The AT89C2051-12PC is an 8-bit 8051 microcontroller with 2KB of FLASH memory and a maximum operating frequency of 24MHz. It features an internal oscillator and supports UART and USART interfaces. The device operates within a temperature range of 0°C to 70°C and is available in a PDIP-18 package with a through-hole mount. The AT89C2051-12PC is not RoHS compliant.
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Microchip AT89C2051-12PC technical specifications.
| Package/Case | PDIP |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 12MHz |
| Interface | UART, USART |
| Max Frequency | 24MHz |
| Max Operating Temperature | 70°C |
| Memory Size | 2KB |
| Memory Type | FLASH, |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 6V |
| Min Supply Voltage | 2.7V |
| Mount | Through Hole |
| Number of Programmable I/O | 15 |
| Number of Timers/Counters | 2 |
| Oscillator Type | Internal |
| Package Quantity | 18 |
| Packaging | Rail/Tube |
| RAM Size | 128B |
| RoHS Compliant | No |
| Series | 89C |
| RoHS | Not Compliant |
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