| Series | AVR® 90S | |
| Package | Tray | |
| Part Status | Obsolete | |
| Core Processor | AVR | |
| Core Size | 8-Bit | |
| Speed | 8MHz | |
| Connectivity | SPI, UART/USART | |
| Peripherals | POR, PWM, WDT | |
| Number of I/O | 32 | |
| Program Memory Size | 4KB (2K x 16) | |
| Program Memory Type | FLASH | |
| EEPROM Size | 256 x 8 | |
| RAM Size | 256 x 8 | |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 6V | |
| Data Converters | A/D 8x10b | |
| Oscillator Type | Internal | |
| Operating Temperature | -40°C ~ 85°C | |
| Mounting Type | Surface Mount | |
| Package / Case | 44-TQFP | |
| Supplier Device Package | 44-TQFP (10x10) | 
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