The AT89LV51-12AC is an 8-bit microcontroller based on the 8051 core architecture. It features 4KB of FLASH memory and 128B of RAM. The device operates at a maximum frequency of 12MHz and has a maximum supply voltage of 6V. It is packaged in a TQFP package and is suitable for surface mount applications. The microcontroller has 32 programmable I/Os and can operate over a temperature range of 0°C to 70°C.
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| Access Time | 12us |
| Package/Case | TQFP |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Interface | UART, USART |
| Lead Free | Contains Lead |
| Max Frequency | 12MHz |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 6V |
| Memory Size | 4KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of I/Os | 32 |
| Number of Programmable I/O | 32 |
| Oscillator Type | Internal |
| Package Quantity | 160 |
| Packaging | Tray |
| RAM Size | 128B |
| RoHS Compliant | No |
| Series | 89LV |
| RoHS | Not Compliant |
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