| PartNumber | ATMEGA88-15AD | ATMEGA88-15AT1 | ATMEGA88-15AZ |
| Description | 8-bit Microcontrollers - MCU 8-bit 8KB Flash Auto | 8-bit Microcontrollers - MCU 8KB Flash 15MHz 105-degrees C | 8-bit Microcontrollers - MCU 8KB Flash 15MHz 125-degrees C |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Package / Case | VQFN-48 | TQFP-32 | TQFP-32 |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 4000 | 2000 | 2000 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Mounting Style | - | SMD/SMT | SMD/SMT |
| Series | - | ATmega88 | ATmega88 |
| Core | - | AVR | AVR |
| Data Bus Width | - | 8 bit | 8 bit |
| Maximum Clock Frequency | - | 20 MHz | 20 MHz |
| Program Memory Size | - | 8 kB | 8 kB |
| Data RAM Size | - | 1 kB | 1 kB |
| Number of I/Os | - | 23 I/O | 23 I/O |
| Operating Supply Voltage | - | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Maximum Operating Temperature | - | + 105 C | + 125 C |
| Height | - | 1 mm | 1 mm |
| Length | - | 7 mm | 7 mm |
| Product | - | MCU | MCU |
| Program Memory Type | - | Flash | Flash |
| Width | - | 7 mm | 7 mm |
| Data RAM Type | - | SRAM | SRAM |
| Data ROM Size | - | 512 B | 512 B |
| Data ROM Type | - | EEPROM | EEPROM |
| Interface Type | - | 2-Wire, SPI, Serial, USART | 2-Wire, SPI, Serial, USART |
| Number of Timers/Counters | - | 3 Timer | 3 Timer |
| Processor Series | - | megaAVR | megaAVR |
| Supply Voltage Max | - | 5.5 V | 5.5 V |
| Supply Voltage Min | - | 2.7 V | 2.7 V |
| Tradename | - | AVR | AVR |
| Unit Weight | - | 0.002568 oz | 0.002568 oz |