| Part Number | ATTINY28V-1AI | ATTINY28V-1PI |
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology |
| Category | Embedded - Microcontrollers | Embedded - Microcontrollers |
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| Product Status | Obsolete | Obsolete |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-Bit |
| Speed | 1.2MHz | 1.2MHz |
| Connectivity | - | - |
| Peripherals | POR, WDT | POR, WDT |
| Number of I/O | 11 | 11 |
| Program Memory Size | 2KB (1K x 16) | 2KB (1K x 16) |
| Program Memory Type | Flash | Flash |
| EEPROM Size | - | - |
| RAM Size | - | - |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V | 1.8V ~ 5.5V |
| Data Converters | - | - |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Through Hole |
| Package / Case | 32-TQFP | 28-DIP (0.300", 7.62mm) |
| Supplier Device Package | 32-TQFP (7x7) | 28-PDIP |