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, and Ethernet interfaces. Surface mountable in a TFBGA package with 109 programmable I/Os. Supports a wide operating voltage range of 1.65V to 3.6V and includes a watchdog timer.
Frequency66MHz
PackageTFBGA
MountingSurface Mount
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Technical Specifications
Microchip AT32UC3A0128-CTUT 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 |
| 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 I/Os | 109 |
| Number of Programmable I/O | 109 |
| Number of Timers/Counters | 3 |
| Operating Supply Voltage | 3.3V |
| Oscillator Type | Internal |
| Package Quantity | 840 |
| Packaging | Tray |
| 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-CTUT Datasheet
Download the complete datasheet for Microchip AT32UC3A0128-CTUT to view detailed technical specifications.
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