32-bit AVR microcontroller featuring 128KB FLASH memory and 96KB RAM. Operates at up to 66MHz with an AVR core architecture. Offers extensive connectivity including SPI, I2C, USB, and UART interfaces. Includes 110 I/Os, 3 timers/counters, and peripherals like DMA and watchdog timer. Packaged in a TFBGA for surface mounting, with a wide operating temperature range of -40°C to 85°C.
Frequency66MHz
PackageTFBGA
MountingSurface Mount
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Technical Specifications
Microchip AT32UC3A3128S-CTUR 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, MMC, UART, EBI/EMI, SCI |
| 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 | 1.81V |
| Mount | Surface Mount |
| Number of I/Os | 110 |
| Number of Programmable I/O | 23 |
| 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, WDT, DMA |
| RAM Size | 96KB |
| RoHS Compliant | Yes |
| Series | AVR®32 UC3 A3 |
| Watchdog Timer | Yes |
Compliance
| RoHS | Compliant |
Datasheet
Microchip AT32UC3A3128S-CTUR Datasheet
Download the complete datasheet for Microchip AT32UC3A3128S-CTUR to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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