| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | AT80C51RD2-3CSUM-ND | 222 | $5.05 | Buy |
| Mouser Electronics | 556-AT80C51RD2-3CSUM | 657 | $1.51 | Buy |
| Mouser Electronics | 556-AT80C51RD2-3CSUM | 481 | $1.49 | Buy |
| Ameya360 | AT80C51RD2-3CSUM | 3389 | $1.59 | Buy |
| AVNET Express | AT80C51RD2-3CSUM | 159 | $5.06 | Buy |
| Farnell | AT80C51RD2-3CSUM | 494 | * $5.12 | Buy |
| Future Electronics | AT80C51RD2-3CSUM | 490 | $1.30 | Buy |
| element14 APAC | AT80C51RD2-3CSUM | 484 | * $5.66 | Buy |
MCU 8BIT 8051 40MHZ DIP-40; Controller Family/Series:AT80C51; CPU Speed:40MHz; Program Memory Size:-; RAM Memory Size:1.25KB; No. of Pins:40Pins; MCU Case Style:DIP; No. of I/O's:32I/O's; Embedded Interface Type:UART; Supply Voltage Min:2.7V; Supply Voltage Max:5.5V; Packaging:Each; Product Range:8051 Microcontrollers; Automotive Qualification Standard:-; MSL:-; SVHC:No SVHC (15-Jun-2015); MPU Core Size:8bit; No. of PWM Channels:5; No. of Timers:3; Operating Temperature Max:85°C; Operating Temperature Min:-40°C; Operating Temperature Range:-40°C to +85°C; Oscillator Type:External; Supply Voltage Range:2.7V to 5.5V; Termination Type:Through Hole