32-bit RISC microcontroller featuring a Cortex-M3 CPU operating at up to 64MHz. This FLASH-based MCU offers 32768 words of ROM and 32768 bytes of RAM, with 47 I/O lines. It supports PWM, ADC, DAC, and DMA channels. The component is housed in a 64-terminal PQFP package (10x10mm, 0.50mm pitch) and operates within an industrial temperature range of -40°C to 85°C, with a nominal supply voltage of 1.8V.
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Atmel ATSAM3S2BA-AU technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 64 |
| Min Operating Temperature | -40 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-PQFP-G64 |
| Width | 10 |
| Length | 10 |
| Pin Count | 64 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom | 1.8 |
| Supply Voltage-Min | 1.62 |
| Supply Voltage-Max | 1.95 |
| Clock Frequency-Max | 20 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Number of I/O Lines | 47 |
| External Data Bus Width | 0 |
| Address Bus Width | 0 |
| Bit Size | 32 |
| Speed | 64 |
| ROM Programmability | FLASH |
| ROM (words) | 32768 |
| RAM (bytes) | 32768 |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | YES |
| DAC Channels | YES |
| RoHS | Yes |
| Eccn Code | 3A991.A.2 |
| Lead Free | Yes |
| HTS Code | 8542.31.00.01 |
| REACH | Compliant |
| Military Spec | False |
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