| PartNumber | ATMEGA48-20MMH | ATMEGA48-20MJ | ATMEGA48-20MI |
| Description | 8-bit Microcontrollers - MCU 4K FLASH 256B EE 512B RAM | IC MCU 8BIT 4KB FLASH 32VQFN | IC MCU 8BIT 4KB FLASH 32VQFN |
| Manufacturer | Microchip | - | - |
| Product Category | 8-bit Microcontrollers - MCU | - | - |
| RoHS | Y | - | - |
| Package / Case | VQFN-28 | - | - |
| Series | ATmega48 | - | - |
| Core | AVR | - | - |
| Data Bus Width | 8 bit | - | - |
| Maximum Clock Frequency | 16 MHz | - | - |
| Program Memory Size | 4 kB | - | - |
| Operating Supply Voltage | 2.7 V to 5.5 V | - | - |
| Packaging | Tray | - | - |
| Product | MCU | - | - |
| Program Memory Type | Flash | - | - |
| Brand | Microchip Technology / Atmel | - | - |
| Processor Series | megaAVR | - | - |
| Product Type | 8-bit Microcontrollers - MCU | - | - |
| Factory Pack Quantity | 490 | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Tradename | AVR | - | - |