32-bit AVR microcontroller featuring 128KB FLASH and 32KB RAM. Operates at up to 66MHz with a 1.65V to 3.6V supply voltage. Offers 69 programmable I/Os and interfaces including SPI, USART, I2C, USB, Ethernet, and I2S. Includes 8 ADC channels, 7 PWM channels, and 3 timers. Packaged in a 100-pin TQFP for surface mounting.
Frequency66MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Microchip AT32UC3A1128-AUT technical specifications.
General
| Package/Case | TQFP |
| Contact Plating | Tin, Matte |
| Core Architecture | AVR |
| Data Bus Width | 32b |
| Frequency | 66MHz |
| Height | 1.05mm |
| Interface | SPI, USART, 2-Wire, I2C, USB, Ethernet, UART, Serial, I2S |
| Length | 14mm |
| Max Frequency | 66MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.65V |
| Mount | Surface Mount |
| Number of ADC Channels | 8 |
| Number of Ethernet Channels | 1 |
| Number of I/Os | 69 |
| Number of I2C Channels | 1 |
| Number of Programmable I/O | 69 |
| Number of PWM Channels | 7 |
| Number of SPI Channels | 2 |
| Number of Timers/Counters | 3 |
| Operating Supply Voltage | 3.3V |
| Oscillator Type | Internal |
| Package Quantity | 450 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| Radiation Hardening | No |
| RAM Size | 32KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | No |
| Series | UC3 A0/A1 |
| Width | 14mm |
Compliance
| RoHS | Not CompliantNo |
Datasheet
Microchip AT32UC3A1128-AUT Datasheet
Download the complete datasheet for Microchip AT32UC3A1128-AUT to view detailed technical specifications.
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