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NXP Semiconductors SPC5642AF2MVZ2R
- Part No.:
- SPC5642AF2MVZ2R
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 324-BBGA
- Datasheet:
-
SPC5642AF2MVZ2R.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 324PBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,608
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Product details
Overview
SPC5642AF2MVZ2R from NXP Semiconductors (formerly Freescale) is a 32-bit Power Architecture® e200z4-based automotive microcontroller designed for engine control units (ECUs) and transmission control modules. It operates at up to 150 MHz, integrates 2 MB flash with ECC and read-while-write, 128 KB SRAM with ECC and standby mode, and supports FlexRay, 3× FlexCAN, 3× eSCI, 3× DSPI, eTPU2, and eQADC for real-time powertrain sensing and actuation.
For engineers reviewing the SPC5642AF2MVZ2R datasheet, SPC5642AF2MVZ2R pinout, SPC5642AF2MVZ2R application, or SPC5642AF2MVZ2R equivalent, key selection criteria include its 150 MHz e200z4 core with VLE and SPE extensions, dual-channel 12-bit eQADC with 688 ns conversion time, 32-channel eTPU2 for precise timing-critical waveform generation, and ASIL-B-capable safety features including MPU, CRC unit, and temperature sensor with ±20°C accuracy.
Technical Context
The SPC5642AF2MVZ2R implements a superscalar e200z4 core with dual execution units, supporting up to two integer or floating-point instructions per cycle and four MAC operations per cycle. Its memory subsystem includes 8 KB 2-/4-way instruction cache, 2 MB flash with ECC and RWW, and 128 KB SRAM with ECC and 32 KB standby retention.
Real-time peripheral integration includes a 4×4 crossbar switch enabling concurrent access by CPU, eDMA, FlexRay, and instruction/data buses; 64-channel eDMA with scatter-gather support; and three independent FlexCAN modules (64 message buffers each) compliant with ISO 11898-1. The device also embeds a Class 3+ Nexus debug interface and JTAG for production-grade trace and calibration.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | e200z4 Power Architecture® core with VLE, SPE, and single-precision floating-point units - enables deterministic real-time control with DSP acceleration for combustion modeling and torque calculation. |
| Max Operating Frequency | 150 MHz - delivers sufficient compute headroom for multi-tasking AUTOSAR OS, safety monitoring, and closed-loop control at 10 kHz sampling rates. |
| Flash Memory | 2 MB with ECC and read-while-write - supports safe over-the-air (OTA) updates without interrupting active ECU functions. |
| SRAM | 128 KB with ECC and 32 KB standby retention - preserves critical state during stop-mode transitions while maintaining data integrity. |
| eQADC Performance | 40-channel 12-bit ADC with 688 ns minimum conversion time and 6 command queues - enables high-resolution, low-latency acquisition of crank/cam, MAP, and O2 sensor signals. |
| eTPU2 Channels | 32 standard channels + 6-reaction-module outputs - executes complex ignition/fuel injection timing waveforms independently of CPU, reducing jitter and freeing core cycles. |
| FlexRay Interface | V2.1 compliant, up to 10 Mbit/s, dual/single channel, 128 message objects with ECC - meets deterministic communication requirements for x-by-wire and advanced driver assistance systems. |
| Temperature Sensor Accuracy | ±20°C over operating range - provides on-die thermal monitoring for junction temperature-based derating and fail-safe thermal shutdown decisions. |
Pinout & Package
SPC5642AF2MVZ2R is packaged in a 208-ball MAPBGA (13 × 13 mm, 0.8 mm pitch) with exposed thermal pad. This package supports high-density automotive PCB layouts and efficient thermal dissipation under sustained 150 MHz operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_MAIN | Main supply input (5 V) | Power domain for core logic, flash, and most peripherals; requires external ballast resistor per Freescale design guidelines. |
| VDD_IO | I/O supply input (3.3 V) | Supplies all GPIO, CAN transceivers, and serial interfaces; decoupling critical for signal integrity in noisy engine bay environments. |
| VDD_RTC | Standby supply input (1.2 V) | Feeds 32 KB SRAM retention and RTC during stop mode; enables fast wake-up with preserved context. |
| VRST_B | Reset input (active-low) | Asynchronous reset pin with internal pull-up; assertion forces full system reset including core, peripherals, and debug logic. |
| FSCLK | FlexRay clock input | Accepts 40 MHz differential clock for FlexRay module synchronization; supports external crystal or oscillator reference. |
| MSC_DIN[1:0] | Micro Second Channel downlink data | LVDS-paired inputs for high-speed time-triggered messaging from master controller; enables synchronized actuator control across ECUs. |
