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NXP Semiconductors SPC5643AF0MVZ1
- Part No.:
- SPC5643AF0MVZ1
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 324-BBGA
- Datasheet:
-
SPC5643AF0MVZ1.pdf
- Description:
- IC MCU 32BIT 3MB FLASH 324PBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,254
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Product details
Overview
SPC5643AF0MVZ1 from NXP Semiconductors (formerly Freescale) is a 32-bit Power Architecture® microcontroller with e200z4 core, 150 MHz operation, 4 MB flash, 192 KB SRAM, and integrated FlexRay, FlexCAN, eTPU2, and eQADC for automotive powertrain and chassis control. It supports ASIL-B functional safety requirements and operates across –40°C to 125°C.
For engineers reviewing the SPC5643AF0MVZ1 datasheet, SPC5643AF0MVZ1 pinout, SPC5643AF0MVZ1 application, or SPC5643AF0MVZ1 equivalent, key selection criteria include its dual-channel FlexRay v2.1 support, 32-channel eTPU2 for precise timing-critical actuation, 40-channel 12-bit eQADC with 688 ns conversion, 64-channel eDMA, and Nexus Class 3+ debug capability for real-time automotive firmware development.
Technical Context
The SPC5643AF0MVZ1 implements a superscalar e200z4 core with VLE encoding, two execution units, and up to four multiply-accumulate operations per cycle. Its memory subsystem includes 8 KB instruction cache (2-/4-way), ECC-protected 4 MB flash with Read-While-Write, and 192 KB SRAM with standby mode and ECC.
Peripherals are interconnected via a 5×4 crossbar switch supporting concurrent transactions among CPU, eDMA, FlexRay, EBI, and peripheral bridge. Safety features include a 16-entry MPU, CRC unit with three submodules, junction temperature sensor (±20°C accuracy), and hardware-assisted boot integrity via BAM.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | e200z4 Power Architecture®, 150 MHz max - enables deterministic real-time control with DSP extensions and SPE APU for signal processing. |
| Flash Memory | 4 MB with ECC and RWW - allows safe in-field firmware updates without halting critical control loops. |
| SRAM | 192 KB with ECC and 32 KB standby mode - retains critical state during low-power stop modes while protecting data integrity. |
| eQADC | 40-channel 12-bit, 688 ns min conversion - supports high-resolution sensor acquisition for engine knock detection and exhaust gas analysis. |
| FlexRay | v2.1, dual-channel, 10 Mbit/s, 128 message objects with ECC - meets automotive x-by-wire timing determinism and fault containment requirements. |
| eTPU2 | 32 standard channels + 6-channel reaction module - delivers nanosecond-precision waveform generation for ignition timing and fuel injection control. |
| FlexCAN | 3 modules × 64 messages each - provides redundant CAN communication paths for distributed vehicle control networks. |
| Package | 324-ball TEPBGA (23 mm × 23 mm) - supports high I/O count and thermal dissipation in compact automotive ECUs. |
Pinout & Package
SPC5643AF0MVZ1 is housed in a 324-ball Thin Enhanced Plastic Ball Grid Array (TEPBGA) package with 0.8 mm ball pitch, 23 mm × 23 mm body size, and thermal pad for enhanced heat dissipation in under-hood environments.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_MAIN | Main supply input | 5 V nominal input powering core logic, I/O banks, and analog peripherals; requires external ballast resistor per datasheet. |
| VDD_IO | I/O supply input | 3.3 V supply for GPIO, serial interfaces, and digital peripherals; independent regulation ensures noise isolation. |
| VDD_RTC | Real-time clock supply | 1.2 V backup supply enabling RTC and 32 KB SRAM retention during main power loss. |
| VRST | Reset output | Open-drain reset signal driving external watchdogs or companion ICs; asserts during POR, SW reset, or fault conditions. |
| EVTO | External trigger output | Nexus-triggered event output used for synchronized data capture with external debug tools during runtime analysis. |
| FRAY_TXA / FRAY_RXA | FlexRay Channel A differential pair | LVDS-compatible interface supporting 10 Mbit/s deterministic communication with built-in bus guardian logic. |
| ADC0_IN0–ADC0_IN19 | Analog inputs (Bank A) | 12-bit eQADC channel inputs with programmable gain and decimation filtering for wide-dynamic-range sensor signals. |
| ETPU2_CH0–ETPU2_CH31 | eTPU2 channel I/O | Dedicated pins for time-stamped input capture and PWM output generation with <100 ns resolution. |
Key Features
| Feature | Design Value |
|---|---|
| ASIL-B ready architecture | Integrated safety mechanisms including lockstep-capable FMPLL monitoring, CRC units, MPU, and error-correcting memory protect against single-point faults per ISO 26262. |
