32-bit RISC microcontroller featuring FLASH memory and a maximum clock frequency of 66MHz. This CMOS component operates within an industrial temperature range of -40°C to 85°C and requires a supply voltage between 1.65V and 1.95V. It offers 109 I/O lines, a 16-bit external data bus, a 24-bit address bus, and includes PWM channels, ADC, DAC, and DMA capabilities. Packaged in a 144-terminal PQFP (LQFP-144) with dimensions of 20mm x 20mm.
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Atmel AT32UC3A0512-ALTT technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 144 |
| Min Operating Temperature | -40 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-PQFP-G144 |
| Width | 20 |
| Length | 20 |
| Pin Count | 144 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom | 1.8 |
| Supply Voltage-Min | 1.65 |
| Supply Voltage-Max | 1.95 |
| Clock Frequency-Max | 50 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Number of I/O Lines | 109 |
| External Data Bus Width | 16 |
| Address Bus Width | 24 |
| Bit Size | 32 |
| Speed | 66 |
| ROM Programmability | FLASH |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | YES |
| DAC Channels | YES |
| Eccn Code | 3A001.A.3 |
| HTS Code | 8542.31.00.01 |
| REACH | unknown |
| Military Spec | False |
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