32-bit AVR microcontroller featuring 128KB FLASH memory and 96KB RAM. Operates at up to 66MHz with a 32-bit data bus width. Offers extensive connectivity including SPI, I2C, USB, and UART interfaces. Housed in a TFBGA package for surface mounting, with a wide operating temperature range of -40°C to 85°C. Includes integrated peripherals such as Brown-out Detect, POR, and a Watchdog Timer.
Frequency66MHz
PackageTFBGA
MountingSurface Mount
Quick Jump:
Technical Specifications
Microchip AT32UC3A3128S-CTUT technical specifications.
General
| Package/Case | TFBGA |
| Contact Plating | Copper, Tin, Silver |
| Core Architecture | AVR |
| Data Bus Width | 32b |
| Frequency | 66MHz |
| Interface | SPI, I2S, USART, 2-Wire, I2C, USB, IrDA, UART, EBI/EMI, SCI |
| Max Frequency | 66MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 3V |
| Mount | Surface Mount |
| Number of I/Os | 110 |
| Number of Timers/Counters | 3 |
| Operating Supply Voltage | 3.3V |
| Oscillator Type | Internal |
| Package Quantity | 840 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, WDT, DMA |
| RAM Size | 96KB |
| RoHS Compliant | Yes |
| Series | AVR®32 UC3 A3 |
| Watchdog Timer | Yes |
Compliance
| RoHS | Compliant |
Datasheet
Microchip AT32UC3A3128S-CTUT Datasheet
Download the complete datasheet for Microchip AT32UC3A3128S-CTUT to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.