AT91M42800A-33AU
- Mfr.Part #
- AT91M42800A-33AU
- Manufacturer
- Microchip Technology
- Package / Case
- 144-LQFP
- Datasheet
- Download
- Description
- IC MCU 16/32BIT ROMLESS 144LQFP
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~3.6V
- Packaging :
- Tray
- Mount :
- Surface Mount
- External Data Bus Width :
- 16
- Number of Terminations :
- 144
- Package :
- Tray
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Mounting Style :
- SMD/SMT
- RAM Size :
- 8K x 8
- Contact Plating :
- Tin
- EEPROM Size :
- --
- Temperature Grade :
- Industrial
- Has ADC :
- No
- Data Bus Width :
- 32b
- Access Time :
- 33 μs
- Core Size :
- 16/32-Bit
- Series :
- AT91
- Additional Feature :
- ALSO REQUIRES 5V SUPPLY
- Bit Size :
- 32
- Core Processor :
- ARM7®
- Connectivity :
- EBI/EMI, SPI, UART/USART
- Oscillator Type :
- External
- Package / Case :
- 144-LQFP
- Brand :
- Microchip Technology
- RoHS Status :
- ROHS3 Compliant
- Memory Type :
- FLASH, ROMless
- Product Status :
- Active
- PWM Channels :
- yes
- Terminal Finish :
- Matte Tin (Sn)
- Peripherals :
- WDT
- Lead Free :
- Lead Free
- Interfaces :
- EBI/SPI/USART
- Terminal Position :
- QUAD
- Peak Reflow Temperature (Cel) :
- 260
- Manufacturer :
- Microchip
- ECCN Code :
- 3A991.A.2
- Surface Mount :
- yes
- ROM Programmability :
- n/a
- Width :
- 20 mm
- Speed :
- 33MHz
- DAC Channels :
- No
- Number of Pins :
- 144
- Mounting Type :
- Surface Mount
- Power Supplies :
- 3/3.33/5V
- Supply Voltage :
- 3V
- Number of I/O Lines :
- 54
- Factory Lead Time :
- 2 Weeks
- Maximum Operating Temperature :
- + 85 C
- Terminal Pitch :
- 0.5mm
- Supplier Device Package :
- 144-LQFP (20x20)
- DMA Channels :
- No
- Base Product Number :
- AT91M42800A
- Minimum Operating Temperature :
- - 40 C
- Product Category :
- ARM Microcontrollers - MCU
- Operating Temperature :
- -40°C~85°C TA
- Number of I/Os :
- 54 I/O
- Device Core :
- ARM7TDMI
- Interface :
- EBI/EMI, SPI, UART, USART
- Program Memory Type :
- ROMless
- Length :
- 20mm
- Product Type :
- ARM Microcontrollers - MCU
- Radiation Hardening :
- No
- Pin Count :
- 144
- Interface Type :
- EBI, SPI, USART
- Height :
- 1.4 mm
- Operating Supply Voltage :
- 3.3V
- Reach Compliance Code :
- Unknown
- HTS Code :
- 8542.31.00.01
- Program Memory Size :
- --
- RAM (bytes) :
- 8192
- Watchdog Timer :
- yes
- Number of I/O :
- 54
- Base Part Number :
- AT91M42800A
- Address Bus Width :
- 24
- Frequency :
- 33MHz
- Core Architecture :
- ARM
- Terminal Form :
- Gull wing
- ROM (words) :
- 0
- JESD-30 Code :
- S-PQFP-G144
- Package Shape :
- Square
- Published :
- 1997
- RoHS :
- Details
- Data Converters :
- --
- Seated Height-Max :
- 1.6 mm
- CPU Family :
- ARM7
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- JESD-609 Code :
- e3
- Qualification Status :
- Not Qualified
- Number of Terminals :
- 144
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Pbfree Code :
- yes
- Number of Timers/Counters :
- 6
- Datasheets
- AT91M42800A-33AU

Microcontrollers Microchip Technology AT91M42800A-33AU Overview
The Microcontrollers Microchip Technology AT91M42800A-33AU is an advanced microcontroller unit (MCU) that seamlessly integrates 16/32-bit processing capabilities without onboard ROM, housed in a compact 144LQFP package. This versatile MCU is designed by Microchip Technology, a leader in microcontroller innovation, to offer high performance and flexibility for complex electronic applications. Its ROMless feature provides engineers the freedom to implement custom firmware and software solutions, making it ideal for a wide range of industrial applications.
AT91M42800A-33AU Features
This microcontroller is equipped with robust features that make it highly suitable for sophisticated applications that require a blend of low power consumption and high-speed processing. Key features include a 16/32-bit RISC architecture that efficiently manages power, an extensive range of peripheral interfaces, and support for multiple I/O operations. Its scalable nature allows for deployment in systems requiring various levels of processing power.
AT91M42800A-33AU Applications
- Industrial Automation: In industrial automation systems, the AT91M42800A-33AU can manage multiple control processes due to its robust processing capabilities and multiple I/O interfaces.
- Smart Home Devices: Utilized in smart home technology, this MCU allows for seamless integration and control of household appliances and systems, ensuring efficient and reliable operation.
- Automotive: Suitable for automotive applications, especially in vehicle control systems where its high-speed processing and robust architecture can handle complex algorithms required for real-time decision making.
- Telecommunications: This microcontroller supports telecommunications equipment by processing signals and data efficiently, ensuring rapid and reliable communication.
- Healthcare Devices: In healthcare, the AT91M42800A-33AU ensures the reliable operation of medical devices that require high precision and adjustable parameters for monitoring and therapy applications.
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