NXP Semiconductors SPC5121YVY400B
- Part No.:
- SPC5121YVY400B
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 516-BBGA Exposed Pad
- Datasheet:
-
SPC5121YVY400B.pdf
- Description:
- IC MCU 32BIT ROMLESS 516TEPBGA
- Quantity:
- Payment:

- Shipping:

Inventory:1,026
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
SPC5121YVY400B from NXP Semiconductors (formerly Freescale) is an automotive-qualified Power Architecture® e300-based system-on-chip microcontroller featuring a 400 MHz CPU core, integrated DDR1/DDR2/LPDDR memory controller, 128 KB on-chip SRAM, USB 2.0 OTG with PHY, SATA controller with PHY, and four CAN interfaces. It targets infotainment head units and telematics gateways requiring high I/O integration and AEC-Q100 Grade 2 qualification.
For engineers reviewing the SPC5121YVY400B datasheet, SPC5121YVY400B pinout, SPC5121YVY400B application, or SPC5121YVY400B equivalent, key selection criteria include its 516-ball TEPBGA package, industrial-grade temperature range (–40 °C to +85 °C), automotive qualification, and support for PCI, PATA, SDHC, and dual-display DIU interfaces.
Technical Context
The SPC5121YVY400B implements a 32-bit e300 core compliant with Power Architecture v2.03, paired with an AXE auxiliary execution engine for offloading signal processing tasks. Its memory subsystem supports DDR1/DDR2 up to 266 MHz and LPDDR at 200 MHz, with configurable ODT termination via MVTT pins.
Peripherals include a full-featured PCI 2.3 interface with bus mastering, a SATA 1.0a PHY supporting 1.5 Gbps, and four independent CAN 2.0B controllers with dedicated RX/TX pins. The device uses separate analog power domains for USB and SATA PHYs, each with dedicated voltage regulators and reference supplies.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e300 Power Architecture v2.03, 400 MHz max frequency - enables real-time OS execution and deterministic interrupt latency. |
| Memory Controller | DDR1/DDR2/LPDDR with 16-bit data bus - supports up to 2 GB external RAM with programmable timing and ODT control. |
| On-Chip SRAM | 128 KB MEM block - used for critical code/data caching or safety-critical buffers without external access latency. |
| USB Interface | USB 2.0 OTG with integrated PHY - eliminates need for external transceiver; supports host/peripheral roles and ULPI expansion. |
| SATA Interface | SATA 1.0a PHY with 1.5 Gbps link rate - enables direct connection to HDD/SSD storage without bridge IC. |
| CAN Channels | Four independent CAN 2.0B controllers - supports multi-bus vehicle networking (e.g., body, powertrain, infotainment domains). |
| Package | 516-ball TEPBGA, 27 mm × 27 mm, 1.0 mm pitch - requires 10-layer PCB with controlled-impedance routing for DDR and high-speed serial links. |
Pinout & Package
SPC5121YVY400B is housed in a 516-ball Thin Enhanced Plastic Ball Grid Array (TEPBGA) package measuring 27 mm × 27 mm with 1.0 mm ball pitch. The package features dedicated power/ground ball arrays per domain (VDD_CORE, VDD_IO, VDD_MEM_IO, SATA/USB analog supplies) and differential pairs routed on inner layers for DDR, SATA, and USB signals.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| MDQ0–MDQ31 | DDR Data Bus (32-bit) | Bi-directional data lines for DDR1/DDR2/LPDDR; require matched-length routing and MVTT termination voltage. |
| MCK / MCKE / MCAS / MRAS / MCS | DDR Clock & Control | Single-ended clock (MCK), clock enable (MCKE), and command/address strobes - routed as length-matched groups with tight skew control. |
| CAN1_RX / CAN1_TX | CAN Channel 1 Interface | Dedicated differential-capable pins for CAN bus 1; require external 120 Ω termination and ESD protection. |
| SATA_TXP / SATA_TXN | SATA Transmit Differential Pair | 1.5 Gbps AC-coupled differential output; must be impedance-controlled (100 Ω ±10%) and isolated from noisy digital traces. |
| USB_DP / USB_DM | USB 2.0 Differential Data | Full-speed/high-speed bidirectional pair; require 90 Ω ±10% differential impedance and <5 ps skew. |
| VDD_CORE / VDD_IO / VDD_MEM_IO | Power Supply Inputs | Three independent supply domains - each requires local bulk + ceramic decoupling (≥10 µF + 10×0.1 µF) within 10 mm of respective balls. |
Key Features
| Feature | Design Value |
|---|---|
| AXE Auxiliary Execution Engine | Offloads FFT, FIR, and audio codec tasks from main CPU - reduces e300 load by up to 40% in multimedia applications. |
