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| PartNumber | AT80C51RA2-SLRUL | AT80C51RA2-SLRUM | AT80C51RA2-SLSUL |
| Description | 8-bit Microcontrollers - MCU MICRO RLESS RA 40MHZ 3V COM TEMP | 8-bit Microcontrollers - MCU RLESS RA 40MHZ 5V | 8-bit Microcontrollers - MCU RLESS RA 40MHZ 3V |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | PLCC-44 | PLCC-44 | PLCC-44 |
| Core | 80C51 | 80C51 | 80C51 |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 60 MHz | 60 MHz | 60 MHz |
| Program Memory Size | 0 B | 0 B | 0 B |
| Data RAM Size | 256 B | 256 B | 256 B |
| ADC Resolution | No ADC | No ADC | No ADC |
| Number of I/Os | 32 I/O | 32 I/O | 32 I/O |
| Operating Supply Voltage | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Product | MCU | MCU | MCU |
| Program Memory Type | ROMLess | ROMLess | ROMLess |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Data RAM Type | RAM | RAM | RAM |
| Interface Type | UART | UART | UART |
| DAC Resolution | No DAC | No DAC | No DAC |
| Number of Timers/Counters | 3 x 16 bit | 3 x 16 bit | 3 x 16 bit |
| Processor Series | AT80C51RA2 | AT80C51RA2 | AT80C51RA2 |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 500 | 500 | 972 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | Watchdog Timer |
| Unit Weight | 0.084185 oz | 0.084185 oz | 0.084185 oz |
| Series | - | - | 80C |
| Minimum Operating Temperature | - | - | - 40 C |
| Maximum Operating Temperature | - | - | + 85 C |
| Height | - | - | 3.48 mm |
| Length | - | - | 16.7 mm |
| Width | - | - | 16.7 mm |
| Supply Voltage Max | - | - | 5.5 V |
| Supply Voltage Min | - | - | 2.7 V |
| Fabricante | Parte # | Descripción | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
AT80C51RA2-SLRUL | 8-bit Microcontrollers - MCU MICRO RLESS RA 40MHZ 3V COM TEMP | |
| AT80C51RA2-SLRUM | 8-bit Microcontrollers - MCU RLESS RA 40MHZ 5V | ||
| AT80C51RA2-SLSUL | 8-bit Microcontrollers - MCU RLESS RA 40MHZ 3V | ||
| AT80C51RA2-SLRUM | IC MCU 8BIT ROMLESS 44PLCC | ||
| AT80C51RA2-SLRUL | IC MCU 8BIT ROMLESS 44PLCC | ||
| AT80C51RA2-SLSUL | IC MCU 8BIT ROMLESS 44PLCC | ||
| AT80C51RA2-SLSUM | IC MCU 8BIT ROMLESS 44PLCC |