IC MCU 8BIT ROMLESS 40PDIL Product overview: AT80C51RA2-3CSUM 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. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, Embedded Microcontroller MCU, Microcontrollers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT80C51RA2-3CSUM
Manufacturer: Microchip Technology
Win Source Part Number: 079011-AT80C51RA2-3C
Packaging: Tube/Rail
Core Processor: 80C51
Number of I/O: 32
Program Memory Type: ROMless
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 40-PDIL
Speed(Frequency): 40/20MHz
Supply Voltage - Operating: 4.5 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 512 x 8
Popularity: Medium
Fake Threat In the Open Market: 72 pct.
Supply and Demand Status: Balance
80C51 80C Microcontroller IC 8-Bit 40/20MHz ROMless 40-PDIL
Microcontroller, 8-Bit, ROM LESS, 8051 CPU, 40MHz, CMOS, PDIP40
IC MCU 8BIT ROMLESS 40PDIL
IC MCU 8BIT ROMLESS 40PDIL
80C51 80C Microcontroller IC 8-Bit 40/20MHz ROMless 40-PDIL
80C51 80C Microcontroller IC 8-Bit 40/20MHz ROMless 40-PDIL
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Rochester Electronics | 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 | 685-AT80C51RA2-3CSUM | 079011-AT80C51RA2-3CSUM | AT80C51RA2-3CSUM-ND | AT80C51RA2-3CSUM | AT80C51RA2-3CSUM | AT80C51RA2-3CSUM | AT80C51RA2-3CSUM |
| Product Name | 8-bit 8BIT Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - AT80C51RA2-3CSUM | 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 | 8 Bit; 8-Bit |
| RAM | 0.5120 KB | 0.5120 KB | 0.5120 KB | 512 KB | 0.5120 KB | ||
| Supply Voltage | 4.5 to 5.5 volts | 4.5 to 5.5 volts | 4.5 to 5.5 volts | 5.5 volts | |||
| Package Type | Other; Tube | Other; 40-PDIL | CDIP; Other; "40-DIP (0.600"", 15.24mm)" | CDIP; Other; DIP40 | CDIP; Other; 40-DIP (0.600\", 15.24mm) | CDIP; Other; 40-DIP (0.600\", 15.24mm) | |
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
