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| Mouser Part No: | 556-ATMEGA32U4-AU | 556-ATMEGA32U4-AUR | ||||||||||||
| Mfr.'s Part No: | ATMEGA32U4-AU | ATMEGA32U4-AUR | ||||||||||||
| Manufacturer: | Microchip Technology | Microchip Technology | ||||||||||||
| Description: | 8-bit Microcontrollers - MCU AVR USB 32K FLASH INDUSTRIAL | 8-bit Microcontrollers - MCU USB 32K Flash 16 MHz | ||||||||||||
| Lifecycle: | - | - | ||||||||||||
| Datasheet: | ATMEGA32U4-AU Datasheet (PDF) | ATMEGA32U4-AUR Datasheet (PDF) | ||||||||||||
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Specifications |
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| ADC Resolution: | 10 bit | 10 bit | ||||||||||||
| Brand: | Microchip Technology | Microchip Technology | ||||||||||||
| Core: | AVR | AVR | ||||||||||||
| Country of Assembly: | Not Available | Not Available | ||||||||||||
| Country of Diffusion: | Not Available | Not Available | ||||||||||||
| Country of Origin: | TH | TH | ||||||||||||
| Data Bus Width: | 8 bit | 8 bit | ||||||||||||
| Data RAM Size: | 2.5 kB | 2.5 kB | ||||||||||||
| Data RAM Type: | SRAM | SRAM | ||||||||||||
| Data ROM Size: | 1 kB | 1 kB | ||||||||||||
| Data ROM Type: | EEPROM | EEPROM | ||||||||||||
| Interface Type: | JTAG, SPI, TWI, USART, USB | JTAG, SPI, TWI, USART, USB | ||||||||||||
| Maximum Clock Frequency: | 16 MHz | 16 MHz | ||||||||||||
| Maximum Operating Temperature: | + 85 C | + 85 C | ||||||||||||
| Minimum Operating Temperature: | - 40 C | - 40 C | ||||||||||||
| Moisture Sensitive: | Yes | Yes | ||||||||||||
| Mounting Style: | SMD/SMT | SMD/SMT | ||||||||||||
| Number of ADC Channels: | 12 Channel | 12 Channel | ||||||||||||
| Number of I/Os: | 26 I/O | 26 I/O | ||||||||||||
| Number of Timers/Counters: | 5 Timer | 4 Timer | ||||||||||||
| Package/Case: | TQFP-44 | TQFP-44 | ||||||||||||
| Packaging: | Tray | Reel | ||||||||||||
| Processor Series: | megaAVR | megaAVR | ||||||||||||
| Product: | MCUs | MCUs | ||||||||||||
| Product Type: | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | ||||||||||||
| Program Memory Size: | 32 kB | 32 kB | ||||||||||||
| Program Memory Type: | Flash | Flash | ||||||||||||
| Series: | ATmega32U4 | ATmega32U4 | ||||||||||||
| Standard Pack Qty: | 160 | 1500 | ||||||||||||
| Subcategory: | 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 | ||||||||||||
Ordering Information |
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| Stock: | 0 | 1.266 Can Dispatch Immediately | ||||||||||||
| Factory Lead Time: | 8 Weeks Estimated factory production time for quantities greater than shown. | 7 Weeks Estimated factory production time for quantities greater than shown. | ||||||||||||
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