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

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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