AT91M40400-33AC
- Mfr.Part #
- AT91M40400-33AC
- Manufacturer
- Microchip Technology
- Package / Case
- 100-TQFP
- Datasheet
- Download
- Description
- IC MCU 16/32BIT ROMLESS 100TQFP
- Stock
- 48,516
- In Stock :
- 48,516
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Base Product Number :
- AT91M40400
- CPU Family :
- ARM7
- Has ADC :
- No
- ECCN Code :
- 3A991.A.2
- Power Supplies :
- 3/3.3 V
- RAM Size :
- 4K x 8
- DMA Channels :
- No
- Technology :
- CMOS
- Program Memory Type :
- ROMless
- JESD-30 Code :
- S-PQFP-G100
- Address Bus Width :
- 24
- RAM (bytes) :
- 4096
- Qualification Status :
- Not Qualified
- Pin Count :
- 100
- Peripherals :
- WDT
- Package :
- Tray
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Program Memory Size :
- --
- Seated Height-Max :
- 1.6 mm
- Product Status :
- Obsolete
- Subcategory :
- Microcontrollers
- Number of Terminals :
- 100
- Connectivity :
- EBI/EMI, UART/USART
- Bit Size :
- 32
- ROM (words) :
- 0
- Core Size :
- 16/32-Bit
- Speed :
- 33MHz
- EEPROM Size :
- --
- Package Shape :
- Square
- Additional Feature :
- 4K BYTES INTERNAL RAM
- Terminal Pitch :
- 0.5 mm
- Surface Mount :
- yes
- DAC Channels :
- No
- Operating Temperature :
- 0°C~70°C
- Package / Case :
- 100-TQFP
- Reach Compliance Code :
- Compliant
- Number of I/O Lines :
- 32
- Length :
- 14 mm
- Supplier Device Package :
- 100-TQFP (14x14)
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Base Part Number :
- AT91M40400
- HTS Code :
- 8542.31.00.01
- Terminal Position :
- QUAD
- Width :
- 14 mm
- Packaging :
- Tray
- External Data Bus Width :
- 16
- Published :
- 2000
- Series :
- AT91SAM
- Core Processor :
- ARM7®
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~3.6V
- Data Converters :
- --
- Supply Current-Max :
- 77 mA
- Manufacturer :
- Atmel Corporation
- Temperature Grade :
- COMMERCIAL
- PWM Channels :
- No
- Number of I/O :
- 32
- JESD-609 Code :
- e0
- Oscillator Type :
- External
- RoHS Status :
- Non-RoHS Compliant
- Datasheets
- AT91M40400-33AC

Microcontrollers Microchip Technology AT91M40400-33AC Overview
Introducing the AT91M40400-33AC from Microchip Technology, a high-performance microcontroller unit (MCU) tailored for sophisticated embedded applications. This MCU, devoid of onboard ROM, offers exceptional flexibility and customization, allowing designers to precisely cater to their specific system requirements. The Microcontrollers Microchip Technology AT91M40400-33AC is designed to handle a wide range of applications, from industrial automation to advanced consumer electronics, thanks to its versatile 16/32-bit architecture and the integration into a compact 100-pin TQFP package.
AT91M40400-33AC Features
The AT91M40400-33AC is packed with features designed for high efficiency and performance. It supports both 16-bit and 32-bit instructions, allowing for optimal processing power and memory usage. The lack of internal ROM gives developers the flexibility to utilize external memory best suited for their application needs. Additionally, its 100TQFP packaging ensures a minimal footprint on system boards, essential for modern, compact electronic assemblies.
AT91M40400-33AC Applications
- Industrial Automation: The MCU can be integrated into control systems for machinery, enhancing process efficiency and reliability through its robust processing capabilities.
- Consumer Electronics: Utilized in devices such as smart home systems and advanced wearables, the AT91M40400-33AC facilitates feature-rich, responsive user experiences.
- Automotive Systems: Suitable for automotive applications, this MCU helps manage complex automotive functions like engine management systems and infotainment systems, ensuring reliability and performance.
- Communication Infrastructure: It supports the demands of communication equipment, managing data processing tasks efficiently to ensure smooth and reliable communication channels.
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