MC9S12XA256CAA
- Mfr.Part #
- MC9S12XA256CAA
- Manufacturer
- Freescale Semiconductor
- Package / Case
- 80-QFP
- Datasheet
- Download
- Description
- IC MCU 16BIT 256KB FLASH 80QFP
- Stock
- 13,593
- In Stock :
- 13,593
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- Manufacturer :
- Freescale Semiconductor
- Product Category :
- Microcontrollers
- Surface Mount :
- yes
- Number of I/O :
- 59
- Bit Size :
- 16
- Peripherals :
- LVD, POR, PWM, WDT
- DAC Channels :
- No
- Voltage - Supply (Vcc/Vdd) :
- 2.35V~5.5V
- Oscillator Type :
- External
- Base Part Number :
- 9S12XA256
- Terminal Form :
- Gull wing
- Height Seated (Max) :
- 2.45mm
- Supply Voltage-Max (Vsup) :
- 2.75V
- Published :
- 1996
- Peak Reflow Temperature (Cel) :
- 260
- Operating Temperature :
- -40°C~85°C TA
- JESD-609 Code :
- e3
- ECCN Code :
- 3A991.A.2
- ROM (words) :
- 262144
- EEPROM Size :
- 4K x 8
- Terminal Finish :
- Matte Tin (Sn)
- Connectivity :
- EBI/EMI, I2C, IrDA, LINbus, SCI, SPI
- Qualification Status :
- Not Qualified
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Packaging :
- Tray
- Series :
- HCS12X
- Length :
- 14mm
- HTS Code :
- 8542.31.00.01
- Package / Case :
- 80-QFP
- Terminal Pitch :
- 0.65mm
- Number of Terminations :
- 80
- PWM Channels :
- yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- DMA Channels :
- yes
- Mounting Type :
- Surface Mount
- RAM Size :
- 16K x 8
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Supply Voltage-Min (Vsup) :
- 2.35V
- Supply Voltage :
- 2.5V
- CPU Family :
- CPU12
- Speed :
- 80MHz
- Program Memory Type :
- Flash
- RoHS Status :
- ROHS3 Compliant
- Program Memory Size :
- 256KB 256K x 8
- Clock Frequency :
- 80MHz
- JESD-30 Code :
- S-PQFP-G80
- Factory Lead Time :
- 10 Weeks
- Core Size :
- 16-Bit
- Additional Feature :
- IT ALSO REQUIRES 5 V SUPPLY
- Data Converter :
- A/D 8x10b
- Terminal Position :
- QUAD
- Width :
- 14mm
- Power Supplies :
- 2.55V
- Has ADC :
- yes
- Datasheets
- MC9S12XA256CAA

Microcontrollers Freescale Semiconductor MC9S12XA256CAA Overview
The Microcontrollers Freescale Semiconductor MC9S12XA256CAA is a high-performance microcontroller unit (MCU) designed to meet the advanced requirements of automotive and industrial control systems. This MCU features a 16-bit HCS12X CPU that provides robust processing capabilities, combined with a generous 256KB of flash memory. Ideal for applications requiring complex real-time computations and reliability, the MC9S12XA256CAA is housed in a compact 80QFP package, ensuring a minimal footprint while delivering maximal functionality.
MC9S12XA256CAA Features
The MC9S12XA256CAA is equipped with advanced features that enhance its efficiency and utility in sophisticated electronic systems. Key features include 256KB of integrated flash memory, a versatile 16-bit architecture, and multiple connectivity options such as CAN, SPI, and I2C interfaces. Additionally, it supports up to 12 MHz bus speed, has up to 4KB of RAM, and is designed for low-power consumption with various power-saving modes, making it a highly efficient choice for energy-sensitive applications.
MC9S12XA256CAA Applications
- Automotive Control Systems: Utilized in engine management and body control, enhancing vehicle performance and safety through high-speed processing and reliable operation in harsh environments.
- Industrial Automation: Serves as the brain for machinery controls and process automation, enabling precise operations and monitoring in manufacturing plants.
- Robotics: Drives the control logic for robots used in assembly lines and other automated processes, offering flexibility and robust response capabilities.
- Medical Devices: Applied in medical instrumentation such as monitoring systems, where precision and reliability are crucial for patient care and data accuracy.
- Home Automation: Powers smart home systems, facilitating enhanced automation in household appliances and security systems.
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