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NXP Semiconductors MPXS2010VLQ120
- Part No.:
- MPXS2010VLQ120
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
MPXS2010VLQ120.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,933
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Product details
Overview
MPXS2010VLQ120 from NXP Semiconductors (formerly Freescale) is a safety-certified 32-bit Power Architecture® microcontroller with dual e200z4d cores operating up to 120 MHz, 1 MB flash with ECC, 128 KB SRAM with ECC, and integrated FlexRay, dual FlexCAN 2.0B, and dual 12-bit ADCs - deployed in automotive powertrain and chassis control units requiring ASIL D compliance.
For engineers reviewing the MPXS2010VLQ120 datasheet, MPXS2010VLQ120 pinout, MPXS2010VLQ120 application, or MPXS2010VLQ120 equivalent, key selection considerations include LockStep vs. Decoupled core operation mode, FMPLL clocking architecture, replicated FCCU/RCCU safety logic, CTU-synchronized ADC sampling, and 144-pin LQFP package thermal performance at 125 °C ambient.
Technical Context
The MPXS2010VLQ120 implements a dual-core lockstep architecture where both e200z4d CPUs execute identical instructions with output comparison via RCCU, feeding fault signals to FCCU for fail-safe response - enabling SIL3/ASIL D system certification. Its crossbar switch supports four master ports (two BIUs per core, eDMA, FlexRay) and three slave ports (flash, SRAM, PBRIDGE), all replicated per core domain.
Memory subsystem includes 1 MB flash with 8-bit ECC per 64-bit word (1-bit correction, 2-bit detection), 128 KB SRAM with 32-bit boundary ECC, and RWW capability for EEPROM emulation. Safety features include boot-time MBIST/LBIST, replicated junction temperature sensors, dual watchdogs, 16-region MPU, and Nexus Class 3+ debug with trace support.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | Dual e200z4d Power Architecture® cores, supporting LockStep (safety-critical) or Decoupled Parallel (performance) modes |
| Max Core Frequency | 120 MHz with ±2% frequency modulation (FMPLL), enabling EMI reduction without external spread-spectrum hardware |
| Flash Memory | 1 MB on-chip flash with ECC, sectorized (16 KB + 2×48 KB + 16 KB + 2×64 KB + 2×128 KB + 2×256 KB), RWW capable |
| SRAM | 128 KB on-chip SRAM with ECC, 1-bit error correction / 2-bit error detection, zero wait states at ≤80 MHz |
| Analog Peripherals | Two independent 12-bit ADCs (16 channels total), synchronized via programmable Cross Triggering Unit (CTU) |
| Communication Interfaces | 2× FlexCAN 2.0B (32 message objects each), 1× FlexRay v2.1 Rev A (2 channels, 64 buffers, up to 10 Mbit/s), 3× DSPI, 2× LINFlexD |
| Safety Certification Support | LockStep execution, FCCU, RCCU, replicated SWT/TSENS, MBIST/LBIST, CRC unit, and 16-region MPU - aligned with IEC 61508 SIL3/ISO 26262 ASIL D |
Pinout & Package
MPXS2010VLQ120 is housed in a 144-pin LQFP package (20 mm × 20 mm × 1.4 mm), optimized for automotive PCB thermal management and reflow compatibility. Pin assignments follow Freescale's standardized SIUL multiplexing scheme with dedicated supply, ground, reset, clock, and safety-monitoring pins.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_MAIN | Main core supply | 3.0–3.6 V input powering CPU, memory, and digital peripherals; requires local 100 nF + 10 µF decoupling |
| VDD_ANA | Analog reference supply | Separate 3.0–3.6 V rail for ADC, CTU, and SWG - isolated to minimize digital noise coupling |
| RESET_IN | Asynchronous reset input | Active-low signal initiating full chip reset sequence including MBIST, LBIST, and FCCU initialization |
| CLKIN | External crystal oscillator input | Accepts 4–40 MHz crystal; paired with internal 16 MHz RC oscillator for fast wake-up and clock failover |
| FCCU_ERR | Fault collection output | Open-drain signal asserted during detected LockStep mismatch, memory ECC double-bit error, or safety module timeout |
| NEXUS_TDI/TDO/TCK/TMS | Nexus Class 3+ debug interface | Supports real-time trace, non-intrusive breakpoints, and safety-aware debug access with privilege level enforcement |
Key Features
| Feature | Design Value |
|---|---|
