32-bit AVR microcontroller featuring 512KB FLASH memory and 64KB RAM. Operates at up to 66MHz with an internal oscillator. Offers 109 programmable I/Os and interfaces including SPI, USART, I2C, USB, and Ethernet. Packaged in a TFBGA surface mount case, suitable for operation between -40°C and 85°C with a 3.3V supply voltage.
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Microchip AT32UC3A0512-CTUR technical specifications.
| Package/Case | TFBGA |
| Core Architecture | AVR |
| Data Bus Width | 32b |
| Frequency | 66MHz |
| Interface | SPI, USART, 2-Wire, I2C, USB, Ethernet, UART, EBI/EMI |
| Max Frequency | 66MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 512KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 3V |
| Mount | Surface Mount |
| Number of I/Os | 109 |
| Number of Programmable I/O | 109 |
| 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, PWM, WDT |
| RAM Size | 64KB |
| RoHS Compliant | No |
| Series | AVR®32 UC3 A0 |
| RoHS | Not Compliant |
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