32-bit ARM microprocessor featuring a single core operating at 400MHz. Surface mount BGA package with 105 I/Os, including 105 programmable I/Os. Supports I2C, SPI, USB, UART, MMC, USART, and EBI/EMI interfaces. Includes 128KB ROM and 32KB RAM, with 4 PWM channels and 2 timers/counters. Operates from 1.8V to 3.3V supply, with an operating temperature range of -40°C to 85°C.
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Microchip AT91SAM9CN12-CU technical specifications.
| Package/Case | BGA |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 400MHz |
| Interface | I2C, SPI, USB, UART, MMC, USART, EBI/EMI |
| Max Frequency | 133MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.3V |
| Memory Size | 128KB |
| Memory Type | ROM, |
| Min Supply Voltage | 1.8V |
| Mount | Surface Mount |
| Number of Cores | 1 |
| Number of I/Os | 105 |
| Number of Programmable I/O | 105 |
| Number of PWM Channels | 4 |
| Number of Timers/Counters | 2 |
| Oscillator Type | Internal |
| Package Quantity | 126 |
| Packaging | Tray |
| Peripherals | POR, PWM, WDT, DMA, LCD |
| RAM Size | 32KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | SAM9CN |
| RoHS | Compliant |
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