verified 
Product descriptions from the supplier
Product Information
| Place of Origin | Original |
| Manufacturer | New |
| Manufacturer Part Number | AT32UC3A3128-ALUT |
| Series | IC |
| Description | MCU |
| Type | Microcontroller |
| D/C | N/A |
| Application | new |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Module/Board Type | standard |
| Core Processor | standard |
| Co-Processor | standard |
| Speed | standard |
| Flash Size | 64KB(64K x 8) |
| RAM Size | 4K x 8 |
| Connector Type | standard |
| Size / Dimension | standard |
| Packaging | standard |
| Connectivity | standard |
| Peripherals | standard |
| Number of I/O | 68 |
| Program Memory Size | 64KB(64K x 8) |
| Program Memory Type | standard |
| EEPROM Size | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.65V ~ 3.6V |
| Data Converters | standard |
| Oscillator Type | standard |
| Voltage - Supply | 1.65V ~ 3.6V |
| Package / Case | 144-LQFP |
| Number of Cores/Bus Width | standard |
| Graphics Acceleration | standard |
| Voltage - I/O | standard |
