| PartNumber | ATTINY48-MMH | ATTINY48-MMHR | ATTINY48-MMU |
| Description | 8-bit Microcontrollers - MCU AVR 4KB, 64B EE 12MHz 256B SRAM, 5V | 8-bit Microcontrollers - MCU AVR 4KB FLSH 64B EE 256B 12MHz NiPdAu | 8-bit Microcontrollers - MCU 4KB In-system Flash 12MHz 1.8V-5.5V |
| 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 | VQFN-28 | VQFN-28 | MLF-28 |
| Series | ATtiny48 | ATtiny48 | ATtiny48 |
| Core | AVR | AVR | AVR |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 12 MHz | 12 MHz | 12 MHz |
| Program Memory Size | 4 kB | - | 4 kB |
| Data RAM Size | 256 B | - | 256 B |
| ADC Resolution | 10 bit | - | 10 bit |
| Number of I/Os | 24 I/O | - | 24 I/O |
| Operating Supply Voltage | 1.8 V to 5.5 V | 1.8 V to 5.5 V | 1.8 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 | 4 mm | - | 4 mm |
| Product | MCU | MCU | MCU |
| Program Memory Type | Flash | - | Flash |
| Width | 4 mm | - | 4 mm |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Data RAM Type | SRAM | - | SRAM |
| Data ROM Size | 64 B | - | 64 B |
| Data ROM Type | EEPROM | - | EEPROM |
| Interface Type | 2-Wire, I2S, SPI | - | 2-Wire, I2S, SPI |
| Moisture Sensitive | Yes | - | - |
| Number of ADC Channels | 6 | - | 6 |
| 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 | 1.8 V | - | 1.8 V |
| Tradename | AVR | AVR | AVR |
| Unit Weight | - | - | 0.001453 oz |