The AT89C51RE2-SLSEM is an 80C51 core microcontroller with a frequency of 60MHz. It features 128KB of FLASH memory and 8KB of RAM. The device supports SPI and UART interfaces and is packaged in a PLCC. The maximum supply voltage is 5.5V, while the minimum supply voltage is 2.7V. The device is not RoHS compliant.
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Microchip AT89C51RE2-SLSEM technical specifications.
| Package/Case | PLCC |
| Core Architecture | 80C51 |
| Frequency | 60MHz |
| Interface | SPI, UART |
| Max Supply Voltage | 5.5V |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of Timers/Counters | 3 |
| RAM Size | 8KB |
| RoHS Compliant | No |
| RoHS | Not Compliant |
