AT89C2051-12PI
- Mfr.Part #
- AT89C2051-12PI
- Manufacturer
- Microchip Technology
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 2KB FLASH 20DIP
- Stock
- 5,680
- In Stock :
- 5,680
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Interface :
- --
- PWM Channels :
- No
- Packaging :
- Tube
- Terminal Position :
- Dual
- Length :
- 25.908 mm
- Mounting Type :
- Through Hole
- Power Supplies :
- 3/5 V
- Number of I/O :
- 15
- Series :
- 89C
- HTS Code :
- 8542.31.00.01
- Has ADC :
- No
- Package :
- Tube
- Qualification Status :
- Not Qualified
- Controller Series :
- --
- DMA Channels :
- No
- Terminal Pitch :
- 2.54 mm
- Package Shape :
- RECTANGULAR
- Width :
- 7.62 mm
- Applications :
- --
- Supply Current-Max :
- 15 mA
- Base Part Number :
- AT89C2051
- Voltage - Supply (Vcc/Vdd) :
- 4V~6V
- Base Product Number :
- AT89C2051
- Product Status :
- Obsolete
- Seated Height-Max :
- 5.334 mm
- RAM (bytes) :
- 128
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of I/O Lines :
- 15
- Data Converters :
- --
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- RAM Size :
- 128 x 8
- Supplier Device Package :
- 20-PDIP
- RoHS Status :
- Non-RoHS Compliant
- CPU Family :
- 8051
- Temperature Grade :
- Industrial
- Terminal Form :
- THROUGH-HOLE
- Program Memory Type :
- Flash
- Oscillator Type :
- Internal
- Peak Reflow Temperature (Cel) :
- 225
- Core Size :
- 8-Bit
- Voltage - Supply :
- --
- Connectivity :
- UART/USART
- Technology :
- CMOS
- Surface Mount :
- No
- Program Memory Size :
- 2KB 2K x 8
- JESD-609 Code :
- e0
- DAC Channels :
- No
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- JESD-30 Code :
- R-PDIP-T20
- EEPROM Size :
- --
- ROM (words) :
- 2048
- Reach Compliance Code :
- Compliant
- Manufacturer :
- Atmel Corporation
- Subcategory :
- Microcontrollers
- Number of Terminals :
- 20
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- ROM Programmability :
- Flash
- Operating Temperature :
- -40°C~85°C TA
- Bit Size :
- 8
- Speed :
- 12MHz
- Peripherals :
- LED
- Pin Count :
- 20
- Published :
- 1997
- Core Processor :
- 8051
- Datasheets
- AT89C2051-12PI

Microcontrollers Microchip Technology AT89C2051-12PI Overview
The Microcontrollers Microchip Technology AT89C2051-12PI is an advanced 8-bit microcontroller that leverages Microchip Technology's proven expertise in IC design. With 2KB of flash memory embedded, this MCU offers a robust platform for sophisticated embedded systems. Packaged in a practical 20-pin DIP format, it provides a perfect solution for developers aiming at mass-market applications where efficiency and cost-effectiveness are crucial. The AT89C2051-12PI is well-suited for custom applications in a wide range of industries due to its high reliability and versatile programmability.
AT89C2051-12PI Features
The AT89C2051-12PI microcontroller features a robust set of capabilities including 2KB of flash memory, a wide operating voltage range (2.7V to 6V), and an internal oscillator. Its low power consumption makes it ideal for battery-operated applications. Additionally, it supports various serial communications protocols, which enhances its ability to function in complex embedded systems. The device also includes 128 bytes of RAM, further increasing its utility in handling intermediate computations and data processing tasks.
AT89C2051-12PI Applications
- Consumer Electronics: Utilized in products like smart home devices and entertainment systems, where its low power consumption and small footprint are beneficial.
- Automotive Applications: Serves in car entertainment systems and as control units for automotive sensors, leveraging its robust serial communication capabilities.
- Industrial Control: Acts as a control element in machinery and process controllers, where precision and reliability are mandatory.
- Portable Devices: Perfect for handheld gadgets, due to its efficiency and support for multiple communication protocols.
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