32-bit AVR microcontroller featuring 66MHz core frequency and 64KB FLASH memory. This surface mount IC offers 96KB RAM, 110 I/Os, and supports SPI, I2C, USB, and UART interfaces. Operating voltage ranges from 1.81V to 3.6V, with an internal oscillator and integrated peripherals including DMA and a watchdog timer. Packaged in a 144-pin LQFP with tin-matte plating, this RoHS compliant component is ideal for demanding applications.
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Microchip AT32UC3A364-ALUR technical specifications.
| Package/Case | LQFP |
| Contact Plating | Tin, Matte |
| Core Architecture | AVR |
| Data Bus Width | 32b |
| Frequency | 66MHz |
| Interface | SPI, I2S, USART, 2-Wire, I2C, USB, IrDA, MMC, UART, EBI/EMI, SCI |
| Max Frequency | 66MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.81V |
| Mount | Surface Mount |
| Number of I/Os | 110 |
| Number of Programmable I/O | 23 |
| Number of Timers/Counters | 3 |
| Operating Supply Voltage | 3.3V |
| Oscillator Type | Internal |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, WDT, DMA |
| RAM Size | 96KB |
| RoHS Compliant | Yes |
| Series | AVR®32 UC3 A3 |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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