说明
Microchip SMART SAM9X35是一款高度集成的基于400 MHz ARM926的嵌入式MPU,具有丰富的连接和用户接口外围设备,包括以太网MAC和双CAN。图形LCD控制器具有4层覆盖和2D加速(画中画、阿尔法混合、缩放、旋转、颜色转换),以及支持4线或5线电阻触摸屏面板的10位ADC。其他接口包括一个仅支持Conexant SmartDAA线路驱动程序的软调制解调器、高速USB设备和主机、全速USB主机、两个HS SDCard/SDIO/MMC接口、USART、SPI、2.S和TWI。与2 x 8个中央DMA通道以及专用DMA相关联的多层总线矩阵支持高速连接。外部总线接口包含用于8组DDR2/LPDDR、SDRAM/LPSDRAM、静态存储器的控制器,以及用于带有集成ECC的MLC/SLC NAND闪存的特定电路。SAM9X35有217球BGA封装,球间距为0.8mm。
参数
类型 | 描述 |
Part Family | SAM9GX |
Core | ARM926 |
FPU | No |
MaxSpeed (MHz) | 400 |
Operation Voltage Min.(V) | 0.9 |
Operation Voltage Max.(V) | 1.1 |
Internal Oscillator | 32KHz |
Ram/1024 | 32 |
L1 Cache Memory (Instructions) (KB) | 16 |
L1 Cache Memory (Data) (KB) | 16 |
DRAM Memory Interface | SDRAM/LPSDRAM/LPDDR/DDR2 |
DRAM Memory Bus Size (Bits) | 16 |
Internal DRAM Amount (MB) | 0 |
NAND Interface | Yes |
ECC Bits on NAND interface | 24 |
# of EBIs | 1 |
SDIO/SD-CARD/eMMC | 2 |
QSPI | 0 |
Direct Memory Access (DMA) Channels | 20 |
Max I/O Pins | 105 |
Pin Count | 217 |
ISO 7816 | 3 |
Number of CAN Modules | 2 |
Type of CAN module | CAN |
LIN | Yes |
LCD/Graphics Interface | Yes |
Graphic LCD (GLCD) (bits) | 24-bit |
Camera Interface | No |
Secure Bootloader | No |
Crypto Engine | No |
Anti-Tampering Inputs | 0 |
Secure Key Storage (Fuse bits) | 0 |
ADC Channels | 12 |
ADC Resolution Max | 10 |
Max ADC Sampling Rate (ksps) | 440 |
Temp Sensor | No |
Hardware RTCC | Yes |
Watch Dog Timers (WDT) | Yes |
Quadrature Encoder Interface (QEI) | 0 |
Temp. Range Min. | -40 |
Temp. Range Max. | 85 |



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