MC9S12XET256CAG
- Mfr.Part #
- MC9S12XET256CAG
- Manufacturer
- Freescale Semiconductor
- Package / Case
- 144-LQFP
- Datasheet
- Download
- Description
- IC MCU 16BIT 256KB FLASH 144LQFP
- Stock
- 36,795
- In Stock :
- 36,795
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- Manufacturer :
- Freescale Semiconductor
- Product Category :
- Microcontrollers
- JESD-609 Code :
- e3
- Factory Lead Time :
- 16 Weeks
- Terminal Pitch :
- 0.5mm
- DAC Channels :
- No
- Package / Case :
- 144-LQFP
- HTS Code :
- 8542.31.00.01
- Supply Voltage-Min (Vsup) :
- 1.72V
- Speed :
- 50MHz
- Terminal Position :
- QUAD
- Core Size :
- 16-Bit
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- External Data Bus Width :
- 16
- Has ADC :
- yes
- RAM Size :
- 16K x 8
- Peripherals :
- LVD, POR, PWM, WDT
- Published :
- 2001
- Packaging :
- Tray
- Program Memory Size :
- 256KB 256K x 8
- Data Converter :
- A/D 24x12b
- Bit Size :
- 32
- ECCN Code :
- 3A991.A.2
- Peak Reflow Temperature (Cel) :
- 260
- Number of I/O :
- 119
- Address Bus Width :
- 23
- Width :
- 20mm
- Qualification Status :
- Not Qualified
- Series :
- HCS12X
- Supply Voltage-Max (Vsup) :
- 1.98V
- Supply Voltage :
- 1.8V
- Terminal Form :
- Gull wing
- EEPROM Size :
- 4K x 8
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Mounting Type :
- Surface Mount
- Terminal Finish :
- Matte Tin (Sn)
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Power Supplies :
- 3.3/5V
- Length :
- 20mm
- Oscillator Type :
- External
- Base Part Number :
- MC9S12XET256
- Surface Mount :
- yes
- DMA Channels :
- No
- CPU Family :
- CPU12
- Additional Feature :
- IT ALSO REQUIRES 5 V I/O SUPPLY
- Clock Frequency :
- 40MHz
- Program Memory Type :
- Flash
- PWM Channels :
- yes
- ROM (words) :
- 262144
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 144
- JESD-30 Code :
- S-PQFP-G144
- Connectivity :
- I²C, IrDA, LINbus, SPI, UART/USART
- Voltage - Supply (Vcc/Vdd) :
- 1.72V~5.5V
- Operating Temperature :
- -40°C~85°C TA
- Height Seated (Max) :
- 1.6mm
- Datasheets
- MC9S12XET256CAG

Microcontrollers Freescale Semiconductor MC9S12XET256CAG Overview
The Microcontrollers Freescale Semiconductor MC9S12XET256CAG is a high-performance integrated circuit designed by Freescale Semiconductor. This 16-bit microcontroller unit (MCU) excels in applications requiring a robust control system with a flexible communication interface. It features 256KB of flash memory housed within a compact 144-LQFP package, making it an excellent choice for advanced automotive and industrial applications. Its versatility is further enhanced by a rich set of peripherals, including multiple communication interfaces, which provide significant advantages in complex electronic systems. The Microcontrollers Freescale Semiconductor MC9S12XET256CAG is engineered to tackle demanding applications, offering a scalable solution that combines power and precision to optimize system performance.
MC9S12XET256CAG Features
The MC9S12XET256CAG microcontroller boasts several key features that make it a standout option for sophisticated electronics. Key attributes include:
- 16-bit HCS12X core technology with up to 40 MHz CPU speed.
- 256KB of integrated flash memory, facilitating robust program storage and execution.
- Advanced interrupt handling capabilities for enhanced task management and response time.
- Multiple communication interfaces, including CAN, SPI, and I2C, enabling versatile connectivity options.
- Low power consumption modes to ensure energy efficiency in battery-operated devices.
- 144-pin Low-profile Quad Flat Package (LQFP) for reduced space footprint in design.
MC9S12XET256CAG Applications
- Automotive Control Systems: Utilized in engine management and transmission control to enhance vehicle performance and efficiency.
- Industrial Automation: Integral in controlling machinery and process lines, ensuring precision and reliability in harsh environments.
- Medical Devices: Deployed in medical instrumentation where accurate and reliable microcontroller performance is critical.
- Home Automation Systems: Supports smart home solutions, including security and HVAC control, for improved home management.
- Robotics: Provides the computational power and connectivity needed for complex robotic systems and automation.
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