Chipset Manufacturer Product Family Part Number SRAM DRAM Flash NXPARM Cortex-M3 ARM Cortex-M4 core MCUs ARM7 ARM9 i.MX 6Dual i.MX 6DualLite i.MX 6DualPlus i.MX 6Quad i.MX 6QuadPlus i.MX 6Solo i.MX 6SoloLite i.MX 6SoloX i.MX 6UltraLiteMCIMX6UL i.MX 7Dual DDR3QuadSPI NOR i.MX 7Solo DDR3LSPI NOR i.MX2 LPDDR2 i.MX3 i.MX5 PowerQUICC I PowerQUICC II PowerQUICC II Pro PowerQUICC III Processor QorIQ QorIQ Converge Wireless Microcontroller