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
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- DMA Channels :
- No
- ECCN Code :
- EAR99
- Surface Mount :
- No
- Operating Temperature :
- -40°C~85°C TA
- Terminal Position :
- Dual
- Seated Height-Max :
- 5.08 mm
- Data Converters :
- --
- Core Size :
- 8/16-Bit
- Mounting Type :
- Through Hole
- Min Supply Voltage :
- 4.5V
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~5.5V
- Bit Size :
- 16
- Address Bus Width :
- 16
- Packaging :
- Tube
- HTS Code :
- 8542.31.00.01
- Peak Reflow Temperature (Cel) :
- 245
- Number of Timers/Counters :
- 3
- Lead Free :
- Lead Free
- Min Operating Temperature :
- -40°C
- Length :
- 51.75 mm
- Supply Current-Max :
- 40 mA
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Access Time :
- 24 μs
- Package Shape :
- RECTANGULAR
- Memory Type :
- ROMless
- Terminal Finish :
- Matte Tin (Sn)
- Width :
- 15.24 mm
- Program Memory Type :
- ROMless
- RoHS Status :
- ROHS3 Compliant
- Published :
- 2006
- EEPROM Size :
- --
- Reach Compliance Code :
- Compliant
- DAC Channels :
- No
- Program Memory Size :
- --
- Series :
- 8x251
- Technology :
- CMOS
- Pin Count :
- 40
- Max Supply Voltage :
- 5.5V
- RAM Size :
- 1K x 8
- CPU Family :
- 80251
- Temperature Grade :
- Industrial
- Interface :
- EBI/EMI, I2C, SPI, UART, USART
- Package :
- Tube
- Power Supplies :
- 5 V
- Terminal Form :
- THROUGH-HOLE
- Manufacturer :
- Atmel Corporation
- Oscillator Type :
- Internal
- Data Bus Width :
- 8B
- Base Product Number :
- AT80251G2D
- Terminal Pitch :
- 2.54 mm
- External Data Bus Width :
- 8
- Product Status :
- Obsolete
- Speed :
- 24MHz
- Qualification Status :
- Not Qualified
- Core Architecture :
- 80C51
- Core Processor :
- C251
- Peripherals :
- POR, PWM, WDT
- Max Frequency :
- 24MHz
- Number of Terminals :
- 40
- Connectivity :
- EBI/EMI, I2C, Microwire, SPI, UART/USART
- ROM (words) :
- 0
- PWM Channels :
- yes
- Number of I/O :
- 32
- JESD-30 Code :
- R-PDIP-T40
- Pbfree Code :
- yes
- RAM (bytes) :
- 1024
- Supplier Device Package :
- 40-PDIL
- Package / Case :
- 40-DIP (0.600, 15.24mm)
- JESD-609 Code :
- e3
- Number of I/O Lines :
- 32
- Frequency :
- 24MHz
- Base Part Number :
- AT80251G2D
- Subcategory :
- Microcontrollers
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Pins :
- 40
- Max Operating Temperature :
- 85°C
- Number of Programmable I/O :
- 32
- Has ADC :
- No
- 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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















