32-bit ARM microcontroller featuring 256KB FLASH memory and 64KB RAM. Operates at 55MHz with 62 I/Os, supporting I2C, SPI, USB, Ethernet, UART, USART, and CAN interfaces. Includes internal oscillator, brown-out detect/reset, POR, PWM, WDT, and DMA peripherals. Packaged in LQFP, this lead-free component operates from 1.65V to 1.95V, with a temperature range of -40°C to 85°C.
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Microchip AT91SAM7X256C-AU technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Frequency | 55MHz |
| Interface | I2C, SPI, USB, Ethernet, UART, USART, CAN |
| Lead Free | Lead Free |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 1.95V |
| Memory Size | 256KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 1.65V |
| Number of I/Os | 62 |
| Oscillator Type | Internal |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| RAM Size | 64KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | SAM7X |
| RoHS | Compliant |
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