| Replicated Safety Modules | FCCU, RCCU, SWT, TSENS, and INTC duplicated per core - enabling cross-comparison and autonomous fault containment without software intervention |
| CTU-Synchronized ADC Sampling | Programmable cross-triggering unit coordinates ADC conversions with eTimer PWM edges or FlexPWM dead-time events - eliminating jitter in closed-loop motor control |
| FMPLL with Spread Spectrum | Frequency-modulated PLL reduces electromagnetic emissions by dynamically varying output clock frequency - meeting CISPR 25 Class 5 without added filtering |
| RWW Flash with EEPROM Emulation | 1 MB flash supports concurrent read-while-write operations in designated partitions - enabling robust parameter storage and OTA update rollback without external EEPROM |
| SIUL GPIO Flexibility | All GPIOs individually configurable as input, output, or one of 32+ alternate functions (e.g., CAN_TX, DSPI_SOUT, eTimer_CH0) - reducing external glue logic in multi-protocol designs |
Applications
| Engine Control Unit (ECU) | Electric Power Steering (EPS) |
|---|---|
|
Use Scenario: Real-time combustion timing, fuel injection pulse width, and knock detection in gasoline/diesel engines under transient load. IC Role / Device Role / Timing Role: Primary safety controller executing ASIL D software with LockStep core validation and FCCU-monitored fault escalation. Use Value: Dual 12-bit ADCs sample cylinder pressure and crankshaft position simultaneously via CTU; 120 MHz core delivers sub-5 µs PID loop latency for torque demand arbitration. |
Use Scenario: Closed-loop torque assist, motor phase current sensing, and road feedback compensation in steer-by-wire systems. IC Role / Device Role / Timing Role: High-integrity motion controller with replicated eTimers driving 3-phase inverter gates and FlexRay bus for vehicle dynamics coordination. Use Value: FlexRay v2.1 enables deterministic 10 Mbit/s communication with ADAS ECUs; dual ePWM modules generate synchronized 20 kHz gate drive with <10 ns dead-time accuracy. |
| Brake-by-Wire System | Transmission Control Module (TCM) |
|
Use Scenario: Redundant hydraulic pressure modulation, wheel speed fusion, and fail-operational braking actuation in x-by-wire architectures. IC Role / Device Role / Timing Role: Dual-channel safety processor running independent brake control algorithms validated via LockStep comparison and CRC-checked memory accesses. Use Value: Replicated 16-channel ADCs acquire ABS sensor data with <±1 LSB INL; FCCU triggers mechanical fallback within 5 ms of detected core divergence. |
Use Scenario: Gear shift scheduling, clutch engagement profiling, and torque converter lockup control across wide temperature and voltage ranges. IC Role / Device Role / Timing Role: Deterministic real-time controller interfacing with CAN FD backbone and analog transmission sensors via isolated ADC inputs. Use Value: 144-pin LQFP provides dedicated VDD_ANA/VSS_ANA planes for 12-bit ADC stability; 128 KB ECC SRAM stores adaptive shift maps with single-bit error recovery. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar safety microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC5643L | Same e200z4 dual-core architecture, but rated for 100 MHz max; lacks FlexRay; uses 176-pin LQFP | Targeted at cost-sensitive ASIL B/C powertrain modules where FlexRay is not required | Select MPC5643L when FlexRay bandwidth and 120 MHz timing margin are non-critical, and PCB layout allows larger footprint. |
| S32K144 | ARM Cortex-M4F core (112 MHz), no LockStep; uses ISO 26262-certified compiler/toolchain instead of hardware replication | Preferred for new ASIL B/D designs prioritizing ARM ecosystem, AUTOSAR Classic, and lower power consumption | Choose S32K144 for greenfield projects needing scalable toolchain support and lower active power, accepting software-based safety decomposition. |
Compared with MPC5643L and S32K144, MPXS2010VLQ120 uniquely delivers hardware-enforced LockStep at 120 MHz with integrated FlexRay - making it the only option for legacy Power Architecture migration paths requiring deterministic 10 Mbit/s time-triggered networking and zero-software-failure-mode safety assurance.
