| PartNumber | ATTINY26-16MU | ATTINY26-16MQR | ATTINY26-16MQ |
| Description | 8-bit Microcontrollers - MCU AVR 2K FLASH 128B EE 128B SRAM ADC | 8-bit Microcontrollers - MCU 2KB FL 128B EE 128B SRAM ADC 16MHZ 5V | 8-bit Microcontrollers - MCU AVR 2K FLASH 128B EE 128B SRAM ADC |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | MLF-32 | VQFN-32 | MLF-32 |
| Series | ATtiny26 | ATtiny26 | ATtiny26 |
| Core | AVR | AVR | AVR |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 16 MHz | 16 MHz | 16 MHz |
| Program Memory Size | 2 kB | - | 2 kB |
| Data RAM Size | 128 B | - | 128 B |
| ADC Resolution | 10 bit | - | 10 bit |
| Number of I/Os | 16 I/O | - | 16 I/O |
| Operating Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Packaging | Tray | Reel | Tray |
| Height | 0.88 mm | - | 0.88 mm |
| Length | 5 mm | - | 5 mm |
| Product | MCU | MCU | MCU |
| Program Memory Type | Flash | - | Flash |
| Width | 5 mm | - | 5 mm |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Data RAM Type | SRAM | - | SRAM |
| Data ROM Size | 128 B | - | 128 B |
| Data ROM Type | EEPROM | - | EEPROM |
| Interface Type | 2-Wire, ISP, SM-Bus, SPI, UART, USI | - | 2-Wire, ISP, SM-Bus, SPI, UART, USI |
| Moisture Sensitive | Yes | - | Yes |
| Number of ADC Channels | 11 | - | 11 |
| Number of Timers/Counters | 2 Timer | - | 2 Timer |
| Processor Series | tinyAVR | tinyAVR | tinyAVR |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 490 | 6000 | 490 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 5.5 V | - | 5.5 V |
| Supply Voltage Min | 4.5 V | - | 4.5 V |
| Tradename | AVR | AVR | AVR |
| Part # Aliases | - | ATTINY26-16MQRA3 | ATTINY26-16MQRA3 |