| Boot Assist Module (BAM) | On-chip CAN/SCI/FlexRay bootloader enables secure field firmware updates without external programming hardware. |
| Nexus Class 3+ debug | Full visibility into e200z4 core state, including real-time trace, data watchpoints, and non-intrusive profiling for AUTOSAR-compliant development. |
| Flexible power management | Three low-power modes (slow, stop, stand-by) with selective peripheral clock gating reduce active current to <10 mA at 150 MHz and enable <50 µA deep-sleep operation. |
| Calibration bus interface | 16-bit dedicated calibration port (accessible only via Freescale VertiCal system) supports production-line trimming of ADC offsets and sensor linearization tables. |
| Temperature sensor | On-die junction sensor with ±20°C accuracy over full operating range - used for thermal derating and fail-safe shutdown decisions in engine control units. |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
Use Scenario: Real-time combustion timing, fuel injection sequencing, and exhaust aftertreatment control in gasoline and diesel powertrains. IC Role / Device Role / Timing Role: Primary controller executing closed-loop PID algorithms, managing 32-channel eTPU2 for spark/fuel timing, and sampling 40-channel eQADC for lambda, MAP, and crankshaft position. Use Value: Sub-microsecond eTPU2 reaction latency and 688 ns ADC conversion enable cylinder-specific torque control and misfire detection at 8000 RPM. | Use Scenario: Shift scheduling, clutch pressure modulation, and adaptive learning in 8-speed automatic transmissions. IC Role / Device Role / Timing Role: Central timing coordinator synchronizing hydraulic solenoid drivers, gear position sensors, and torque converter lockup via FlexRay and FlexCAN. Use Value: Dual-channel FlexRay v2.1 guarantees deterministic 10 Mbit/s messaging for safety-critical shift commands with <5 µs jitter, meeting ASIL-B timing budgets. |
| Electric Power Steering (EPS) | Brake Control Module (BCM) |
Use Scenario: Torque assist calculation, motor phase commutation, and road feel emulation in column-assist and rack-assist EPS systems. IC Role / Device Role / Timing Role: High-speed motor controller interfacing with 3-phase inverter gate drivers, sampling current sensors via eQADC, and generating PWM via eMIOS. Use Value: 64-channel eDMA offloads ADC-to-PWM loop handling, freeing the e200z4 core for complex steering assist algorithms with <100 µs control cycle. | Use Scenario: ABS, EBD, and ESC coordination using wheel speed, yaw rate, and lateral acceleration inputs. IC Role / Device Role / Timing Role: Fault-tolerant safety controller running dual-core lockstep monitor (via external companion), validating FlexCAN messages, and triggering brake actuation via reaction module outputs. Use Value: 6-channel reaction module delivers three independent, time-synchronized PWM outputs per channel for redundant solenoid drive with hardware-enforced dead-time insertion. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC5644A | Same e200z4 core, identical peripheral set, but rated for –40°C to 125°C and offered in 324 TEPBGA only - no functional difference from SPC5643AF0MVZ1 in automotive use cases. | Direct drop-in replacement in existing MPC5644A designs; shares identical pinout, memory map, and software stack. | Select when sourcing legacy MPC5644A stock or requiring documentation continuity with Freescale-era reference designs. |
| SPC5673F | Successor with e200z7 core (200 MHz), 6 MB flash, dual FlexRay, and enhanced ASIL-D support - not pin-compatible; requires PCB redesign and software migration. | Targeted at next-gen ADAS domain controllers and zonal architectures requiring higher compute throughput and expanded safety scope. | Choose for new designs demanding >150 MHz performance, larger code footprint, or ISO 26262 ASIL-D compliance beyond SPC5643AF0MVZ1's ASIL-B capability. |
Compared with MPC5644A, SPC5643AF0MVZ1 offers identical functionality and qualification but reflects NXP's post-acquisition part numbering; compared with SPC5673F, it provides proven ASIL-B control capability at lower cost and complexity, making it optimal for mature powertrain and chassis ECU platforms where upgrade ROI is marginal.
Availability
SPC5643AF0MVZ1 is available at Aetrix Electronics and suitable for engine control units, transmission control modules, electric power steering systems, and brake control modules requiring stable component supply through extended automotive product lifecycles.