| ETPU2_CLK | eTPU2 clock input | Provides dedicated clock source for eTPU2 timing engine; allows independent frequency scaling from core clock for jitter-free waveform generation. |
| NEXUS_TDI/TDO/TCK/TMS | Nexus Class 3+ debug interface | 5-pin IEEE-ISTO 5001-compliant trace/debug port supporting real-time instruction trace, data watchpoints, and calibration bus access. |
Key Features
| Feature | Design Value |
|---|---|
| Fail-Safe Protection Unit | 16-entry MPU, CRC unit with 3 submodules, and junction temperature sensor - enables ASIL-B compliance per ISO 26262 for safety-critical powertrain functions. |
| On-Chip Bootloader | CAN/SCI Bootstrap loader with Boot Assist Module (BAM) - permits field firmware updates via existing vehicle networks without external programming hardware. |
| Calibration Bus Interface | 16-bit multiplexed bus accessible only via Freescale VertiCal Calibration System - supports runtime parameter tuning and ECU calibration during vehicle development and validation. |
| Power Management | Slow, stop, and standby modes with programmable wake-up sources - reduces quiescent current to <100 µA in stop mode for battery-sensitive applications. |
| Peripheral Bridge (PBRIDGE) | Connects non-XBAR peripherals (e.g., eMIOS, eSCI) to crossbar - ensures deterministic latency for time-critical I/O while isolating legacy IP from high-bandwidth traffic. |
| Reaction Module (REACM) | 6-channel hardware accelerator tightly coupled to eQADC and eTPU2 - offloads current control loop execution from CPU, enabling sub-microsecond response to motor phase feedback. |
Applications
| Gasoline Engine Control Unit | Diesel High-Pressure Common Rail Control |
|---|---|
Use Scenario: Real-time management of fuel injection timing, spark advance, air-fuel ratio, and knock detection in inline-4 and V6 gasoline engines. IC Role / Device Role / Timing Role: Primary MCU executing closed-loop combustion control at 10–20 kHz sample rate, coordinating eTPU2 for ignition timing and eQADC for wideband O2 feedback. Use Value: 150 MHz e200z4 core with SPE delivers >2.5 DMIPS/MHz for simultaneous PID control, diagnostics, and CAN messaging without task starvation. |
Use Scenario: Precise control of rail pressure, pilot/main/post injection events, and exhaust gas recirculation in Euro 6-compliant diesel systems. IC Role / Device Role / Timing Role: Safety-certified host processor managing dual-injection timing windows, pressure feedback loops, and ASW-compliant fault handling. Use Value: 2 MB ECC flash enables dual-bank OTA updates; MPU and CRC ensure memory integrity during over-the-air reprogramming. |
| Automatic Transmission Control Module | Hybrid Powertrain Coordination Unit |
Use Scenario: Shift scheduling, clutch pressure modulation, torque converter lockup, and adaptive learning in 8-speed automatic transmissions. IC Role / Device Role / Timing Role: Real-time scheduler interfacing with hydraulic solenoids via eMIOS and position sensors via eQADC, synchronized to engine crank signal. Use Value: eTPU2's 32 channels generate synchronized PWM for 6+ solenoids with <100 ns jitter, eliminating CPU polling overhead. |
Use Scenario: Coordinating ICE start-stop, electric motor torque blending, battery SOC management, and regenerative braking in P2 hybrid architectures. IC Role / Device Role / Timing Role: Central gateway between engine, motor, and battery controllers using FlexRay for deterministic 10 Mbit/s coordination and 3× FlexCAN for legacy subsystems. Use Value: FlexRay V2.1 with 128 message objects ensures guaranteed latency for torque arbitration messages, meeting ISO 26262 ASIL-C timing constraints. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC5644A | 4 MB flash, 192 KB SRAM, 5×4 crossbar, additional DSPI channel with LVDS - higher memory and interconnect bandwidth. | Targeted at premium powertrain ECUs requiring larger calibration tables and more complex control algorithms. | Select MPC5644A when >2 MB code space or additional DSPI/LVDS interfaces are required; SPC5642AF2MVZ2R remains optimal for cost-sensitive mid-tier ECUs. |
| SPC560B50L5 | e200z0 core (80 MHz), 1 MB flash, no FlexRay, 1× FlexCAN, 16-channel eTPU - lower performance and reduced peripheral set. | Suitable for throttle body control, HVAC actuators, or simpler transmission variants where FlexRay and dual CAN are unnecessary. | Choose SPC560B50L5 for entry-level applications with relaxed real-time demands; SPC5642AF2MVZ2R is required for full ASIL-B powertrain control. |
Compared with MPC5644A and SPC560B50L5, the SPC5642AF2MVZ2R delivers the optimal balance of 150 MHz compute, 2 MB flash, FlexRay readiness, and ASIL-B safety features for mainstream engine and transmission control - avoiding over-specification while ensuring future-proofing for Euro 7 and CAFE compliance.
