Specifications
| Product Attribute | Attribute Value |
|---|---|
| Manufacturer | Microchip |
| Product Category | 8-bit Microcontrollers - MCU |
| RoHS |
|
| Product | MCU |
| Core | AVR |
| Maximum Clock Frequency | 20 MHz |
| Data Bus Width | 8 bit |
| Data RAM Size | 256 B |
| Data RAM Type | SRAM |
| Data ROM Size | 256 B |
| Data ROM Type | EEPROM |
| Mounting Style | SMD/SMT |
| Product Type | 8-bit Microcontrollers - MCU |
| Package / Case | QFN-20 |
| Length | 4 mm |
| Width | 4 mm |
| Height | 0.8 mm |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Supply Voltage - Min | 1.8 V |
| Supply Voltage - Max | 5.5 V |
| Operating Supply Voltage | 1.8 V to 5.5 V |
| Interface Type | SPI, USI |
| Number Of ADC Channels | 20 |
| Number Of I/Os | 12 I/O |
| Number Of Timers/Counters | 2 Timer |
| Series | ATtiny44 |
| Processor Series | tinyAVR |
| Program Memory Size | 4 kB |
| Program Memory Type | Flash |
| ADC Resolution | 10 bit |
| Packaging | Tray |
| Brand | Microchip Technology / Atmel |
| Factory Pack Quantity | 490 |
| Subcategory | Microcontrollers - MCU |
| Unit Weight | 0.004339 oz |
| Tradename | AVR |