Supply support for SPC5643AF0MVZ1 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 safety-critical embedded systems.
The SPC5643AF0MVZ1 belongs to NXP's SPC56x automotive MCU family, designed specifically for ASIL-B powertrain and chassis control applications requiring high reliability, real-time determinism, and long-term supply stability in harsh environments.
FAQ
What is the maximum operating frequency of the SPC5643AF0MVZ1?
The SPC5643AF0MVZ1 operates at a maximum core frequency of 150 MHz using its e200z4 Power Architecture® processor. This frequency is achieved via the on-chip FMPLL, which accepts 4–40 MHz crystal or external clock inputs and supports programmable frequency modulation. The 150 MHz rating is validated across the full industrial temperature range (–40°C to 125°C) and applies to both instruction execution and peripheral timing domains in the SPC5643AF0MVZ1.
Does the SPC5643AF0MVZ1 support functional safety standards like ISO 26262?
Yes, the SPC5643AF0MVZ1 is designed to support ASIL-B compliance per ISO 26262. It integrates hardware safety features including a 16-entry memory protection unit (MPU), CRC calculation units with three independent submodules, ECC on flash and SRAM, a junction temperature sensor with ±20°C accuracy, and Nexus Class 3+ debug for runtime verification. These capabilities are documented in NXP's SPC5643AF0MVZ1 safety manual and enable systematic fault mitigation in automotive control applications.
What packages are available for the SPC5643AF0MVZ1?
The SPC5643AF0MVZ1 is exclusively offered in a 324-ball Thin Enhanced Plastic Ball Grid Array (TEPBGA) package with 0.8 mm ball pitch and 23 mm × 23 mm body size. This package includes an exposed thermal pad for efficient heat dissipation in high-power automotive applications and is pin-compatible with the MPC5644A 324 TEPBGA variant. No LQFP or MAPBGA variants exist for this specific orderable part number.
Can the SPC5643AF0MVZ1 be used as a direct replacement for the MPC5644A?
Yes, the SPC5643AF0MVZ1 is a direct replacement for the MPC5644A in 324 TEPBGA configuration. Both share identical electrical specifications, pinout, memory map, peripheral register layout, and software compatibility. The SPC5643AF0MVZ1 reflects NXP's post-acquisition part numbering and maintains full backward compatibility - no PCB or firmware changes are required when migrating from MPC5644A to SPC5643AF0MVZ1 in existing designs.
What development tools are supported for the SPC5643AF0MVZ1?
The SPC5643AF0MVZ1 is supported by NXP's S32 Design Studio IDE, CodeWarrior Development Studio for Power Architecture, and third-party tools including Lauterbach TRACE32 and iSYSTEM winIDEA. Hardware debugging uses the 5-pin JTAG interface with Nexus Class 3+ capability, enabling real-time trace, data watchpoints, and non-intrusive profiling. Evaluation is facilitated by the SPC5643MF0MLU1 reference board and compatible MPC5644A development kits.
SPC5643AF0MVZ1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 324-BBGA
- Series:
- MPC56xx Qorivva
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- e200z4
- Core Size:
- 32-Bit Single-Core
- Speed:
- 150MHz
- Connectivity:
- CANbus, EBI/EMI, LINbus, SCI, SPI
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 151
- Program Memory Size:
- 3MB (3M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 192K 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:
SPC5643AF0MVZ1 FAQ
1.How can I place an order for SPC5643AF0MVZ1 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5643AF0MVZ1 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 SPC5643AF0MVZ1 reliable?
The price and inventory of SPC5643AF0MVZ1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5643AF0MVZ1 is usually 5 days.
3.What payment methods are accepted for SPC5643AF0MVZ1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5643AF0MVZ1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5643AF0MVZ1?
SPC5643AF0MVZ1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5643AF0MVZ1 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 SPC5643AF0MVZ1?
For technical support, including SPC5643AF0MVZ1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5643AF0MVZ1 requirements.
6.How does Aetrix verify that SPC5643AF0MVZ1 is sourced from the original manufacturer or authorized distributors?
All SPC5643AF0MVZ1 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 SPC5643AF0MVZ1 meets industry standards.
7.What is the process for return or replacement of SPC5643AF0MVZ1?
All SPC5643AF0MVZ1 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5643AF0MVZ1, 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 SPC5643AF0MVZ1 part is unused and in its original packaging.
Return procedure for SPC5643AF0MVZ1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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