| DIU Display Interface Unit | Supports dual independent LCD outputs (RGB + LVDS) up to WXGA - enables driver information cluster + center display in one SoC. |
| PCI 2.3 Host Interface | 32-bit, 33 MHz bus master with programmable BARs - allows connection to legacy peripherals like FPGA co-processors or video capture cards. |
| SDHC/MMC/SDIO Host Controller | Supports UHS-I mode (50 MB/s) and 4-bit wide bus - enables fast firmware updates and map data loading from removable media. |
| Real-Time Clock with Battery Backup | VBAT_RTC domain maintains time across power cycles - critical for event logging and secure boot timestamping in automotive systems. |
| AEC-Q100 Grade 2 Qualification | Validated for –40 °C to +105 °C junction temperature - meets automotive cabin environment requirements without derating. |
Applications
| Infotainment Head Unit | Telematics Control Unit (TCU) |
|---|---|
Use Scenario: Central multimedia hub integrating navigation, audio, Bluetooth, and smartphone projection in passenger vehicles. IC Role / Device Role / Timing Role: Primary application processor executing Linux/QNX, managing DDR memory, driving dual displays via DIU, and handling USB/SDHC media I/O. Use Value: Single-chip integration of CPU, graphics (MBX Lite), SATA storage, and four CAN buses reduces BOM cost by ~$12 vs. multi-chip solution. | Use Scenario: Cellular-connected gateway aggregating CAN bus data, enabling remote diagnostics, OTA updates, and emergency call (eCall) services. IC Role / Device Role / Timing Role: Real-time data router with simultaneous CAN frame filtering, LTE modem interface (via USB/PCI), and secure boot enforcement using IIM module. Use Value: Hardware-accelerated crypto (via AXE) and tamper-resistant IIM enable FIPS 140-2 Level 2 compliance for secure OTA firmware delivery. |
| Advanced Driver Assistance System (ADAS) Gateway | Commercial Vehicle Telematics |
Use Scenario: Sensor fusion hub aggregating camera, radar, and ultrasonic inputs for lane departure warning and blind spot detection. IC Role / Device Role / Timing Role: High-bandwidth data concentrator using PCI for camera interface, SATA for raw video buffering, and CAN FD (via software emulation on CAN 2.0B) for actuator control. Use Value: 128 KB on-chip SRAM provides zero-latency buffer for time-critical sensor preprocessing before DDR transfer. | Use Scenario: Fleet management terminal collecting engine telemetry, GPS location, and driver behavior metrics in trucks and buses. IC Role / Device Role / Timing Role: Ruggedized data logger with PATA IDE for mechanical HDD, RTC with battery backup for timestamp integrity, and J1850 interface for legacy heavy-duty vehicle networks. Use Value: Industrial temperature rating (–40 °C to +85 °C) and AEC qualification ensure reliable operation in unconditioned cab environments over 15-year service life. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive SoC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC5123YVY400B | Omits MBX Lite graphics engine and DIU; retains identical CPU, memory controller, and peripheral set otherwise. | Targeted at non-display applications like gateway-only modules where graphics capability is unnecessary. | Select when display output is not required - reduces thermal load and simplifies layout by removing DIU routing constraints. |
| SPC56EL70L5 | ARM Cortex-M7 core at 200 MHz; smaller 176-pin LQFP package; no SATA/PCI but adds Ethernet MAC and enhanced CAN FD support. | Better suited for real-time control tasks with deterministic response; lacks high-throughput storage and expansion interfaces. | Choose for cost-sensitive, space-constrained designs prioritizing functional safety (ISO 26262 ASIL-D) over multimedia throughput. |
Compared with MPC5123YVY400B, SPC5121YVY400B delivers display capability and higher bandwidth storage, while SPC56EL70L5 trades raw throughput for safety-certified real-time performance and lower power - making each optimal for distinct automotive subsystem tiers.
Availability
SPC5121YVY400B is available at Aetrix Electronics and suitable for automotive infotainment, telematics gateways, and commercial vehicle control systems requiring stable component supply across extended product lifecycles.
Supply support for SPC5121YVY400B 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 specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with leadership in MCU, RF, and automotive radar technologies.
