SST89V54RD - Silicon Storage Technology

SST89V54RD FlashFlex51 MCU

www.DataSheet4U.com The SST89E5xRD2/RD and SST89V5xRD2/RD are members of the FlashFlex51 family of 8-bit microcontroller products designed and manufactured with SST’s patented and proprietary SuperFlash CMOS semiconductor process technology. The split-gate cell design and thick-oxide tunneling injector offer significant cost and reliability benefits for SST.

Features

• 8-bit 8051-Compatible Microcontroller (MCU) with Embedded SuperFlash Memory
  – Fully Software Compatible
  – Development Toolset Compatible
  – Pin-For-Pin Package Compatible
• SST89E5xRD2 Operation
  – 0 to 40 MHz at 5V
• SST89V5xRD2 Operation
  – 0 to 33 MHz at 3V
• 1 KByte Internal RAM
• Dual Block SuperFlash EEPROM
  – 8/16/32 KByte primary block + 8 KByte secondary block (128-Byte sector size for both blocks)
  – Individual Block Security Lock with SoftLock
  – Concurrent Operation during In-Application Programming (IAP)
  – Memory Overlay for Interrupt Support during IAP
• Support External Address Ran.