AT80251G2D-3CSUM
- Mfr.Part #
- AT80251G2D-3CSUM
- Manufacturer
- Microchip Technology
- Package / Case
- 40-DIP (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC MCU 8/16BIT ROMLESS 40PDIL
- Stock
- 11,699
- In Stock :
- 11,699
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Reach Compliance Code :
- Compliant
- ROM (words) :
- 0
- Manufacturer :
- Atmel Corporation
- Number of Programmable I/O :
- 32
- Peripherals :
- POR, PWM, WDT
- Min Supply Voltage :
- 4.5V
- Pin Count :
- 40
- Power Supplies :
- 5 V
- Terminal Form :
- THROUGH-HOLE
- Surface Mount :
- No
- Core Size :
- 8/16-Bit
- External Data Bus Width :
- 8
- Package / Case :
- 40-DIP (0.600, 15.24mm)
- Interface :
- EBI/EMI, I2C, SPI, UART, USART
- Speed :
- 24MHz
- Number of I/O :
- 32
- Base Product Number :
- AT80251G2D
- Series :
- 8x251
- Oscillator Type :
- Internal
- Connectivity :
- EBI/EMI, I2C, Microwire, SPI, UART/USART
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Number of I/O Lines :
- 32
- Pbfree Code :
- yes
- RAM (bytes) :
- 1024
- RoHS Status :
- ROHS3 Compliant
- Program Memory Type :
- ROMless
- Supplier Device Package :
- 40-PDIL
- Number of Pins :
- 40
- Number of Timers/Counters :
- 3
- PWM Channels :
- yes
- Product Status :
- Obsolete
- CPU Family :
- 80251
- Lead Free :
- Lead Free
- Width :
- 15.24 mm
- DAC Channels :
- No
- Terminal Pitch :
- 2.54 mm
- JESD-30 Code :
- R-PDIP-T40
- Supply Current-Max :
- 40 mA
- Core Architecture :
- 80C51
- JESD-609 Code :
- e3
- Peak Reflow Temperature (Cel) :
- 245
- Memory Type :
- ROMless
- Published :
- 2006
- Temperature Grade :
- Industrial
- Max Operating Temperature :
- 85°C
- Number of Terminals :
- 40
- Package Shape :
- RECTANGULAR
- Frequency :
- 24MHz
- Length :
- 51.75 mm
- Package :
- Tube
- Min Operating Temperature :
- -40°C
- Packaging :
- Tube
- Program Memory Size :
- --
- Max Supply Voltage :
- 5.5V
- RAM Size :
- 1K x 8
- Data Converters :
- --
- HTS Code :
- 8542.31.00.01
- Terminal Finish :
- Matte Tin (Sn)
- Technology :
- CMOS
- Qualification Status :
- Not Qualified
- Operating Temperature :
- -40°C~85°C TA
- DMA Channels :
- No
- Access Time :
- 24 μs
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Data Bus Width :
- 8B
- EEPROM Size :
- --
- Base Part Number :
- AT80251G2D
- Address Bus Width :
- 16
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~5.5V
- Mounting Type :
- Through Hole
- Subcategory :
- Microcontrollers
- Bit Size :
- 16
- Core Processor :
- C251
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Seated Height-Max :
- 5.08 mm
- Has ADC :
- No
- Max Frequency :
- 24MHz
- Datasheets
- AT80251G2D-3CSUM
AT80251G2D-3CSUM Documents

Microcontrollers Microchip Technology AT80251G2D-3CSUM Overview
Introducing the AT80251G2D-3CSUM from Microchip Technology, a high-performance microcontroller unit (MCU) that bridges the capabilities of 8-bit and 16-bit architectures. Designed to meet the demands of complex embedded systems, this ROMless MCU allows for flexible, custom firmware development and is perfect for applications requiring tailor-made software solutions. With its robust design housed in a 40-pin DIL (Dual In-line) package, the AT80251G2D-3CSUM is ideal for developing scalable, cost-effective embedded applications. The versatility provided by its ROMless nature enables designers to optimize memory allocation and system performance, making the Microcontrollers Microchip Technology AT80251G2D-3CSUM a top choice for innovative technology solutions.
AT80251G2D-3CSUM Features
The AT80251G2D-3CSUM MCU boasts a unique set of features that cater to sophisticated and multitasking environments. Key features include its ROMless configuration that facilitates high levels of customization and updates, a comprehensive interrupt system supporting multiple interrupt sources for better handling of tasks, and a broad voltage range that ensures adaptability across different power requirements. Additionally, it includes a variety of peripherals such as serial communication interfaces that enhance connectivity, alongside ample I/O ports to manage a multitude of external components.
AT80251G2D-3CSUM Applications
- Industrial Automation: The MCU can be utilized to control machinery, monitor processes, and manage robotic systems due to its robust processing capabilities and extensive I/O options.
- Consumer Electronics: Perfect for integration in home appliances and entertainment systems, enabling smart automation and enhanced user interface features.
- Automotive: Suitable for use in automotive electronics such as engine management systems and diagnostic tools, where reliability and adaptability are crucial.
- Telecommunications: Assists in the management and operation of communication devices and infrastructure, supporting complex algorithms and connectivity solutions.
- Healthcare Devices: Can be embedded in medical monitoring equipment and therapeutic devices, providing reliable performance essential for patient care.
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