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NXP Semiconductors SPC5645SF1VVU
- Part No.:
- SPC5645SF1VVU
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 416-BBGA
- Datasheet:
-
SPC5645SF1VVU.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 416PBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,572
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Product details
Overview
SPC5645SF1VVU from NXP Semiconductors is a 32-bit Power Architecture® e200z4d microcontroller designed for single-chip automotive instrument cluster applications. It integrates 2 MB ECC flash, 64 KB ECC SRAM, 1 MB non-ECC graphics RAM, dual display control units (DCU3 and DCULite), and a 2D OpenVG 1.1 graphics accelerator - enabling direct drive of two color TFT displays up to XGA resolution in vehicle cockpits.
For engineers reviewing the SPC5645SF1VVU datasheet, SPC5645SF1VVU pinout, SPC5645SF1VVU application, or SPC5645SF1VVU equivalent, key selection criteria include its 125 MHz static CPU speed, dual FMPLL clock architecture, VIU2 video input support, QuadSPI serial flash controller with 80 MB/s read bandwidth, and automotive-grade low-power modes (STANDBY/STOP/HALT) with fast wake-up from internal 16 MHz RC oscillator.
Technical Context
The SPC5645SF1VVU implements a dual-issue e200z4d core with 4 KB instruction cache, MMU, SPE, and EFP2 floating-point unit - delivering deterministic real-time performance for gauge animation, HUD rendering, and audio feedback. Its crossbar switch enables concurrent access by CPU, eDMA, GFX2D, DCU3, DCULite, and VIU2 to memory and peripherals without bus contention.
Graphics subsystem integration includes DCU3 with TCON/RSDS interface for high-resolution primary display, DCULite for secondary display, and VIU2 supporting 8/10-bit ITU-R BT.656 video input with YUV-to-RGB conversion and de-interlacing - all coordinated via dedicated graphics SRAM and RLE decoder for efficient UI asset decompression.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z4d Power Architecture® core with VLE, 125 MHz static operation, 4 KB I-cache, MMU, SPE, and EFP2 FPU |
| Memory | 2 MB on-chip ECC flash, 64 KB ECC SRAM, 1 MB non-ECC graphics SRAM with dual-port controller |
| Graphics | 2D OpenVG 1.1 accelerator (GFX2D), DCU3 + DCULite for dual TFT display output, VIU2 video input unit |
| Timing & Clocks | Dual FMPLL (FMPLL0 up to 125 MHz system clock; FMPLL1 for pixel clock/QuadSPI/eMIOS), 32 kHz external crystal support |
| I/O & Peripherals | 3 × FlexCAN (64 mailboxes, 1 Mb/s), 4 × LINFlex, 3 × DSPI, 4 × I²C, 20-channel 10-bit ADC, 16-channel eDMA |
| Power Management | Five RUN modes + HALT/STOP/STANDBY; VREG with ultra-low-power mode; wake-up from 16 MHz IRC in ≤30 µs |
| Package | 416-ball TEPBGA, 1 mm ball pitch, 27 mm × 27 mm footprint, 177 GPIO pins (excluding DRAM interface) |
Pinout & Package
SPC5645SF1VVU is housed in a 416-ball TEPBGA package (27 mm × 27 mm, 1 mm ball pitch) optimized for automotive thermal and EMI requirements. The package supports full DRAM interface routing and provides 177 dedicated GPIO pins - excluding DRAM-only balls - with configurable pull-up/pull-down, digital filtering, and peripheral multiplexing via SIUL.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_CORE | Core power supply | 1.2 V regulated input for CPU, e200z4d, MMU, cache, and graphics logic; requires external ballast transistor |
| VDD_IO | I/O power supply | 3.3 V supply for GPIO, CAN, LIN, SPI, I²C, ADC, and eMIOS; supports 3.0–3.6 V range with noise filtering |
| VRST_B | Reset input | Active-low asynchronous reset pin; initiates hardware reset sequence including SSCM status capture and BAM boot flow |
| CLKIN | External clock input | Accepts 4–16 MHz crystal/resonator for FMPLL0 reference; used with 32 kHz crystal on XTAL32 for RTC/standby timing |
| DSI0_D0–D3 | RSDS data lanes | Differential signaling pair for DCU3-driven primary TFT display; supports reduced-swing differential signaling at up to 100 MHz pixel clock |
| VIU2_DATA[7:0] | Video input data bus | 8-bit parallel interface for ITU-R BT.656 video stream; supports YUV422 format with embedded sync and clock recovery |
Key Features
| Feature | Design Value |
|---|---|
