MCHP’s SAM9G vs SAM9X60 main features comparison
| SAM9G20 | SAM9G45 | SAM9G25 | SAM9X60 | |
|---|---|---|---|---|
| Package | BGA217/BGA247 | BGA217/BGA247 | BGA217/VFBGA247 | BGA228 & SiP option |
| Core / CPU clock | ARM926 / 400MHz | ARM926 / 400MHz | ARM926 / 400MHz | ARM926 / 600MHz |
| SRAM kB | 2x 16 | 64 | 32 | 64 |
| L1 Cache | 32KB I & 32KB D | 32KB I & 32KB D | 16KB I & 16KB D | 32KB I & 32KB D |
| Mem support | SDRAM 32b | (LP)SDRAM 32b | SDRAM 32b | SDRAM 32b |
| @133MHz | (LP)DDR/DDR2 16b | (LP)DDR/DDR2 16b | (LP)DDR/DDR2 16b | |
| @133MHz | @133MHz | @200MHz | ||
| OTP | - | - | - | 32kB |
| EBI | // bus (FPGA), | // bus (FPGA), | // bus (FPGA), | // bus (FPGA), |
| NAND Flash | NAND Flash | NAND Flash | NAND Flash | |
| Camera interface | 12b | 12b | 12b | 12b |
| EMAC 10/100 | 1x MII/RMII | 1x MII/RMII | 1x MII/RMII | 1x MII/RMII + 1x RMII |
| USB | 2x FS | 2x HS | 2x HS + 1x FS | 3x HS |
| (1 H + 1 D) | (1 H + 1 D or 2 H) | (2 H + 1 D or 3 H) | (2 H + 1 D or 3 H) | |
| CAN | - | - | - | 2x |
| LCD / 2D GPU | - | 24b / No | - | 24b / Yes |
| SDIO/SD/MMC | 2x | 2x | 2x | 2x |
| ADC inputs | 4x | 8x | 12x | 12x |
| Serial Comms | 4 USART/ 3 UART | 4 USART/ 3 UART | 4 USART/ 3 UART | 13 Flexcoms |
| 2 SPI / 1 I²C | 2 SPI / 2 I²C | 2 SPI / 3 I²C | + 1 UART | |
| DDR QSPI | - | - | - | 1x |
| SSC / I²S | 1/- | 2/- | 1/- | 1-Jan |
| Class D | - | - | - | Yes |
| Security | - | G46 | - | TDES / AES / SHA / Secureboot |