The AVR ATtiny microcontroller features a 2KB FLASH memory, 8-bit data bus, and operates at a maximum frequency of 1.2MHz. It has 11 programmable I/Os and a single timer/counter. The device is packaged in a QFN package and is suitable for surface mount applications. It has a maximum operating temperature of 85°C and a minimum operating temperature of -40°C. The ATtiny is RoHS compliant and lead free.
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Microchip ATtiny28V-1MU technical specifications.
| Access Time | 1.2us |
| Package/Case | QFN |
| Contact Plating | Tin, Matte |
| Core Architecture | AVR |
| Data Bus Width | 8b |
| Frequency | 1.2MHz |
| Lead Free | Lead Free |
| Max Frequency | 1.2MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 2KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 1.8V |
| Mount | Surface Mount |
| Number of I/Os | 11 |
| Number of Programmable I/O | 11 |
| Number of Timers/Counters | 1 |
| Oscillator Type | Internal |
| Package Quantity | 490 |
| Packaging | Tape and Reel |
| Peripherals | POR, WDT |
| Radiation Hardening | No |
| RAM Size | 32B |
| RoHS Compliant | Yes |
| Series | AVR® ATtiny |
| RoHS | Compliant |
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