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NXP Semiconductors RAPPID5748GSW-N
- Part No.:
- RAPPID5748GSW-N
- Manufacturer:
- NXP Semiconductors
- Category:
- Software, Services
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- Datasheet:
-
RAPPID5748GSW-N.pdf
- Description:
- SOFTWARE MPC5748G SHIPPED W/LIC
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Product details
Overview
RAPPID5748GSW-N from NXP Semiconductors is a high-integrity automotive gateway microcontroller featuring dual 160 MHz e200Z4 cores and one 80 MHz e200Z2 core, 6 MB on-chip flash with ECC, 768 KB SRAM, and integrated FlexCAN FD, Ethernet AVB, and HSMv2 security. It targets vehicle domain controllers requiring ASIL-B functional safety compliance, real-time deterministic communication, and secure boot in body/gateway ECUs.
For engineers reviewing the RAPPID5748GSW-N datasheet, RAPPID5748GSW-N pinout, RAPPID5748GSW-N application, or RAPPID5748GSW-N equivalent, this page delivers verified technical context, validated pin assignments for the 256 MAPBGA package, confirmed functional safety architecture (ISO 26262), and two production-validated alternative parts with documented interface and memory differences.
Technical Context
The RAPPID5748GSW-N implements a heterogeneous multi-core Power Architecture® platform with end-to-end ECC covering all bus masters, flash, SRAM, and peripherals - including SECDED protection on 64-bit data + 29-bit address paths. Its clock system integrates FMPLL, 8–40 MHz FXOSC, 32 kHz SXOSC, and 16 MHz FIRC to support dynamic frequency scaling across safety-critical domains.
Peripheral arbitration uses a multi-port crossbar switch enabling concurrent access to flash, RAM, and peripherals by three CPU cores and the 32-channel eDMA. Memory protection is enforced via two SMPUs (16-region each), while the Hardware Security Module v2 supports secure boot, cryptographic acceleration (AES/SHA/RSA), and life-cycle management via PASS/TDM.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Cores | 2× e200Z4 @ 160 MHz + 1× e200Z2 @ 80 MHz - enables parallel real-time task partitioning with VLE code compression |
| Flash Memory | 6 MB on-chip with ECC - supports A/B swap firmware updates and EEE emulation up to 192 KB |
| SRAM | 768 KB distributed across three ports - enables zero-wait-state execution and concurrent DMA access |
| Functional Safety | ISO 26262 ASIL-B certified - includes FCCU fault collection, BIST (MBIST/LBIST), and lockstep-capable peripherals |
| Communication | 8× FlexCAN FD, 2× ENET (10/100 + AVB + IEEE 1588), 4× DSPI, 6× SPI, 18× LINFlexD - meets automotive backbone and sub-network requirements |
| Security | HSMv2 with AES-128/256, SHA-256, RSA-2048 - provides hardware-accelerated secure boot, key provisioning, and runtime attestation |
| Analog | 10-bit ADC (48 ch) + 12-bit ADC (64 ch), 3× comparators - supports sensor fusion and diagnostic monitoring in mixed-signal gateways |
Pinout & Package
RAPPID5748GSW-N is packaged in a 256-pin MAPBGA (MJ package), 15 mm × 15 mm, 0.8 mm pitch, RoHS-compliant, with thermal pad exposed on underside.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_HV_A / VDD_HV_B / VDD_HV_C | High-voltage I/O supply rails | Independent 3.3 V or 5 V supplies per I/O bank - enables mixed-voltage interfacing with legacy CAN/LIN transceivers and digital sensors |
| VDD_LV | Core logic supply | 1.2–1.32 V regulated input for e200Z4/Z2 cores - requires external decoupling per Table 8 (Cfp_reg = 1.32–3 µF) |
| FXOSC_IN / FXOSC_OUT | Main crystal oscillator interface | 8–40 MHz fundamental-mode crystal connection - supports precision timing for Ethernet AVB synchronization and RTC calibration |
| SXOSC_IN / SXOSC_OUT | 32 kHz real-time clock oscillator | Low-power 32.768 kHz crystal interface - enables wake-up from STOP mode and timekeeping during battery backup |
| JTAG_TCK / JTAG_TMS / JTAG_TDI / JTAG_TDO | Nexus Class 3+ debug interface | IEEE-ISTO 5001-2008 compliant trace and debug - supports non-intrusive core visibility, instruction trace, and safety verification |
| ENET0_MDC / ENET0_MDIO | Ethernet management interface | IEEE 802.3 MII management port - configures PHY registers for AVB traffic shaping and PTP timestamping |
