AT32UC3A1256AU-AUR
IC MCU 32BIT 256KB FLASH 100TQFPManufacturer: Microchip Technology
Categories: Microcontrollers
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The Microchip Technology AT32UC3A1256AU-AUR is a 32-bit AVR32 UC3 A1 Audio microcontroller featuring a 66MHz single-core AVR processor. This device offers 256KB of FLASH program memory and 64KB of RAM. Connectivity options include Ethernet, I2C, SPI, SSC, UART/USART, and USB OTG. It incorporates an 8x10-bit Analog-to-Digital converter and 69 general-purpose I/O pins. Peripherals include Brown-out Detect/Reset, POR, PWM, and WDT. The microcontroller operates from a 1.65V to 3.6V supply and is housed in a 100-TQFP package suitable for surface mounting. Operating temperature range is -40°C to 85°C. This component is utilized in audio processing, industrial automation, and consumer electronics applications.
Additional Information
Series: AVR®32 UC3 A1 AudioRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 100-TQFP |
| Mounting Type | Surface Mount |
| Speed | 66MHz |
| Program Memory Size | 256KB (256K x 8) |
| RAM Size | 64K x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| Core Processor | AVR |
| Data Converters | A/D 8x10b |
| Core Size | 32-Bit Single-Core |
| Voltage - Supply (Vcc/Vdd) | 1.65V ~ 3.6V |
| Connectivity | Ethernet, I2C, SPI, SSC, UART/USART, USB OTG |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Supplier Device Package | 100-TQFP (14x14) |
| Number of I/O | 69 |
| Programmable | Not Verified |
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