AT32UC3A3256S-ALUT MCU 32-bit AVR RISC 256KB Flash 1.85V/3.3V 144-Pin LQFP Tray
From MICROCHIP TECHNOLOGY
| # I/Os (Max) | 110 |
| ADC Resolution | 10 |
| Clock Freq | 66(MHz) |
| Cpu Family | AT32 |
| Device Core | AVR |
| Device Core Size | 32(b) |
| Frequency | 66(MHz) |
| Instruction Set Architecture | RISC |
| Interface Type | I2C/SPI/USART/USB |
| Maximum Expanded Memory Size | 16MB |
| Mounting | Surface Mount |
| Number of Timers - General Purpose | 3 |
| On-Chip ADC | 8 |
| Operating Supply Voltage (Max) | 1.95/3.6(V) |
| Operating Supply Voltage (Min) | 1.75/3(V) |
| Operating Supply Voltage (Typ) | 1.85/3.3(V) |
| Operating Temp Range | -40C to 85C |
| Operating Temperature (Max) | 85C |
| Operating Temperature (Min) | -40C |
| Operating Temperature Classification | Industrial |
| Package Type | LQFP |
| Packaging | Tray |
| Pin Count | 144 |
| Program Memory Size | 256KB(kB) |
| Program Memory Type | Flash |
| Programmable | Yes |
| Rad Hardened | No |
| Total Internal Ram Size | 128KB(kB) |