Availability
MPXS2010VLQ120 is available at Aetrix Electronics and suitable for automotive powertrain control, electric power steering, brake-by-wire systems, and transmission control modules requiring stable component supply across extended product lifecycles.
Supply support for MPXS2010VLQ120 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 heritage in Power Architecture® MCU development.
The MPXS20 series was designed specifically for ASIL D automotive safety applications - integrating hardware redundancy, self-test mechanisms, and certified functional safety libraries to accelerate ISO 26262-compliant system development.
FAQ
What is the maximum operating frequency of the MPXS2010VLQ120?
The MPXS2010VLQ120 operates at a maximum core frequency of 120 MHz using its integrated Frequency-Modulated Phase-Locked Loop (FMPLL). This frequency is sustained across the full –40 °C to 125 °C ambient temperature range with appropriate voltage regulation and thermal design. The FMPLL also supports ±2% frequency modulation to reduce electromagnetic interference without external components.
Does the MPXS2010VLQ120 support LockStep operation for functional safety?
Yes, the MPXS2010VLQ120 implements hardware LockStep mode where both e200z4d cores execute identical instructions in parallel, with outputs compared by the Redundancy Control and Checker Unit (RCCU). Any mismatch triggers immediate fault reporting to the Fault Collection and Control Unit (FCCU), enabling fail-safe shutdown or fallback - a foundational requirement for IEC 61508 SIL3 and ISO 26262 ASIL D certification.
What package type and pin count does the MPXS2010VLQ120 use?
The MPXS2010VLQ120 is packaged in a 144-pin LQFP (20 mm × 20 mm × 1.4 mm) with exposed thermal pad. This package is explicitly listed in the official Freescale PXS20 datasheet Rev. 1 and supports standard automotive reflow profiles. It provides dedicated analog/digital supply pins, replicated safety monitoring signals (e.g., FCCU_ERR), and full pin muxing via the SIUL module.
How does the MPXS2010VLQ120 handle memory reliability in safety-critical applications?
The MPXS2010VLQ120 ensures memory reliability through ECC protection on both 1 MB flash (8-bit ECC per 64-bit word) and 128 KB SRAM (32-bit boundary ECC), delivering 1-bit error correction and 2-bit error detection. It further enhances integrity with boot-time MBIST/LBIST, runtime CRC checking, and Error Correction Status Module (ECSM) reporting - all feeding into the FCCU for coordinated fault response.
Which communication protocols are supported by the MPXS2010VLQ120 for automotive networking?
The MPXS2010VLQ120 integrates FlexRay v2.1 Rev A (2 channels, 64 message buffers, up to 10 Mbit/s), two FlexCAN 2.0B interfaces (32 message objects each), three DSPI modules, two LINFlexD channels, and UART with DMA support. These interfaces are fully replicated or safety-monitored - for example, FlexRay and CAN controllers include dedicated error counters and FCCU-linked fault reporting.
MPXS2010VLQ120 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 144-LQFP
- Series:
- PX
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- e200z4d
- Core Size:
- 32-Bit Single-Core
- Speed:
- 120MHz
- Connectivity:
- CANbus, LINbus, SPI, UART/USART
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- -
- Program Memory Size:
- 1MB (1M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 128K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 32x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MPXS2010VLQ120 FAQ
1.How can I place an order for MPXS2010VLQ120 through Aetrix?
Please submit a Request for Quotation (RFQ) for MPXS2010VLQ120 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 MPXS2010VLQ120 reliable?
The price and inventory of MPXS2010VLQ120 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPXS2010VLQ120 is usually 5 days.
3.What payment methods are accepted for MPXS2010VLQ120?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPXS2010VLQ120 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPXS2010VLQ120?
MPXS2010VLQ120 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPXS2010VLQ120 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 MPXS2010VLQ120?
For technical support, including MPXS2010VLQ120 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPXS2010VLQ120 requirements.
6.How does Aetrix verify that MPXS2010VLQ120 is sourced from the original manufacturer or authorized distributors?
All MPXS2010VLQ120 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 MPXS2010VLQ120 meets industry standards.
7.What is the process for return or replacement of MPXS2010VLQ120?
All MPXS2010VLQ120 units undergo pre-shipment inspection (PSI). If there is an issue with MPXS2010VLQ120, 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 MPXS2010VLQ120 part is unused and in its original packaging.
Return procedure for MPXS2010VLQ120:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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