The SPC5121YVY400B belongs to NXP's SPC5 family of automotive-qualified Power Architecture SoCs, designed specifically for high-integration infotainment and gateway applications demanding AEC-Q100 compliance, rich peripheral sets, and long-term supply stability.
FAQ
What is the maximum supported DDR2 data rate for the SPC5121YVY400B?
The SPC5121YVY400B supports DDR2-400 (200 MHz clock, 400 MT/s) with programmable CAS latency, tRCD, and tRP timing parameters. Its DDR controller implements write leveling and read-leveling calibration sequences to maintain signal integrity at full speed across temperature and voltage corners.
Does the SPC5121YVY400B include hardware cryptographic acceleration?
The SPC5121YVY400B does not contain a dedicated cryptographic engine, but its AXE auxiliary execution engine can accelerate symmetric algorithms (AES, DES) and mathematical operations (FFT, FIR) commonly used in secure boot and OTA update verification workflows.
Can the SPC5121YVY400B operate without an external crystal for the system clock?
No - the SPC5121YVY400B requires an external 33.333 MHz crystal connected to SYS_XTALI/SYS_XTALO pins to generate the base system clock; the internal PLL synthesizes the 400 MHz e300 core clock and peripheral clocks from this reference.
How many independent CAN interfaces does the SPC5121YVY400B support?
The SPC5121YVY400B integrates four fully independent CAN 2.0B controllers (CAN1–CAN4), each with dedicated TX/RX pins and message RAM - enabling concurrent communication on multiple vehicle networks without software arbitration overhead.
Is the MBX Lite graphics engine present in the SPC5121YVY400B?
Yes - the SPC5121YVY400B includes the MBX Lite 2D/3D graphics engine, which is absent in the MPC5123 variant. This enables hardware-accelerated UI rendering, video compositing, and OpenGL ES 1.1 support for automotive HMI applications.
SPC5121YVY400B Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 516-BBGA Exposed Pad
- Series:
- MPC5121e
- Packaging:
- Tray
- Product Status:
- Last Time Buy
- Programmable:
- Not Verified
- Core Processor:
- e300
- Core Size:
- 32-Bit Single-Core
- Speed:
- 400MHz
- Connectivity:
- CANbus, EBI/EMI, Ethernet, I2C, USB OTG
- Peripherals:
- DMA, WDT
- Number of I/O:
- 147
- Program Memory Size:
- -
- Program Memory Type:
- ROMless
- EEPROM Size:
- -
- RAM Size:
- 128K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.08V ~ 3.6V
- Data Converters:
- -
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC5121YVY400B FAQ
1.How can I place an order for SPC5121YVY400B through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5121YVY400B 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 SPC5121YVY400B reliable?
The price and inventory of SPC5121YVY400B are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5121YVY400B is usually 5 days.
3.What payment methods are accepted for SPC5121YVY400B?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5121YVY400B transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5121YVY400B?
SPC5121YVY400B orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5121YVY400B 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 SPC5121YVY400B?
For technical support, including SPC5121YVY400B datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5121YVY400B requirements.
6.How does Aetrix verify that SPC5121YVY400B is sourced from the original manufacturer or authorized distributors?
All SPC5121YVY400B 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 SPC5121YVY400B meets industry standards.
7.What is the process for return or replacement of SPC5121YVY400B?
All SPC5121YVY400B units undergo pre-shipment inspection (PSI). If there is an issue with SPC5121YVY400B, 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 SPC5121YVY400B part is unused and in its original packaging.
Return procedure for SPC5121YVY400B:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SPC5121YVY400B Tags

-
ATTINY4-TSHR
Microchip Technology

-
ATTINY10-TSHR
Microchip Technology

-
ATTINY10-TS8R
Microchip Technology

-
ATTINY202-SSNR
Microchip Technology

-
ATTINY202-SSFR
Microchip Technology

-
ATTINY402-SSNR
Microchip Technology

-
PIC16F15213T-I/MF
Microchip Technology

-
PIC16F15213-E/MF
Microchip Technology

-
PIC10F200T-I/OT
Microchip Technology

-
ATTINY412-SSNR
Microchip Technology

-
PIC10F202T-I/OT
Microchip Technology

-
ATTINY404-SSNR
Microchip Technology
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…

.jpg)