32-bit AVR microcontroller featuring 128KB FLASH memory and 96KB RAM. Operates at up to 66MHz with an AVR core architecture. Offers extensive interface support including SPI, I2C, USB, and UART. Surface mount TFBGA package with 110 I/Os. Wide operating voltage range of 1.81V to 3.6V.
Frequency66MHz
PackageTFBGA
MountingSurface Mount
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Technical Specifications
Microchip AT32UC3A3128-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 |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| 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, PWM |
| RAM Size | 96KB |
| RoHS Compliant | Yes |
| Series | AVR®32 UC3 A3 |
| Watchdog Timer | Yes |
Compliance
| RoHS | Compliant |
Datasheet
Microchip AT32UC3A3128-CTUR Datasheet
Download the complete datasheet for Microchip AT32UC3A3128-CTUR to view detailed technical specifications.
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