• SST89C54 / SST89C58
  Multi-Purpose 8051 Family Compatible Microcontroller (MCU)
  
  
• SST89E564 / SST89V564 / SST89E554 / SST89V554
  8-bit 8051 Family Compatible Microcontroller (MCU)
  
  
• SST89E564RD / SST89V564RD / SST89E554RC / SST89V554RC
  8-bit 8051 Family Compatible Microcontroller (MCU)

• Standard Memory Products
  -MTP(Many-Time Programmable)
  -SSF (Small-Sector Flash)
  -MPF (Multi-Purpose Flash)
  
  
  
• Application Specific Memory Products -Concurrent SuperFlash
  -FlashBank
  -Serial Flash
  -Firmware Hub
  
  
  
• Special Products -ROM/RAM Combo
  -ComboMemory (Flash/SRAM)
  
  
  
• Mass Storage Products -CompactFlash Cards
  -ADC (ATA-Disk Chip)