IC MCU 8BIT ROMLESS 44VQFP
| Part | Peripherals | Operating Temperature [Max] | Operating Temperature [Min] | Number of I/O | Program Memory Type | Mounting Type | Speed [Min] | Speed [Max] | Supplier Device Package | Core Processor | Voltage - Supply (Vcc/Vdd) [Min] | Voltage - Supply (Vcc/Vdd) [Max] | Core Size | Package / Case | Oscillator Type | RAM Size | Connectivity | Speed | Speed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Atmel AT80C51RA2-RLRUL | POR, PWM, WDT | 85 °C | -40 °C | 32 | ROMless | Surface Mount | 20 MHz | 30 MHz | 44-VQFP (10x10) | 80C51 | 2.7 V | 5.5 V | 8-Bit | 44-LQFP | Internal | 512 | UART/USART | ||
Atmel AT80C51RA2-SLRUM | POR, PWM, WDT | 85 °C | -40 °C | 32 | ROMless | Surface Mount | 44-PLCC (16.6x16.6) | 80C51 | 4.5 V | 5.5 V | 8-Bit | 44-LCC (J-Lead) | Internal | 512 | UART/USART | 40 MHz | 20 MHz |