LS1021A silicon feature

LS1021A-IOT feature

2  ARM Cortex-A7 (ARMv7-A, 512KB L2 cache), up to 1.0Gz

1000Mhz 

8/16/32-bit DDR3L/DDR4 SDRAM with ECC & interleaving,up to 1600MT/s

32-bit, 1G DDR3L SDRAM, 1600MT/s

4 Serdes lane up to 6Ghz

     Up to 3x 10/100/1000 Ethernet MAC,    2x 1G SGMII

2x 1G SGMII 

4x 1G RGMII port via switch

2x PCIe controller Gen3, up to x4

2x miniPCIe slot

1x SATA 3.0 controller

1x USB3.0  and 1x USB2.0

1x SD/SDXC/eMMC controller

2x SPI interface

3x I2C controller

2x DUART, 6x LPUART

16bit IFC support NAND & NOR flash

24bit LCD controller

4x SAI,ASRC,SPDIF

4x CAN, 8x FlexTimer/PWM

1x SATA interface

2x USB3.0 Type-A interface

1x SD/MMC card slot

1x QSPI Flash,128M

2 I2C bus

1x EmbeddedSer-to-USB

HDMI interface

SAI interface