Microchip AT89C2051-24PU
MCU 8-bit 8051 CISC 2KB Flash 5V 20-Pin PDIP W Tube / IC MCU 8BIT 2KB FLASH 20DIP
$ 1.725
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: -21.21%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip AT89C2051-24PU.
CAD Models
Download Microchip AT89C2051-24PU symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 Component Search Engine | SymbolFootprint | 3D | Download |
 EE Concierge | SymbolFootprint | ||
 SnapEDA | Symbol | 3D | Download |
 Ultra Librarian | SymbolFootprint | Download |
The partner site will open in a new tab when downloading their CAD models
By downloading CAD models from Octopart, you agree to our Terms & Conditions and Privacy Policy.
Supply Chain
Projected EOL Date2039-11-05
Country of AssemblyThailand
Country of FabricationUnited States of America
Country of OriginThailand
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.31.0015
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusREL (Last Updated: 1 day ago)
Related Parts
MicrochipAT89LP2052-20PU
8 Bit MCU, 8051 Family AT89LP20 Series Microcontrollers, 8051, 20 MHz, 2 KB, 20 Pins, DIP
MicrochipAT89LP213-20PU
8-bit Microcontroller Microcontroller, 8-Bit, FLASH, 8051 CPU, 20MHz, CMOS, PDIP14
Descriptions
Descriptions of Microchip AT89C2051-24PU provided by its distributors.
MCU 8-bit 8051 CISC 2KB Flash 5V 20-Pin PDIP W Tube / IC MCU 8BIT 2KB FLASH 20DIP
Microchip AT89Series microcontroller, 8051kernel, 20needle, PDIPencapsulation
2KB 4V~6V 51Series 128Byte 24MHz FLASH 15 DIP-20 Microcontroller Units (MCUs/MPUs/SOCs) ROHS
8 Bit MCU, High Performance CMOS, 8051 Family AT89C2051 Series Microcontrollers, 24 MHz, 2 KB
AT89C2051 Series 2 KB Flash 128 B SRAM 24 MHz 8-Bit Microcontroller - DIP-20
Microcontroller, 8-Bit, FLASH, 8051 CPU, 24MHz, CMOS, PDIP20
8051 microcontroller, 8 bit, 24 MHz, PDIP-20, AT89C2051-24PU
Microcontroller Operating temperature: -40...+85 °C Power supply: 4...6 V No. of I/Os: 15 No. of timers: 2 Package: DIL-20 Flash memory: 2 kByte RAM: 128 Byte
IC, 8BIT MCU, MCU 5X, 24MHZ, 20-DIP Controller ;Family/Series: C51/C251 Core Size: 8 bit No. of I/O's: 15 ;Program Memory Size: 2 KB RAM Memory Size: 125Byte ;CPU Speed: 24MHz No. of Timers: 2 Peripherals: Comparator
MCU, 8BIT, 8051, 24MHZ, DIP-20; Product Range: 8051 Family AT89C2051 Series Microcontrollers; CPU Speed: 24MHz; Program Memory Size: 2KB; RAM Memory Size: 128Byte; No. of Pins: 20Pins; MCU Case Style: DIP; No. of I/O's: 15I/O's
Manufacturer Aliases
Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
Inventory History
3 month trend: -21.21%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackagePDIP
MountThrough Hole
Number of Pins20
Technical
Access Time24 µs
Address Bus Width8 b
Core Architecture8051
Data Bus Width8 b
Frequency24 MHz
HS Code8542.31.0015
InterfaceUART, USART
Max Frequency24 MHz
Max Operating Temperature85 °C
Max Supply Voltage6 V
Memory Size2 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage4 V
Number of I/Os15
Number of Programmable I/O15
Number of Timers/Counters2
Number of UART Channels1
Operating Supply Voltage5 V
Oscillator TypeInternal
RAM Size128 B
Schedule B8542310000
Dimensions
Height4.963 mm
Length26.92 mm
Width7.112 mm
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip AT89C2051-24PU.
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements