32-bit AVR microcontroller featuring 512KB FLASH and 64KB RAM. Operates at up to 66MHz with a 32-bit data bus. Offers extensive connectivity including SPI, Ethernet, I2S, USART, I2C, USB, UART, and EBI/EMI interfaces. Includes 8 ADC channels and 109 I/Os, with peripherals like Brown-out Detect, POR, PWM, and WDT. Packaged in a 144-pin LQFP for surface mounting, with an operating voltage range of 1.65V to 3.6V.
Frequency66MHz
PackageLQFP
MountingSurface Mount
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Technical Specifications
Microchip AT32UC3A0512-ALTRA technical specifications.
General
| Package/Case | LQFP |
| Core Architecture | AVR |
| Data Bus Width | 32b |
| Frequency | 66MHz |
| Interface | SPI, Ethernet, I2S, USART, I2C, USB, 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 | 1.65V |
| Mount | Surface Mount |
| Number of ADC Channels | 8 |
| Number of I/Os | 109 |
| 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 |
| Weight | 0.045518oz |
Compliance
| RoHS | Not Compliant |
Datasheet
Microchip AT32UC3A0512-ALTRA Datasheet
Download the complete datasheet for Microchip AT32UC3A0512-ALTRA to view detailed technical specifications.
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