80C51 80C Microcontroller IC 8-Bit 40/20MHz ROMless 44-PLCC (16.6x16.6)
ROMless Microcontroller, 8-Bit, 80C51 CPU
IC MCU 8BIT ROMLESS 44PLCC
IC MCU 8BIT ROMLESS 44PLCC
80C51 80C Microcontroller IC 8-Bit 40/20MHz ROMless 44-PLCC (16.6x16.6)
80C51 80C Microcontroller IC 8-Bit 40/20MHz ROMless 44-PLCC (16.6x16.6)
| DigiKey | Rochester Electronics | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | AT80C51RA2-SLRUM-ND | AT80C51RA2-SLRUM | AT80C51RA2-SLRUM | AT80C51RA2-SLRUM | AT80C51RA2-SLRUM | AT80C51RA2-SLRUM |
| Product Name | Microcontrollers | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Microcontrollers | |
| Data Bus | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit |
| Clock Speed | 40 MHz | 2 MHz | 20 MHz | 20 MHz | ||
| RAM | 0.5120 KB | 512 KB | 0.5120 KB | 0.5120 KB | ||
| ROM Type | ROMLess | ROMLess | ROMLess; ROMless | |||
| Supply Voltage | 4.5 to 5.5 volts | 5.5 volts |
