The ATSAM3S2BA-AUR is a 64MHz ARM-based microcontroller with 128KB of FLASH memory, available in a 64-pin LQFP package. It operates over a temperature range of -40°C to 85°C and can be supplied with a voltage between 1.62V and 3.6V. The device features a range of interfaces including I2C, SPI, USB, MMC, UART, and USART, and includes peripherals such as brown-out detect/reset, power-on reset, PWM, and watchdog timer. It is packaged on a tape and reel.
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Microchip ATSAM3S2BA-AUR technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Frequency | 64MHz |
| Interface | I2C, SPI, USB, MMC, UART, USART |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 1.62V |
| Number of I/Os | 47 |
| Oscillator Type | Internal |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| Series | SAM3S |
| RoHS | Compliant |
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