sensors or HVAC controllers - lacks dual-lockstep and eTPU resources for powertrain use. | Select only for cost-sensitive non-powertrain applications where ASIL-D is not required and computational load is ≤30% of SPC5777CSK3MMO3 capacity. |
| TC397XP-128F300S DC | TriCore™ AURIX™, 300 MHz, 8 MB flash, 4.5 MB RAM, 6× eTPU channels, 2× SENT, but no PSI5 or Zipwire/LFAST interface. | Designed for chassis domain (braking, suspension); lacks dedicated powertrain features like reaction module and dual M_CAN FD with FM support. | Consider when migrating to Infineon ecosystem and prioritizing toolchain continuity over PSI5 sensor compatibility or LFAST high-speed serial links. |
Compared with SPC5777CSK3MMO3, the SPC574SADK1AKLQ offers lower cost and power but cannot meet ASIL-D requirements, while the TC397XP-128F300S DC provides higher raw performance and memory but requires redesign for missing PSI5, LFAST, and reaction module functionality critical in engine control.
Availability
SPC5777CSK3MMO3 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 product lifecycles.
Supply support for SPC5777CSK3MMO3 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 company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT applications.
The SPC5777CSK3MMO3 belongs to the SPC57 family of automotive MCUs designed specifically for ASIL-D powertrain and chassis control, emphasizing functional safety, real-time determinism, and integrated security from silicon to software stack.
FAQ
What is the maximum operating frequency of the SPC5777CSK3MMO3 computational shell?
The SPC5777CSK3MMO3 computational shell operates at up to 264 MHz (with frequency modulation enabled) or 306 MHz (FM disabled), as specified in the MPC5777C Data Sheet Rev. 15 Section 3.4. This frequency applies to the dual-issue e200z7 cores and directly determines real-time loop execution speed in engine control applications. The SPC5777CSK3MMO3 maintains strict timing budgets for safety-critical tasks such as knock detection and torque limiting.
Does the SPC5777CSK3MMO3 support ISO 26262 ASIL-D compliance out of the box?
Yes, the SPC5777CSK3MMO3 includes hardware safety mechanisms required for ASIL-D: dual-lockstep e200z7 cores with comparator, FCCU, EIM, ERM, memory ECC, and Nexus 3+ debug interface. However, achieving full ASIL-D system certification requires proper configuration of these features per ISO 26262 Part 5, and use of NXP's SafeAssure® qualified software drivers. The SPC5777CSK3MMO3 itself is a foundational element - not a standalone certified solution.
How many CAN interfaces does the SPC5777CSK3MMO3 support, and what are their capabilities?
The SPC5777CSK3MMO3 supports six CAN interfaces: four FlexCAN modules (A–D) and two M_CAN FD modules (0 and 1). The M_CAN FD interfaces support CAN FD protocol up to 5 Mbps with flexible data-rate switching, while FlexCAN modules support classical CAN up to 1 Mbps. All interfaces include message RAM, error counters, and loopback modes - enabling redundant communication paths in safety-critical powertrain networks.
What analog-to-digital conversion resources are integrated into the SPC5777CSK3MMO3?
The SPC5777CSK3MMO3 integrates two eQADC modules (supporting up to 70 analog inputs), four independent 16-bit Sigma-Delta ADCs (SDADCs), and a 10-channel Reaction Module. The eQADC supports queued conversions with decimation filters and "Tap" routing; SDADCs provide high-resolution, low-noise acquisition ideal for current sensing and battery voltage monitoring. These resources are fully accessible to both lockstep and checker cores for safety-critical signal validation.
Is the SPC5777CSK3MMO3 pin-compatible with other members of the MPC5777C family?
No - the SPC5777CSK3MMO3 uses a 516-ball MAPBGA package, while other MPC5777C variants (e.g., SPC5777CK1MMO3) may use 416-ball MAPBGA. Pinouts differ between ball counts, and even within the same package type, variant-specific I/O assignments (e.g., PSI5 vs. SENT channel mapping) require board-level validation. Migration must be verified using NXP's official pin assignment tables in MPC5777C Rev. 15 Figures 2 and 3.
SPC5777CSK3MMO3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 516-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:
SPC5777CSK3MMO3 FAQ
1.How can I place an order for SPC5777CSK3MMO3 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5777CSK3MMO3 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 SPC5777CSK3MMO3 reliable?
The price and inventory of SPC5777CSK3MMO3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5777CSK3MMO3 is usually 5 days.
3.What payment methods are accepted for SPC5777CSK3MMO3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5777CSK3MMO3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5777CSK3MMO3?
SPC5777CSK3MMO3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5777CSK3MMO3 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 SPC5777CSK3MMO3?
For technical support, including SPC5777CSK3MMO3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5777CSK3MMO3 requirements.
6.How does Aetrix verify that SPC5777CSK3MMO3 is sourced from the original manufacturer or authorized distributors?
All SPC5777CSK3MMO3 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 SPC5777CSK3MMO3 meets industry standards.
7.What is the process for return or replacement of SPC5777CSK3MMO3?
All SPC5777CSK3MMO3 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5777CSK3MMO3, 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 SPC5777CSK3MMO3 part is unused and in its original packaging.
Return procedure for SPC5777CSK3MMO3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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