AT91M42800-33CI
- Mfr.Part #
- AT91M42800-33CI
- Manufacturer
- Microchip Technology
- Package / Case
- 144-LFBGA
- Datasheet
- Download
- Description
- IC MCU 16/32BIT ROMLESS 144BGA
- Stock
- 14,350
- In Stock :
- 14,350
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- DMA Channels :
- No
- Reach Compliance Code :
- Unknown
- Connectivity :
- EBI/EMI, SPI, UART/USART
- ROM (words) :
- 0
- Core Processor :
- ARM7®
- Program Memory Size :
- --
- Packaging :
- Tray
- Height Seated (Max) :
- 1.67mm
- Peak Reflow Temperature (Cel) :
- 240
- Has ADC :
- No
- RAM (bytes) :
- 8192
- CPU Family :
- ARM7
- Oscillator Type :
- Internal
- Number of Terminals :
- 144
- Temperature Grade :
- Industrial
- Product Status :
- Obsolete
- Package :
- Tray
- JESD-609 Code :
- e0
- Supplier Device Package :
- 144-BGA (13x13)
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- RAM Size :
- 8K x 8
- Seated Height-Max :
- 1.67 mm
- Supply Voltage :
- 3.3V
- Series :
- AT91
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~3.6V
- Operating Temperature :
- -40°C~85°C TA
- Package Shape :
- Square
- Terminal Form :
- Ball
- Surface Mount :
- yes
- Qualification Status :
- Not Qualified
- ROM Programmability :
- n/a
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Mounting Type :
- Surface Mount
- Base Product Number :
- AT91M42800
- External Data Bus Width :
- 16
- RoHS Status :
- Non-RoHS Compliant
- Speed :
- 33MHz
- Terminal Pitch :
- 1mm
- DAC Channels :
- No
- HTS Code :
- 8542.31.00.01
- Address Bus Width :
- 24
- Core Size :
- 16/32-Bit
- Number of Terminations :
- 144
- EEPROM Size :
- --
- Published :
- 2000
- Program Memory Type :
- ROMless
- Number of I/O :
- 54
- Package / Case :
- 144-LFBGA
- Data Converters :
- --
- Terminal Position :
- BOTTOM
- PWM Channels :
- yes
- Power Supplies :
- 3/3.33/5V
- Peripherals :
- WDT
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Supply Voltage-Min (Vsup) :
- 2.7V
- Number of I/O Lines :
- 54
- Base Part Number :
- AT91M42800
- Supply Voltage-Max (Vsup) :
- 3.6V
- Manufacturer :
- Microchip Technology Inc
- Length :
- 13mm
- ECCN Code :
- 3A991.A.2
- Time@Peak Reflow Temperature-Max (s) :
- 30
- JESD-30 Code :
- S-PBGA-B144
- Bit Size :
- 32
- Width :
- 13mm
- Clock Frequency :
- 33MHz
- Datasheets
- AT91M42800-33CI

Microcontrollers Microchip Technology AT91M42800-33CI Overview
The Microcontrollers Microchip Technology AT91M42800-33CI is a state-of-the-art microcontroller unit (MCU) designed to offer robust solutions for demanding applications. Engineered by Microchip Technology, this MCU operates seamlessly across both 16-bit and 32-bit architectures, making it incredibly versatile for a variety of industrial applications. The AT91M42800-33CI, being ROM-less, allows developers to integrate custom memory solutions that best fit their specific requirements, ensuring optimal flexibility in system design and scalability. This product is encapsulated in a 144-ball grid array (BGA) package, which ensures a compact footprint while providing efficient thermal management and reduced electromagnetic interference, crucial for high-performance electronics.
AT91M42800-33CI Features
The AT91M42800-33CI by Microchip Technology is built to deliver high efficiency and performance. It supports a wide range of operating voltages and temperatures, making it an excellent choice for rigorous environments. Its ROM-less nature provides unparalleled customization in memory configuration, enabling precise control over system resources and performance. Additionally, the 144BGA packaging not only minimizes space on the circuit board but also enhances the overall reliability of the application due to its robust physical structure.
AT91M42800-33CI Applications
- Industrial Automation: This MCU can be integrated into programmable logic controllers (PLCs) and human-machine interfaces (HMIs) where its ability to handle complex calculations and control tasks improves system responsiveness and efficiency.
- Automotive Systems: Employed in automotive applications such as engine management systems and advanced driver-assistance systems (ADAS), where its processing capabilities ensure reliable performance under critical conditions.
- Smart Home Devices: Ideal for use in smart appliances and home automation hubs, offering flexible memory configurations that are essential for managing multiple device communications and functionalities.
- Healthcare Equipment: Utilized in medical devices such as monitors and diagnostic systems where precision and reliability are paramount. The AT91M42800-33CI's flexible memory and high-speed processing abilities are critical for real-time patient data processing.
- Telecommunications: Acts as a core component in communication infrastructure, supporting the demands of high-speed data processing and transmission required in modern telecommunication networks.
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