32-bit RISC microcontroller featuring an AVR RISC CPU operating at up to 66MHz. This FLASH memory device offers 131072 words of ROM and 65536 bytes of RAM, with 109 I/O lines. It supports a 16-bit external data bus and a 24-bit address bus, and includes PWM channels, ADC, DAC, and DMA channels. Packaged in a 144-terminal PBGA (S-PBGA-B144) with dimensions of 11x11mm, it operates within an industrial temperature range of -40°C to 85°C and a supply voltage of 1.65V to 1.95V.
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Atmel AT32UC3A0512-CTUT technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 144 |
| Min Operating Temperature | -40 |
| Terminal Position | BOTTOM |
| JEDEC Package Code | S-PBGA-B144 |
| Width | 11 |
| Length | 11 |
| Pin Count | 144 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom | 1.8 |
| Supply Voltage-Min | 1.65 |
| Supply Voltage-Max | 1.95 |
| Clock Frequency-Max | 16 |
| 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 |
| ROM (words) | 131072 |
| RAM (bytes) | 65536 |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | YES |
| DAC Channels | YES |
| Eccn Code | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| REACH | Compliant |
| Military Spec | False |
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