32-bit ARM microcontroller featuring 128KB FLASH memory and 32KB RAM. Operates at up to 55MHz with integrated I2C, SPI, USB, UART, and USART interfaces. Includes 3 timers/counters, DMA, PWM, WDT, and brown-out detection. Packaged in a 64-pin LQFP with tin-matte plating, suitable for surface mounting. Operates across a temperature range of -40°C to 85°C with supply voltages from 1.65V to 1.95V.
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| Package/Case | LQFP |
| Contact Plating | Tin, Matte |
| Core Architecture | ARM |
| Frequency | 55MHz |
| Interface | I2C, SPI, USB, UART, USART |
| Lead Free | Lead Free |
| Max Frequency | 55MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 1.95V |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.65V |
| Mount | Surface Mount |
| Number of I/Os | 32 |
| Number of Programmable I/O | 32 |
| Number of Timers/Counters | 3 |
| Oscillator Type | Internal |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| RAM Size | 32KB |
| Series | SAM7S |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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