32-bit AVR microcontroller featuring 128KB FLASH and 32KB RAM. Operates at up to 66MHz with an AVR core architecture. Offers extensive connectivity including SPI, USART, I2C, USB, Ethernet, and UART interfaces. Includes 109 programmable I/Os, 3 timers/counters, and integrated peripherals like Brown-out Detect, POR, PWM, and a Watchdog Timer. Packaged in a TFBGA for surface mounting, with a 1.65V to 3.6V operating supply voltage range.
Frequency66MHz
PackageTFBGA
MountingSurface Mount
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Technical Specifications
Microchip AT32UC3A0128-CTUR technical specifications.
General
| Package/Case | TFBGA |
| Contact Plating | Copper, Tin, Silver |
| Core Architecture | AVR |
| Data Bus Width | 32b |
| Frequency | 66MHz |
| Interface | SPI, USART, 2-Wire, I2C, USB, Ethernet, UART, EBI/EMI, I2S |
| 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 | 1.65V |
| Mount | Surface Mount |
| Number of I/Os | 109 |
| Number of Programmable I/O | 109 |
| 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, PWM, WDT |
| RAM Size | 32KB |
| RoHS Compliant | No |
| Series | AVR®32 UC3 A0 |
| Watchdog Timer | Yes |
Compliance
| RoHS | Not Compliant |
Datasheet
Microchip AT32UC3A0128-CTUR Datasheet
Download the complete datasheet for Microchip AT32UC3A0128-CTUR to view detailed technical specifications.
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