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| PartNumber | AT91SAM9G45-CU | AT91SAM9G45-CU-999 | AT91SAM9G45-EKES |
| Description | Microprocessors - MPU 64K SRAM, 64K ROM 400MHz, DDR2 | Microprocessors - MPU IND TEMP MRL A | AT91SAM9G45 EVAL BRD |
| Manufacturer | Microchip | Microchip | - |
| Product Category | Microprocessors - MPU | Microprocessors - MPU | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TFBGA-324 | TFBGA-324 | - |
| Series | SAM9G45 | SAM9G45 | - |
| Core | ARM926EJ-S | ARM926EJ-S | - |
| Data Bus Width | 32 bit | 32 bit | - |
| Maximum Clock Frequency | 800 MHz | 400 MHz | - |
| Operating Supply Voltage | 1 V | 1 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | - |
| Data RAM Size | 64 kB | 64 kB | - |
| Interface Type | I2C, SPI, UART | 2-Wire, SPI, UART, USART | - |
| Number of I/Os | 160 I/O | 160 I/O | - |
| I/O Voltage | 1.8 V, 3.3 V | 1.8 V, 3.3 V | - |
| Moisture Sensitive | Yes | - | - |
| Number of Timers/Counters | 5 Timer | 6 Timer | - |
| Processor Series | AT91SAMx | AT91SAM | - |
| Factory Pack Quantity | 126 | 500 | - |
| Packaging | - | Reel | - |
| Data ROM Size | - | 64 kB | - |