| Dual Display Control Units | DCU3 drives primary XGA TFT via RSDS/TCON; DCULite drives secondary display independently - eliminating need for external display controllers |
| On-chip Graphics Memory | 1 MB dual-port graphics SRAM enables simultaneous CPU rendering and DCU pixel fetch - avoiding external memory bottlenecks |
| VIU2 Video Input Processing | Hardware-accelerated YUV-to-RGB conversion, down-scaling, de-interlacing, and brightness/contrast adjustment - reduces CPU load for camera-based HUD overlays |
| QuadSPI Dual-Flash Mode | Simultaneous read from two serial flashes achieves 80 MB/s bandwidth - sufficient for streaming high-fidelity UI assets and firmware updates |
| Stepper Motor Control | Six integrated SMC modules with stall detection, short-circuit protection, and return-to-zero - directly drive analog gauges without external drivers |
| Nexus Class 3+ Debug | 12×MDO trace capability, watchpoint triggering, overrun control - enables real-time debugging of graphics rendering pipelines and time-critical gauge animations |
Applications
| Digital Instrument Cluster | Head-Up Display (HUD) Controller |
|---|---|
|
Use Scenario: Centralized cockpit display integrating speedometer, tachometer, fuel level, warning indicators, and ADAS alerts on a single color TFT panel. IC Role / Device Role / Timing Role: Primary MCU executing real-time gauge animation, CAN message parsing, and DCU3-driven display output with sub-10 ms latency. Use Value: Eliminates external graphics processor and display controller; 2 MB flash stores full UI firmware and bitmap assets; VIU2 enables rearview camera overlay. |
Use Scenario: Projection-based HUD generating speed, navigation, and collision warnings onto windshield using DLP or LCoS optics. IC Role / Device Role / Timing Role: Graphics co-processor rendering vector-based HUD elements in OpenVG, synchronizing pixel output to projection timing via DCU3 TCON. Use Value: On-chip 1 MB graphics RAM avoids external frame buffer; dual FMPLL ensures precise pixel clock stability; eMIOS timers generate PWM for brightness control. |
| Multi-Display Vehicle Dashboard | Camera-Based Driver Monitoring System |
|
Use Scenario: Dual-display architecture with main cluster and secondary infotainment-adjacent display showing media, climate, or vehicle settings. IC Role / Device Role / Timing Role: Single-chip solution driving both displays via DCU3 (primary) and DCULite (secondary) with independent resolution/timing control. Use Value: Reduces BOM count vs. dual-MCU approach; shared 2 MB flash simplifies OTA update management; unified debug interface lowers validation effort. |
Use Scenario: Real-time driver attention monitoring using front-facing camera feed processed onboard for eye tracking and drowsiness detection. IC Role / Device Role / Timing Role: VIU2 ingests 8-bit BT.656 video stream; CPU executes lightweight CV algorithms; GFX2D overlays alerts on primary display. Use Value: Hardware video preprocessing (de-interlacing, scaling) offloads CPU; 10-bit ADC reads ambient light sensor for adaptive HUD brightness. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive display controller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC5643L | Same e200z4d core but 1 MB flash, 48 KB SRAM, no DCULite or VIU2; 208 LQFP only | Limited to single-display clusters without video input; insufficient graphics RAM for HUD rendering | Select when cost-sensitive single-TFT designs exclude camera input and secondary display |
| SPC574Sxx | ARM Cortex-M4F core, 2 MB flash, 384 KB SRAM, no OpenVG/GFX2D, no DCU/VIU; supports ASIL-D functional safety | Targeted at safety-critical gauge logic only; requires external GPU/display controller for graphics | Select when ISO 26262 ASIL-D compliance is mandatory and graphics are handled externally |
Compared with MPC5643L and SPC574Sxx, the SPC5645SF1VVU uniquely combines dual-display control, on-chip video input processing, and OpenVG acceleration - enabling fully integrated, cost-optimized instrument clusters without external graphics silicon or video decoders.
Availability
SPC5645SF1VVU is available at Aetrix Electronics and suitable for automotive instrument cluster development, head-up display (HUD) controller design, and multi-display vehicle dashboard integration requiring stable component supply across production lifecycles.