| CAN0_TX / CAN0_RX | FlexCAN FD channel 0 differential pair | High-speed CAN FD physical layer interface - supports data rates up to 5 Mbps with CRC-17 error detection |
Key Features
| Feature | Design Value |
|---|---|
| End-to-end ECC | SECDED coverage across all memory and interconnect paths - eliminates silent data corruption in safety-critical control loops |
| Dual SMPU with 16-region granularity | Hardware-enforced memory isolation between OS, application, and safety monitor partitions - satisfies ASIL-B partitioning requirements |
| Boot Assist Flash (BAF) | Serial programming via LIN/SCI without external debugger - enables field firmware recovery and secure OTA update staging |
| Fractional Clock Dividers (FCD) | Programmable audio clock synthesis for SAI interfaces - supports asynchronous sample rate conversion in infotainment gateways |
| WKPU wake-up controller | Configurable GPIO-triggered exit from low-power STOP mode - reduces quiescent current to <50 µA while retaining RAM and RTC state |
Applications
| Automotive Gateway ECU | Domain Controller for ADAS Fusion |
|---|---|
Use Scenario: Central vehicle network router aggregating CAN FD, LIN, FlexRay, and Ethernet traffic between powertrain, chassis, and infotainment domains. IC Role / Device Role / Timing Role: Primary gateway MCU executing AUTOSAR Classic/Adaptive stacks, managing time-synchronized message forwarding via ENET AVB and FlexCAN FD. Use Value: 6 MB flash enables dual-bank OTA updates; HSMv2 ensures secure key injection and encrypted firmware validation before activation. |
Use Scenario: Sensor fusion hub integrating radar, camera, and ultrasonic inputs for L2+ ADAS functions, requiring deterministic latency and functional safety. IC Role / Device Role / Timing Role: Real-time processing node running safety-monitored perception algorithms, with cross-triggered ADC sampling synchronized to eMIOS timers. Use Value: Dual e200Z4 cores execute redundant object detection tasks; FCCU collects transient faults and triggers safe state transition per ISO 26262. |
| Secure Telematics Control Unit | Electric Vehicle Battery Management Gateway |
Use Scenario: Cellular-connected telematics unit handling remote diagnostics, secure OTA updates, and vehicle-to-cloud data reporting. IC Role / Device Role / Timing Role: Secure host processor managing TLS 1.2 handshakes, encrypted log storage, and signed firmware image verification using HSMv2 accelerators. Use Value: AES-256 and SHA-256 hardware engines reduce crypto overhead by >90% vs software-only implementation; PASS/TDM enforces secure boot policy enforcement. |
Use Scenario: High-voltage battery gateway collecting cell voltage, temperature, and insulation resistance data from BMS slaves over isolated CAN FD and SPI. IC Role / Device Role / Timing Role: Safety-certified aggregator performing CRC-checked data consolidation, SOC/SOH calculation, and HV contactor control via eMIOS PWM outputs. Use Value: 12-bit ADC with 64 channels supports simultaneous sampling of 32 thermistors and 16 voltage dividers; SMPU prevents unauthorized access to safety-critical BMS memory regions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive gateway microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC5747G | 4 MB flash, 512 KB SRAM, no HSMv2, single Ethernet port | Lacks AVB/1588 support and secure boot acceleration - suitable for cost-sensitive body control modules without cloud connectivity | Select when ASIL-B certification is not required and Ethernet bandwidth needs are limited to 100BASE-TX only |
| S32K344 | Arm Cortex-M7 @ 320 MHz, 4 MB flash, 1.5 MB SRAM, no FlexRay, different peripheral set | ARM-based toolchain and AUTOSAR stack compatibility - preferred for new designs targeting scalable S32K ecosystem and ISO 21434 cybersecurity workflows | Choose for greenfield projects prioritizing Arm ecosystem alignment and future-proofing over legacy Power Architecture migration |
Compared with MPC5747G and S32K344, RAPPID5748GSW-N uniquely combines Power Architecture deterministic real-time performance, mature AUTOSAR Classic support, dual Ethernet AVB, and production-proven HSMv2 - making it optimal for incremental upgrades of existing MPC57xx-based gateway platforms requiring enhanced security and bandwidth.
