Microchip AT89C2051-12PU
$ 1.73
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: +17.63%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
CAD Models
Download Microchip AT89C2051-12PU symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 Component Search Engine | SymbolFootprint | 3D | Download |
 SnapEDA | SymbolFootprint | 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 Date2039-12-18
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
MicrochipAT89S2051-24PU
8051 MCU, 2K ISP FLASH, 20-PIN, IND GREEN - 8051 MCU 2K FLSH 24MHZ PDIP, IND, GR
MicrochipAT89S4051-24PU
8051 MCU, 4K ISP FLASH, 20-PIN - 8051 MCU, 4K FLASH, 24MHZ, PDIP, IND GRN
MicrochipAT89C4051-24PU
Microcontroller AT89, 8 Bit MCS51, 24MHZ, Flash 4KB, SRAM 128KB, 2.7-6V, -40+85DEG.C, PDIP20
NXP SemiconductorsMC9S08SH4CPJ
MCU 8-bit S08 S08 CISC 4KB Flash 3.3V/5V Automotive 20-Pin PDIP Rail
NXP SemiconductorsMC9S08SH8MPJ
S08 S08 Microcontroller IC 8-Bit 40MHz 8KB (8K x 8) FLASH 20-DIP
Descriptions
Descriptions of Microchip AT89C2051-12PU provided by its distributors.
AT89C2051 Series 2 KB Flash 128 B SRAM 12 MHz 8-Bit Microcontroller - DIP-20
Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PDIP20
MCU 8-bit 8051 CISC 2KB Flash 3.3V/5V 20-Pin PDIP W Tube
2.7V~6V 12MHz 1KB FLASH 2KB LED inside 15 2.7V 6V 12MHz UART，USART 0KB 8bit 8051 PDIP-20 Through hole mounting 5.33mm(height)
MCU, 8BIT, 8051, 12MHZ, DIP-20; Product Range: 8051 Family AT89C2051 Series Microcontrollers; CPU Speed: 12MHz; 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: +17.63%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
MountThrough Hole
Number of Pins20
Technical
Access Time12 µs
Core Architecture8051
Data Bus Width8 b
Frequency12 MHz
HS Code8542.31.0015
InterfaceUART, USART
Max Frequency12 MHz
Max Operating Temperature85 °C
Max Supply Voltage6 V
Memory Size2 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Number of I/Os15
Number of Programmable I/O15
Number of Timers/Counters2
Number of UART Channels1
Oscillator TypeInternal
RAM Size128 B
Schedule B8542310000
Dimensions
Height4.963 mm
Length26.92 mm
Width7.112 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements