The AT80C31X2-RLTUL is an 80C51 microcontroller with an 8-bit data bus and support for UART and USART interfaces. It operates at a maximum frequency of 60MHz and has a maximum supply voltage of 5.5V. The device is packaged in a lead-free LQFP package and is suitable for surface mount applications. It has a temperature range of -40°C to 85°C and is RoHS compliant.
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| Access Time | 30us |
| Package/Case | LQFP |
| Core Architecture | 80C51 |
| Data Bus Width | 8b |
| Interface | UART, USART |
| Lead Free | Lead Free |
| Max Frequency | 60MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Memory Type | ROMless, |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Number of I/Os | 32 |
| Number of Programmable I/O | 32 |
| Number of Timers/Counters | 2 |
| Oscillator Type | Internal |
| Package Quantity | 800 |
| Packaging | Tray |
| Peripherals | POR |
| Radiation Hardening | No |
| RAM Size | 128B |
| RoHS Compliant | Yes |
| Series | 80C |
| RoHS | Compliant |
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