Availability
SPC5642AF2MVZ2R is available at Aetrix Electronics and suitable for engine control units, automatic transmission modules, and hybrid powertrain coordination systems requiring stable component supply, long-term automotive lifecycle support, and ASIL-B functional safety certification.
Supply support for SPC5642AF2MVZ2R 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, with deep expertise in functional safety and automotive-grade reliability.
The SPC5642AF2MVZ2R belongs to the Qorivva MPC56xx family - a line of Power Architecture® MCUs specifically architected for ASIL-B/C automotive powertrain and chassis control, emphasizing real-time determinism, safety mechanisms, and toolchain maturity.
FAQ
What is the maximum operating frequency of the SPC5642AF2MVZ2R?
The SPC5642AF2MVZ2R operates at a maximum frequency of 150 MHz. This clock speed is achieved using the on-chip FMPLL with external 4–40 MHz crystal input. The e200z4 core sustains this frequency with full instruction and data cache enablement, delivering consistent performance for real-time powertrain control loops in the SPC5642AF2MVZ2R.
Does the SPC5642AF2MVZ2R support functional safety standards like ISO 26262?
Yes, the SPC5642AF2MVZ2R includes integrated safety mechanisms such as a 16-entry MPU, CRC unit with three independent submodules, ECC on both flash and SRAM, and a junction temperature sensor with ±20°C accuracy - collectively enabling ASIL-B compliance per ISO 26262. These features are documented in the SPC5642AF2MVZ2R datasheet and supported by NXP's safety documentation package.
What package type is used for the SPC5642AF2MVZ2R?
The SPC5642AF2MVZ2R uses a 208-ball MAPBGA package (13 × 13 mm, 0.8 mm pitch) with an exposed thermal pad. This package is pin-compatible with Freescale's MPC5634M devices and upwardly compatible with the standardized MPC563xM family ballmap, facilitating migration and layout reuse in automotive ECU designs using the SPC5642AF2MVZ2R.
Can the SPC5642AF2MVZ2R perform over-the-air (OTA) firmware updates?
Yes, the SPC5642AF2MVZ2R supports OTA updates via its integrated CAN/SCI Bootstrap Loader and Boot Assist Module (BAM). Its 2 MB flash with ECC and read-while-write capability allows one bank to execute while the other is being reprogrammed - ensuring uninterrupted operation during SPC5642AF2MVZ2R firmware upgrades in the field.
How many analog-to-digital converter channels does the SPC5642AF2MVZ2R support?
The SPC5642AF2MVZ2R integrates two enhanced queued ADCs (eQADC0 and eQADC1) supporting up to 40 total 12-bit input channels - multiplexed across two independent converters. With external multiplexers, the channel count can be expanded to 56. Each converter achieves a minimum conversion time of 688 ns, making it suitable for high-speed crankshaft and camshaft position sensing in the SPC5642AF2MVZ2R.
SPC5642AF2MVZ2R Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 324-BBGA
- Series:
- MPC56xx Qorivva
- Packaging:
- Tape & Reel (TR)
- 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:
- 151
- Program Memory Size:
- 2MB (2M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 128K 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:
SPC5642AF2MVZ2R FAQ
1.How can I place an order for SPC5642AF2MVZ2R through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5642AF2MVZ2R 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 SPC5642AF2MVZ2R reliable?
The price and inventory of SPC5642AF2MVZ2R are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5642AF2MVZ2R is usually 5 days.
3.What payment methods are accepted for SPC5642AF2MVZ2R?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5642AF2MVZ2R transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5642AF2MVZ2R?
SPC5642AF2MVZ2R orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5642AF2MVZ2R 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 SPC5642AF2MVZ2R?
For technical support, including SPC5642AF2MVZ2R datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5642AF2MVZ2R requirements.
6.How does Aetrix verify that SPC5642AF2MVZ2R is sourced from the original manufacturer or authorized distributors?
All SPC5642AF2MVZ2R 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 SPC5642AF2MVZ2R meets industry standards.
7.What is the process for return or replacement of SPC5642AF2MVZ2R?
All SPC5642AF2MVZ2R units undergo pre-shipment inspection (PSI). If there is an issue with SPC5642AF2MVZ2R, 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 SPC5642AF2MVZ2R part is unused and in its original packaging.
Return procedure for SPC5642AF2MVZ2R:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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