 |  | | |
| PartNumber | AT91SAM7X256-AU | AT91SAM7X256 | AT91SAM7X256-AU B |
| Description | ARM Microcontrollers - MCU 256kB Flash 64kB SRAM 55MHz 4 PWM | ||
| Manufacturer | Microchip | ATMEL | - |
| Product Category | ARM Microcontrollers - MCU | IC Chips | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | LQFP-100 | - | - |
| Series | SAM7X/XC | - | - |
| Core | ARM7TDMI | - | - |
| Data Bus Width | 32 bit | - | - |
| Maximum Clock Frequency | 55 MHz | - | - |
| Program Memory Size | 256 kB | - | - |
| Data RAM Size | 64 kB | - | - |
| Number of I/Os | 62 I/O | - | - |
| Operating Supply Voltage | 1.8 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Height | 1.4 mm | - | - |
| Length | 14 mm | - | - |
| Program Memory Type | Flash | - | - |
| Width | 14 mm | - | - |
| Brand | Microchip Technology / Atmel | - | - |
| Interface Type | CAN, SPI, SSC, TWI, USART, USB | - | - |
| Analog Supply Voltage | 3.3 V | - | - |
| I/O Voltage | 3.3 V | - | - |
| Moisture Sensitive | Yes | - | - |
| Number of Timers/Counters | 1 x 16 bit | - | - |
| Product Type | ARM Microcontrollers - MCU | - | - |
| Factory Pack Quantity | 90 | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Supply Voltage Max | 1.95 V | - | - |
| Supply Voltage Min | 1.65 V | - | - |
| Part # Aliases | AT91SAM7X256B-AU | - | - |
| Unit Weight | 0.046530 oz | - | - |