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| PartNumber | ATMEGA88P-20MU | ATMEGA88P-20MUR | ATMEGA88P-20AUR |
| Description | 8-bit Microcontrollers - MCU AVR 8K FLASH 512B EE 20MHZ TEMP GRN 1.8V | 8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHZ 5V | 8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHZ 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 | - | - |
| Package / Case | MLF-32 | VQFN-32 | TQFP-32 |
| Series | ATmega88P | ATmega88P | ATmega88P |
| Core | AVR | AVR | AVR |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 20 MHz | 20 MHz | 20 MHz |
| Program Memory Size | 8 kB | - | 8 kB |
| Data RAM Size | 1 kB | - | 1 kB |
| ADC Resolution | 10 bit | - | 10 bit |
| 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 | 2.7 V to 5.5 V |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Packaging | Tray | Reel | Reel |
| Height | 0.88 mm | - | - |
| Length | 5 mm | - | - |
| Product | MCU | MCU | MCU |
| Program Memory Type | Flash | - | Flash |
| Width | 5 mm | - | - |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Data RAM Type | SRAM | - | SRAM |
| Data ROM Size | 512 B | - | 512 B |
| Data ROM Type | EEPROM | - | EEPROM |
| Interface Type | I2C, SPI, USART | - | I2C, SPI, USART |
| Analog Supply Voltage | 1.8 V to 5.5 V | - | 1.8 V to 5.5 V |
| DAC Resolution | - | - | - |
| I/O Voltage | 1.8 V to 5.5 V | - | 1.8 V to 5.5 V |
| Moisture Sensitive | Yes | - | Yes |
| Number of ADC Channels | 8 Channel | - | 8 Channel |
| Number of Timers/Counters | 3 Timer | - | 3 Timer |
| Processor Series | megaAVR | megaAVR | megaAVR |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 490 | 6000 | 2000 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 5.5 V | - | 5.5 V |
| Supply Voltage Min | 2.7 V | - | 2.7 V |
| Tradename | AVR | AVR | AVR |
| Watchdog Timers | Watchdog Timer | - | Watchdog Timer |
| Unit Weight | 0.002145 oz | - | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
ATMEGA88P-20PU | 8-bit Microcontrollers - MCU AVR 8K FLASH 512B EE 20MHZ TEMP GRN 1.8V | |
| ATMEGA88P-20MU | 8-bit Microcontrollers - MCU AVR 8K FLASH 512B EE 20MHZ TEMP GRN 1.8V | ||
| ATMEGA88P-20MUR | 8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHZ 5V | ||
| ATMEGA88P-20AUR | 8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHZ 5V | ||
| ATMEGA88P-20MUR | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHZ 5V | ||
| ATMEGA88P-20AUR | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHZ 5V | ||
| ATMEGA88P-20MU | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 8K FLASH 512B EE 20MHZ TEMP GRN 1.8V | ||
| ATMEGA88P-20PU | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 8K FLASH 512B EE 20MHZ TEMP GRN 1.8V | ||
| ATMEGA88P-20AU | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 8K FLASH 512B EE 20MHZ TEMP GRN 1.8V |