Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PDSO20
Manufacturer: Microchip Technology
Win Source Part Number: 079021-AT89C2051-12S
Packaging: Tube/Rail
Core Processor: 8051
Number of I/O: 15
Program Memory Size: 2KB (2K x 8)
Program Memory Type: FLASH
Family Name: AT89C2051
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 20-SOIC
Speed(Frequency): 12MHz
Supply Voltage - Operating: 2.7 V to 6 V
Part Core Size: 8-Bit
Data RAM Size: 128 x 8
Alternative Parts (Cross-Reference): W79E8213ASG; N79E822ASG; N79E824ASG; P87LPC768FD,512;
Introduction Date: May 02, 1997
ECCN: EAR99
Country of Origin: China, Taiwan
Estimated EOL Date: 2026
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 37 pct.
Supply and Demand Status: Limited
8051 89C Microcontroller IC 8-Bit 12MHz 2KB (2K x 8) FLASH 20-SOIC
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8051 89C Microcontroller IC 8-Bit 12MHz 2KB (2K x 8) FLASH 20-SOIC
IC MCU 8BIT 2KB FLASH 20SOIC
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8-bit Microcontrollers - MCU 20 PINS UART 2K FLASH-2MHZ 4V-5.5V
| Rochester Electronics | Win Source Electronics | DigiKey | ODG (Origin Data Global) | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | AT89C2051-12SU | 079021-AT89C2051-12SU | AT89C2051-12SU-ND | AT89C2051-12SU | AT89C2051-12SU | AT89C2051-12SU | AT89C2051-12SU | AT89C2051-12SU |
| Product Name | Embedded - Embedded - Microcontrollers - AT89C2051-12SU | Microcontrollers | Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | 8-bit Microcontrollers - MCU | |
| Data Bus | 8 Bit; 8-Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit; 8-Bit | |
| Life Cycle Stage | Active | Active | Active | Active | ||||
| ROM Type | Flash | Flash; FLASH | Flash | Flash; FLASH | Flash; FLASH | |||
| Package Type | SOP; Other; SOP20 | SOIC; Other; 20-SOIC | SOIC; Other; "20-SOIC (0.295"", 7.50mm Width)" | SOIC; Other; 20-SOIC (0.295", 7.50mm Width) | SOIC; Other; 20-SOIC (0.295\", 7.50mm Width) | Other; 20-SOIC (0.295\", 7.50mm Width) | ||
| Clock Speed | 12 MHz | 12 MHz | 12 MHz | 12 MHz | 12 MHz |
