32-bit ARM microcontroller featuring a 240MHz core, 64KB RAM, and 32KB ROM. Offers extensive connectivity with I2C, SPI, USB, UART, USART, EBI/EMI, MMC, I2S, and 2-Wire interfaces. Includes 49 I/Os, 118 programmable I/Os, and 4 timers/counters. Operates from 1.08V to 3.6V with an internal oscillator, packaged in LFBGA for surface mounting. Rated for -40°C to 85°C, RoHS compliant.
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Microchip AT91SAM9R64-CU-999 technical specifications.
| Package/Case | LFBGA |
| Contact Plating | Copper, Tin, Silver |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 240MHz |
| Interface | I2C, SPI, USB, UART, USART, EBI/EMI, MMC, I2S, 2-Wire |
| Max Frequency | 240MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 32KB |
| Memory Type | ROM, |
| Min Supply Voltage | 1.08V |
| Mount | Surface Mount |
| Number of I/Os | 49 |
| Number of Programmable I/O | 118 |
| Number of Timers/Counters | 4 |
| Operating Supply Voltage | 3.3V |
| Oscillator Type | Internal |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peripherals | POR, PWM, WDT |
| RAM Size | 64KB |
| RoHS Compliant | Yes |
| Series | SAM9R |
| RoHS | Compliant |
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