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SST89V54RD2 - FlashFlex51 MCU

Download the SST89V54RD2 datasheet PDF. This datasheet also covers the SST89E54RD2 variant, as both devices belong to the same flashflex51 mcu family and are provided as variant models within a single manufacturer datasheet.

Description

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.

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).

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SST89E54RD2_SiliconStorageTechnology.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SST89V54RD2
Manufacturer Silicon Storage Technology
File Size 0.97 MB
Description FlashFlex51 MCU
Datasheet download datasheet SST89V54RD2 Datasheet

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Other Datasheets by Silicon Storage Technology

Part Number Description
SST89V54RD2 (SST89x54 - SST89x516) Flash Flex51 MCU
SST89V54RD FlashFlex51 MCU
SST89V54 Flash Flex51 MCU
SST89V54 Flash Flex51 MCU
SST89V51 (SST89x51 - SST89x54) Flash Flex51 MCU

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
FlashFlex51 MCU SST89E52RD2/RD / SST89E54RD2/RD / SST89E58RD2/RD SST89V52RD2/RD / SST89V54RD2/RD / SST89V58RD2/RD SST89E/V58 / 54 / 52RD2/RD FlashFlex51 MCU Data Sheet 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 Range up to 64 KByte of
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