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| PartNumber | ATMEGA164A-AUR | ATMEGA164A-AU | ATMEGA164A-AURA2 |
| Description | 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz | 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz | ATMEGA164A-AURA2 - Tape and Reel (Alt: ATMEGA164A-AURA2) |
| Manufacturer | Microchip | Microchip | - |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TQFP-44 | TQFP-44 | - |
| Series | ATmega164 | ATmega164 | - |
| Core | AVR | AVR | - |
| Data Bus Width | 8 bit | 8 bit | - |
| Maximum Clock Frequency | 20 MHz | 20 MHz | - |
| Operating Supply Voltage | 1.8 V to 5.5 V | 1.8 V to 5.5 V | - |
| Packaging | Reel | Tray | - |
| Product | MCU | MCU | - |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | - |
| Moisture Sensitive | Yes | Yes | - |
| Processor Series | megaAVR | megaAVR | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 2000 | 160 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Tradename | AVR | AVR | - |
| Program Memory Size | - | 16 kB | - |
| Data RAM Size | - | 1 kB | - |
| ADC Resolution | - | 10 bit | - |
| Number of I/Os | - | 32 I/O | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Maximum Operating Temperature | - | + 85 C | - |
| Program Memory Type | - | Flash | - |
| Data RAM Type | - | SRAM | - |
| Data ROM Size | - | 512 B | - |
| Data ROM Type | - | EEPROM | - |
| Interface Type | - | 2-Wire, SPI, Serial, USART | - |
| Number of ADC Channels | - | 8 | - |
| Number of Timers/Counters | - | 3 Timer | - |
| Unit Weight | - | 0.059190 oz | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
ATMEGA164A-AUR | 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz | |
| ATMEGA164A-AU | 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz | ||
| ATMEGA164A-AURA2 | ATMEGA164A-AURA2 - Tape and Reel (Alt: ATMEGA164A-AURA2) | ||
| ATMEGA164A-AUR | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz | ||
| ATMEGA164A-AU | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz |