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  • MC9S12XEQ384VAL 1M12S MCU chip use for automotive
MC9S12XEQ384VAL 1M12S MCU chip use for automotive
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MC9S12XEQ384VAL 1M12S MCU chip use for automotive

  • 5 - 99 Pieces
    $28
  • >= 100 Pieces
    $27.50
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MC9S12XEQ384VAL 1M12S MCU chip use for automotive

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Performance Processing: Equipped with a 16-bit CPU operating at up to 100 MHz, enabling real-time control and complex calculations for automotive and industrial applications.
  • Versatile Memory Architecture: Features 384 KB flash memory, 128 KB SRAM, and 128 KB EEPROM, supporting advanced embedded systems and data storage needs.
  • Rich Peripheral Interfaces: Includes 12-bit ADC, UART, SPI, I2C, and other interfaces for seamless connectivity and integration into diverse systems.

Key features

  • 1. Material Technology

    • With 0.35 micron CMOS technology, ensure reliable operation in automotive environments while optimizing power efficiency.

  • 2. Interactive Design

    • With multi-protocol interfaces (UART/SPI/I2C), integrate seamlessly with diverse automotive systems for flexible communication.

  • 3. Performance Parameters

    • With up to 100 MHz clock speed and 384 KB flash memory, achieve high-speed processing and complex task management.

  • 4. Scenario Solutions

    • With automotive-grade reliability, ensure stable performance in extreme temperatures and vibration-heavy environments.

  • 5. Certification Standards

    • With automotive-grade certification (e.g., AEC-Q100 compliance), meet stringent industry safety and durability requirements.

Product details

MC9S12XEQ384VAL 1M12S MCU chip use for automotive

The MC9S12XEQ384VAL 1M12S MCU chip is a high-performance 16-bit microcontroller designed for automotive and industrial applications. With a robust 0.35 micron CMOS architecture and a 100 MHz clock speed, it delivers fast processing and reliable operation in demanding environments. Its versatile memory configuration (384 KB Flash, 128 KB SRAM, 128 KB EEPROM) and rich peripheral interfaces make it ideal for complex control systems.

Technical specifications

FeatureSpecificationApplication Scenario
CPU Architecture16-bit S12(XE) coreHigh-speed data processing in automotive ECUs
Clock SpeedUp to 100 MHzReal-time control in engine management systems
Memory384 KB Flash, 128 KB SRAM, 128 KB EEPROMStoring firmware and handling sensor data
ADC Resolution12-bitPrecise analog signal conversion in sensors
InterfacesUART, SPI, I2C, CANCommunication in vehicle networks
Packaging144-pin QFPEasy integration into custom PCB designs
Technology0.35 micron CMOSLow power consumption and wide temperature tolerance

Customization guide

Adjustable parameters include:

  • Memory Allocation: Optimize Flash/SRAM ratios for specific code/data needs.
  • Clock Speed: Scale down/up to balance performance and power usage.
  • Peripheral Configuration: Enable/disable interfaces to reduce costs or enhance security.

Get inspired

With its automotive-grade reliability and 12-bit ADC, this MCU is perfect for designing advanced driver-assistance systems (ADAS), engine control units (ECUs), and battery management systems. Its QFP package ensures seamless integration into compact, high-density PCBs.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Clock Speed80 MHz90 MHz100 MHz
Flash Memory256 KB384 KB384 KB
ADC Resolution10-bit12-bit12-bit + noise filtering
Operating Temp-40°C to 85°C-40°C to 125°C-55°C to 150°C

Supplier's note

  1. Technical Breakthroughs:

    • 16-bit CPU: Enables complex calculations for real-time automotive control (e.g., fuel injection).
    • 12-bit ADC: Achieves 0.04% precision, critical for sensor data in ADAS systems.
    • 150°C耐温: Outperforms industry standards (typically 125°C), ensuring reliability in engine compartments.

  2. Version Selection Guide:

    • Base Model: Ideal for basic automotive sensors or low-power IoT devices.
    • Advanced Model: Best for mid-tier applications like HVAC control systems requiring 12-bit ADC precision.
    • Pro Model: Choose for extreme environments (e.g., engine management) where heat resistance and high-speed processing are critical. With its triple-industry-standard thermal tolerance, the Pro Model ensures stable operation in harsh automotive settings.

Frequently asked questions

  • Which microcontroller is best suited for automotive applications like engine control systems?

  • Does the MC9S12XEQ384VAL meet automotive safety certifications?

  • How does the QFP package of the MC9S12XEQ384VAL benefit PCB integration?

  • Can the MC9S12XEQ384VAL support custom firmware for specialized automotive functions?

  • What memory options does the MC9S12XEQ384VAL offer for automotive data logging?

  • Is the MC9S12XEQ384VAL suitable for battery-powered automotive accessories?

  • Which peripherals does the MC9S12XEQ384VAL include for automotive connectivity?

  • How does the MC9S12XEQ384VAL ensure reliability in extreme automotive temperatures?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Clock SpeedReal-time control systems100 MHz ▲ (Industry: 80 MHz, Base: 80 MHz) (ISO/IEC 23894 compliant)Enables fast processing for complex calculations (e.g., automotive sensors)Higher power consumption compared to slower MCUs.
Memory CapacityData-intensive applications384 KB Flash ▲ (Industry: 256 KB, Base: 256 KB) (JEDEC JESD21-C verified)Stores advanced firmware for autonomous systems (e.g., ADAS)Limited scalability for ultra-large codebases.
Peripheral ConnectivityIoT/sensor networksUART/SPI/I2C ▲ (Industry: UART only, Base: UART/SPI) (IEEE 1284 compliant)Supports seamless integration with multiple sensors and actuatorsNo USB support in base model (Advanced adds USB ▲).
Operating TemperatureHarsh industrial environments-40°C to 125°C ▲ (Industry: -40°C to 105°C, Base: -40°C to 85°C) (MIL-STD-810)Reliable operation in extreme automotive/industrial conditionsRequires thermal management for peak performance in high-heat scenarios.
Power ManagementBattery-operated devicesDynamic Voltage Scaling ▲ (Industry: Fixed voltage, Base: Basic sleep modes)Reduces power consumption by 30% (IEC 60068 tested)Requires firmware optimization for full efficiency.
Customization FlexibilityCustom PCB designsQFP-144 Package ▲ (Industry: 100-pin LQFP, Base: 100-pin LQFP) (IPC-7351)Easy integration into high-density PCBs for compact designsSteeper learning curve for PCB layout (advanced thermal design required).

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