AT91M40400-25AC
- Mfr.Part #
- AT91M40400-25AC
- Manufacturer
- Microchip Technology
- Package / Case
- 100-TQFP
- Datasheet
- Download
- Description
- IC MCU 16/32BIT ROMLESS 100TQFP
- Stock
- 42,658
- In Stock :
- 42,658
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Data Converters :
- --
- Published :
- 2000
- Speed :
- 25MHz
- Oscillator Type :
- External
- Product Status :
- Obsolete
- Packaging :
- Tray
- Base Product Number :
- AT91M40400
- Connectivity :
- EBI/EMI, UART/USART
- Core Size :
- 16/32-Bit
- Package :
- Tray
- RAM Size :
- 4K x 8
- Core Processor :
- ARM7®
- Program Memory Size :
- --
- Package / Case :
- 100-TQFP
- Program Memory Type :
- ROMless
- Mounting Type :
- Surface Mount
- Base Part Number :
- AT91M40400
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~3.6V
- RoHS Status :
- Non-RoHS Compliant
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Supplier Device Package :
- 100-TQFP (14x14)
- Series :
- AT91SAM
- Peripherals :
- WDT
- Operating Temperature :
- 0°C~70°C
- EEPROM Size :
- --
- Number of I/O :
- 32
- Datasheets
- AT91M40400-25AC

Microcontrollers Microchip Technology AT91M40400-25AC Overview
The Microcontrollers Microchip Technology AT91M40400-25AC represents a versatile and powerful option designed by Microchip Technology for demanding applications that require a robust 16/32-bit microcontroller without onboard ROM. This MCU, encapsulated in a compact 100TQFP package, is particularly suited for advanced industrial, automotive, and consumer electronics where flexibility in memory architecture is paramount. With its high integration and capability to support multiple communication standards, this microcontroller is engineered to meet the evolving demands of sophisticated electronic systems.
AT91M40400-25AC Features
The AT91M40400-25AC MCU stands out with its ROM-less architecture, allowing engineers to implement custom memory solutions that precisely match their system requirements. The device features a high-performance 16/32-bit ARM7TDMI® processor core, delivering efficient processing capabilities that are essential for real-time applications. Additional features include extensive I/O options, low power consumption, and enhanced peripheral integration for increased design flexibility and cost-efficiency.
AT91M40400-25AC Applications
- Industrial Automation: Utilizes its robust processing power and flexible memory options to manage complex algorithms and control systems in manufacturing environments.
- Automotive Electronics: Employs its high-speed processing and I/O capabilities to enhance automotive control systems, including engine management and infotainment systems.
- Consumer Electronics: Supports advanced user interfaces and connectivity solutions for devices such as smartphones and portable multimedia players.
- Security Systems: Leverages its versatile I/O options and processing power for sophisticated surveillance and access control systems.
- Medical Devices: Provides the reliability and processing capacity necessary for critical medical applications like monitoring systems and diagnostic equipment.
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