
For Reference Only
Part Number | AT89C2051-12SC |
OEMstron Part # | AT89C2051-12SC |
Manufacturer | Microchip Technology |
Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
Description | IC MCU 8BIT 2KB FLASH 20SOIC |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | AT89C2051-12SC PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 25 - Mar 2 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
AT89C2051-12SC Specifications
Part Number | AT89C2051-12SC | |
Brand | Microchip Technology | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Embedded Processors & Controllers | |
Subcategory | Microcontrollers | |
Manufacturer | Microchip Technology | |
Series | 89C | |
Core Processor | 8051 | |
Core Size | 8-Bit | |
Speed | 12MHz | |
Connectivity | UART/USART | |
Peripherals | LED | |
Number of I/O | 15 | |
Program Memory Size | 2KB (2K x 8) | |
Program Memory Type | FLASH | |
EEPROM Size | - | |
RAM Size | 128 x 8 | |
Voltage - Supply (Vcc/Vdd) | 4V ~ 6V | |
Data Converters | - | |
Oscillator Type | Internal | |
Operating Temperature | 0°C ~ 70°C (TA) | |
Mounting Type | Surface Mount | |
Package / Case | 20-SOIC (0.295", 7.50mm Width) | |
Supplier Device Package | 20-SOIC |
AT89C2051-12SC Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
AT89C2051-12SC Atmel Corporation |
36 |
Part Number | Description | Stock |
AT89C2051-12SC D# AT89C2051-12SC-ND Microchip Technology Inc |
IC MCU 8BIT 2KB FLASH 20SOIC |
Limited Supply - Call |
Part Number | Description | Stock |
AT89C2051-12SC D# AT89C2051-12SC Atmel Corporation |
Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct |
3172 |
Part Number | Description | Stock |
AT89C2051-12SC Microchip Technology Inc |
In stock shipping within 2days |
594 |
Part Number | Description | Stock |
AT89C205112SC Atmel Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
11500 |
Part Number | Description | Stock |
AT89C2051-12SC Atmel Corporation |
37 |
Part Number | Description | Stock |
AT89C2051-12SC Atmel Corporation |
in stock - can ship the same day |
197 |
Part Number | Description | Stock |
AT89C2051-12SC D# NS-AT89C2051-12SC Atmel Corporation |
OEM/CM ONLY |
3316 |
Part Number | Description | Stock |
AT89C2051-12SC Atmel Corporation |
MicroController, 8-Bit, 20 Pin, Plastic, SOP |
2523 |
Part Number | Description | Stock |
AT89C2051-12SC D# AT89C2051-12SC Atmel Corporation |
Semiconductor |
2109 |
Part Number | Description | Stock |
AT89C205112SC Atmel Corporation |
OEM/CM ONLY |
10575 |
Part Number | Description | Stock |
AT89C2051-12SC Microchip Technology Inc |
shipping today |
584 |
Part Number | Description | Stock |
AT89C205112SC Atmel Corporation |
RFQ |
13929 |
AT89C2051-12SC Atmel Corporation |
RFQ |
4332 |
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Lead-Time | Can Ship Immediately |
Minimum | 1 |
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