MC9S12XET256MAA
- Mfr.Part #
- MC9S12XET256MAA
- Manufacturer
- Freescale Semiconductor
- Package / Case
- 80-QFP
- Datasheet
- Download
- Description
- IC MCU 16BIT 256KB FLASH 80QFP
- Stock
- 1,923
- In Stock :
- 1,923
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- Manufacturer :
- Freescale Semiconductor
- Product Category :
- Microcontrollers
- CPU Family :
- CPU12
- Peak Reflow Temperature (Cel) :
- 260
- Factory Lead Time :
- 16 Weeks
- Number of Terminations :
- 80
- Width :
- 14mm
- Series :
- HCS12X
- Packaging :
- Tray
- Terminal Finish :
- Matte Tin (Sn)
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Program Memory Type :
- Flash
- Data Converter :
- A/D 12x12b
- Supply Voltage-Max (Vsup) :
- 1.98V
- Additional Feature :
- IT ALSO REQUIRES 5 V I/O SUPPLY
- JESD-609 Code :
- e3
- Base Part Number :
- MC9S12XET256
- Oscillator Type :
- External
- Bit Size :
- 32
- Terminal Position :
- QUAD
- Speed :
- 50MHz
- Connectivity :
- I²C, IrDA, LINbus, SPI, UART/USART
- ECCN Code :
- 3A991.A.2
- DAC Channels :
- No
- PWM Channels :
- yes
- RoHS Status :
- ROHS3 Compliant
- EEPROM Size :
- 4K x 8
- DMA Channels :
- No
- HTS Code :
- 8542.31.00.01
- Length :
- 14mm
- Program Memory Size :
- 256KB 256K x 8
- Published :
- 1996
- Number of I/O :
- 59
- RAM Size :
- 16K x 8
- Core Size :
- 16-Bit
- Peripherals :
- LVD, POR, PWM, WDT
- Terminal Pitch :
- 0.65mm
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 1.8V
- ROM (words) :
- 262144
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Clock Frequency :
- 40MHz
- Qualification Status :
- Not Qualified
- Power Supplies :
- 3.3/5V
- Terminal Form :
- Gull wing
- Voltage - Supply (Vcc/Vdd) :
- 1.72V~5.5V
- Supply Voltage-Min (Vsup) :
- 1.72V
- Has ADC :
- yes
- Operating Temperature :
- -40°C~125°C TA
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- JESD-30 Code :
- S-PQFP-G80
- Surface Mount :
- yes
- Height Seated (Max) :
- 2.45mm
- Package / Case :
- 80-QFP
- Datasheets
- MC9S12XET256MAA
MC9S12XET256MAA Documents

Microcontrollers Freescale Semiconductor MC9S12XET256MAA Overview
The Microcontrollers Freescale Semiconductor MC9S12XET256MAA is a highly integrated and efficient microcontroller unit (MCU) designed to meet the rigorous demands of complex, embedded applications. Featuring a robust 16-bit architecture, this MCU comes equipped with 256KB of flash memory, making it ideal for applications requiring a mix of high-performance processing and substantial memory storage. The use of the Freescale Semiconductor MC9S12XET256MAA in your designs ensures reliability and performance, thanks to its advanced features and Freescale's proven track record in semiconductor excellence.
MC9S12XET256MAA Features
- 16-bit HCS12X CPU, providing a robust platform for advanced algorithm processing.
- 256KB of integrated flash memory, ideal for complex applications without the need for additional memory components.
- Packaged in an 80-pin Quad Flat Pack (QFP), offering a compact footprint suitable for space-constrained applications.
- Enhanced system integrity with built-in error correction and detection capabilities.
- Low power consumption modes, ensuring energy efficiency in embedded applications.
MC9S12XET256MAA Applications
- Automotive Control Systems: Utilizes its robust processing capabilities and memory for managing automotive engine controls and body electronics.
- Industrial Automation: Ideal for overseeing and controlling machinery in manufacturing lines due to its reliability and programmable features.
- Medical Devices: Supports the functionality and data management needs of medical monitoring systems.
- Consumer Electronics: Empowers advanced consumer gadgets like smart home devices and portable electronics with its efficient power management.
- Aerospace and Defense: Meets the stringent requirements for reliability and performance in aerospace systems and military applications.
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