The AVR32 UC3 A0 microcontroller is a high-performance device from Microchip, operating at a frequency of 66 megahertz. It features 128 kilobytes of flash memory and is packaged in a 144-pin LQFP package type. The device is designed to operate within a temperature range of -40 to 85 degrees Celsius, with a maximum supply voltage of 3.6 volts and a minimum supply voltage of 1.65 volts. The AVR32 UC3 A0 supports a range of interfaces, including I2C, SPI, USB, Ethernet, UART, USART, and EBI/EMI, and includes peripherals such as brown-out detect/reset, power-on reset, PWM, and a watchdog timer. It also features 109 I/O pins and an internal oscillator.
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Microchip AT32UC3A0128-ALUR technical specifications.
| Package/Case | LQFP |
| Core Architecture | AVR |
| Frequency | 66MHz |
| Interface | I2C, SPI, USB, Ethernet, UART, USART, EBI/EMI |
| Max Operating Temperature | 85°C |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 1.65V |
| Number of I/Os | 109 |
| Oscillator Type | Internal |
| Packaging | Cut Tape |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RoHS Compliant | No |
| Series | AVR®32 UC3 A0 |
| RoHS | Not Compliant |
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