MCU 8-bit AT89 8051 CISC 12KB Flash 3.3V/5V 44-Pin PLCC T/R
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| Package/Case | PLCC |
| Core Architecture | 8051 |
| Frequency | 24MHz |
| Interface | SPI, UART |
| Max Operating Temperature | 85°C |
| Memory Size | 12KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of Timers/Counters | 3 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| RAM Size | 256B |
| RoHS | Compliant |