Supply support for SPC5645SF1VVU 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 Power Architecture® and automotive-grade MCUs.
The SPC5645SF1VVU belongs to the MPC56xxS family - engineered specifically to consolidate graphics processing, display driving, and real-time instrumentation into a single automotive-qualified SoC for TFT-based cockpit systems.
FAQ
What is the maximum display resolution supported by the SPC5645SF1VVU?
The SPC5645SF1VVU supports XGA resolution (1024 × 768) on its primary DCU3-driven display via RSDS interface, and up to SVGA (800 × 600) on the secondary DCULite-driven display. Both outputs operate simultaneously with independent timing control, and the 1 MB on-chip graphics SRAM is sized to buffer full-frame bitmaps at these resolutions. The SPC5645SF1VVU datasheet confirms DCU3 capability for XGA with TCON and RSDS support.
Does the SPC5645SF1VVU include hardware support for video input?
Yes, the SPC5645SF1VVU integrates the VIU2 (Video Input Unit 2), which accepts 8/10-bit ITU-R BT.656 video streams via parallel interface. It performs hardware-accelerated YUV-to-RGB conversion, down-scaling, de-interlacing, and brightness/contrast adjustment - enabling real-time camera feed overlay on instrument cluster displays without CPU intervention. This function is explicitly documented in Section 1.3 and Figure 1 of the SPC5645SF1VVU datasheet.
What low-power modes does the SPC5645SF1VVU support, and what is the fastest wake-up time?
The SPC5645SF1VVU supports STANDBY, STOP, HALT, and four dynamic RUN modes. Fastest wake-up occurs from HALT mode using the internal 16 MHz RC oscillator, with total wake-up time ≤30 µs - including VREG startup and IRC stabilization. This enables rapid resumption of gauge animation or CAN message handling after brief idle periods. Wake-up timing is detailed in Table 2 of the SPC5645SF1VVU datasheet under "Operating mode summary".
Can the SPC5645SF1VVU drive stepper motors directly for analog gauge needles?
Yes, the SPC5645SF1VVU includes six integrated Stepper Motor Controllers (SMC0–SMC5) capable of full dual H-bridge drive for analog instrument gauges. Each SMC supports stall detection, short-circuit protection, and return-to-zero calibration - eliminating external motor drivers. The SPC5645SF1VVU datasheet specifies "6 motors" in Table 1 and details SMC functionality in Section 1.3 under "Stepper Motor Controller (SMC)".
Is the SPC5645SF1VVU pin-compatible with other MPC5645S variants?
No - the SPC5645SF1VVU uses the 416-ball TEPBGA package, while other MPC5645S variants use 176 LQFP or 208 LQFP packages. Pinouts differ significantly across packages due to distinct ball/pad counts, DRAM interface inclusion (TEPBGA only), and I/O allocation. The SPC5645SF1VVU datasheet explicitly separates pinout descriptions into Sections 2.1–2.3, confirming no pin-to-pin compatibility between package types.
SPC5645SF1VVU Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 416-BBGA
- Series:
- MPC56xxS Qorivva
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- e200z4d
- Core Size:
- 32-Bit Single-Core
- Speed:
- 125MHz
- Connectivity:
- CANbus, I2C, LINbus, SCI, SPI
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 177
- Program Memory Size:
- 2MB (2M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 1.064M x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 20x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC5645SF1VVU FAQ
1.How can I place an order for SPC5645SF1VVU through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5645SF1VVU 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 SPC5645SF1VVU reliable?
The price and inventory of SPC5645SF1VVU are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5645SF1VVU is usually 5 days.
3.What payment methods are accepted for SPC5645SF1VVU?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5645SF1VVU transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5645SF1VVU?
SPC5645SF1VVU orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5645SF1VVU 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 SPC5645SF1VVU?
For technical support, including SPC5645SF1VVU datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5645SF1VVU requirements.
6.How does Aetrix verify that SPC5645SF1VVU is sourced from the original manufacturer or authorized distributors?
All SPC5645SF1VVU 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 SPC5645SF1VVU meets industry standards.
7.What is the process for return or replacement of SPC5645SF1VVU?
All SPC5645SF1VVU units undergo pre-shipment inspection (PSI). If there is an issue with SPC5645SF1VVU, 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 SPC5645SF1VVU part is unused and in its original packaging.
Return procedure for SPC5645SF1VVU:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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