32-bit ARM microcontroller featuring a 55MHz core, 64KB FLASH memory, and 16KB RAM. Offers extensive connectivity with I2C, SPI, USB, I2S, UART, and USART interfaces. Designed for surface mounting in a QFN package, operating from 3V to 3.6V supply voltage across an industrial temperature range of -40°C to 85°C. Includes 32 programmable I/Os, 10 timers/counters, and integrated peripherals like PWM and WDT.
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Microchip AT91SAM7S64-MU technical specifications.
| Access Time | 55us |
| Package/Case | QFN |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Interface | I2C, SPI, USB, I2S, UART, USART |
| Lead Free | Lead Free |
| Length | 9mm |
| Max Frequency | 55MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 3V |
| Mount | Surface Mount |
| Number of I/Os | 32 |
| Number of Programmable I/O | 32 |
| Number of Timers/Counters | 10 |
| Oscillator Type | Internal |
| Package Quantity | 260 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RAM Size | 16KB |
| RoHS Compliant | Yes |
| Series | SAM7S |
| RoHS | Compliant |
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