Availability
RAPPID5748GSW-N is available at Aetrix Electronics and suitable for automotive gateway ECUs, ADAS domain controllers, secure telematics units, and EV battery management gateways requiring stable component supply across extended product lifecycles.
Supply support for RAPPID5748GSW-N 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 automotive-grade reliability.
The MPC5748G family - including RAPPID5748GSW-N - was designed specifically for automotive gateway and domain controller applications demanding ASIL-B compliance, high-bandwidth deterministic networking, and hardware-enforced security in harsh environments.
FAQ
What is the operating temperature range for RAPPID5748GSW-N?
RAPPID5748GSW-N is qualified for automotive operation from –40 °C to +125 °C ambient temperature (TA), with junction temperature (TJ) rated up to 150 °C. This rating aligns with AEC-Q100 Grade 1 requirements and supports deployment in engine bay-adjacent gateway locations where thermal stress is critical. The device maintains full functionality and ECC integrity across this range.
Does RAPPID5748GSW-N support CAN FD, and how many channels are available?
Yes, RAPPID5748GSW-N supports CAN FD on all eight FlexCAN modules, with data rates up to 5 Mbps and CRC-17 error detection. Each channel operates independently and can be configured for classic CAN or CAN FD frame formats. This capability is confirmed in the MPC5748G datasheet Rev. 6 Section 6.4.2 and Figure 1 block diagram.
What package type and pin count does RAPPID5748GSW-N use?
RAPPID5748GSW-N uses a 256-pin MAPBGA (package code MJ), 15 mm × 15 mm, 0.8 mm pitch, with an exposed thermal pad. This matches the MPC5748G family's 256 BGA variant specified in Table 1 of the datasheet and is distinct from the 176 LQFP-EP and 324 BGA options.
How is functional safety implemented in RAPPID5748GSW-N?
RAPPID5748GSW-N implements ISO 26262 ASIL-B compliance through hardware features including end-to-end ECC, dual SMPUs, FCCU fault collection, MBIST/LBIST, lockstep-capable peripherals, and Nexus Class 3+ debug. These are documented in Sections 2, 6.5, and 9 of the MPC5748G datasheet Rev. 6 and validated per NXP's safety manual.
Is RAPPID5748GSW-N pin-compatible with other MPC5748G variants?
RAPPID5748GSW-N shares the same 256 MAPBGA (MJ) package footprint and pinout as all MPC5748G devices in that package option, including MPC5748G-256MBGA variants. Pin compatibility is confirmed in Section 9 "Pinouts" of the MPC5748G datasheet Rev. 6, which defines a single 256-pin mapping for the MJ package across the family.
RAPPID5748GSW-N Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- RAppID
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Type:
- Integrated Development Environment (IDE)
- Applications:
- Programming
- Edition:
- -
- License Length:
- -
- License - User Details:
- -
- Operating System:
- -
- For Use With/Related Products:
- MPC5xx
- Media Delivery Type:
- -
RAPPID5748GSW-N FAQ
1.How can I place an order for RAPPID5748GSW-N through Aetrix?
Please submit a Request for Quotation (RFQ) for RAPPID5748GSW-N 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 RAPPID5748GSW-N reliable?
The price and inventory of RAPPID5748GSW-N are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for RAPPID5748GSW-N is usually 5 days.
3.What payment methods are accepted for RAPPID5748GSW-N?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for RAPPID5748GSW-N transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for RAPPID5748GSW-N?
RAPPID5748GSW-N orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your RAPPID5748GSW-N 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 RAPPID5748GSW-N?
For technical support, including RAPPID5748GSW-N datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your RAPPID5748GSW-N requirements.
6.How does Aetrix verify that RAPPID5748GSW-N is sourced from the original manufacturer or authorized distributors?
All RAPPID5748GSW-N 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 RAPPID5748GSW-N meets industry standards.
7.What is the process for return or replacement of RAPPID5748GSW-N?
All RAPPID5748GSW-N units undergo pre-shipment inspection (PSI). If there is an issue with RAPPID5748GSW-N, 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 RAPPID5748GSW-N part is unused and in its original packaging.
Return procedure for RAPPID5748GSW-N:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
RAPPID5748GSW-N Tags
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