8051 89C Microcontroller IC 8-Bit 24MHz 2KB (2K x 8) FLASH 20-SOIC
Manufacturer: Microchip Technology
Win Source Part Number: 079024-AT89C2051-24S
Packaging: Tube/Rail
Core Processor: 8051
Number of I/O: 15
Program Memory Size: 2KB (2K x 8)
Program Memory Type: FLASH
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 20-SOIC
Speed(Frequency): 24MHz
Supply Voltage - Operating: 4 V to 6 V
Part Core Size: 8-Bit
Data RAM Size: 128 x 8
Alternative Parts (Cross-Reference): N79E824ASG; AT89C2051-12SC; AT89C2051-24SI; AT89LP2052-20SU;
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 31 pct.
Supply and Demand Status: Limited
IC MCU 8BIT 2KB FLASH 20SOIC Product overview: AT89C2051-24SI from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 2KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 2KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT89C2051-24SI can be used for catalog matching and distributor lookup.
IC MCU 8BIT 2KB FLASH 20SOIC
IC MCU 8BIT 2KB FLASH 20SOIC
IC MCU 8BIT 2KB FLASH 20SOIC
8051 89C Microcontroller IC 8-Bit 24MHz 2KB (2K x 8) FLASH 20-SOIC
| DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | AT89C2051-24SI-ND | 079024-AT89C2051-24SI | 685-AT89C2051-24SI | AT89C2051-24SI | AT89C2051-24SI | AT89C2051-24SI | AT89C2051-24SI |
| Product Name | Microcontrollers | Embedded - Embedded - Microcontrollers - AT89C2051-24SI | 8-bit 8BIT 2KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | |
| Clock Speed | 24 MHz | 24 MHz | 24 MHz | 24 MHz | 24 MHz | ||
| RAM | 0.1280 KB | 2 KB | 0.1280 KB | 0.1280 KB | 128 KB | 0.1280 KB | |
| ROM | 2 KB | ||||||
| ROM Type | Flash | Flash; FLASH | Flash; FLASH |