The AT91FR40161-CI is a surface-mount integrated circuit with a BGA package. It features a 33MHz ARM core, 2MB of FLASH memory, and 136KB of RAM. The device supports UART, USART, and EBI/EMI interfaces, and operates within a temperature range of -40°C to 85°C. It is powered by a 3.3V supply voltage and has 32 I/Os and 3 timers. The IC is packaged in a tray with 120 units per package.
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Microchip AT91FR40161-CI technical specifications.
| Access Time | 33us |
| Package/Case | BGA |
| Core Architecture | ARM |
| Frequency | 33MHz |
| Interface | UART, USART, EBI/EMI |
| Lead Free | Contains Lead |
| Max Operating Temperature | 85°C |
| Memory Size | 2MB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of I/Os | 32 |
| Number of Timers/Counters | 3 |
| Operating Supply Voltage | 3.3V |
| Oscillator Type | External |
| Package Quantity | 120 |
| Packaging | Tray |
| Peripherals | WDT |
| RAM Size | 136KB |
| RoHS Compliant | No |
| Series | AT91 |
| RoHS | Not Compliant |
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