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SST89E554RC from SST

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SST89E554RC

Manufacturer: SST

FlashFlex51 MCU
Partnumber Manufacturer Quantity Availability
SST89E554RC SST 14 In Stock

Description and Introduction

FlashFlex51 MCU

Application Scenarios & Design Considerations

FlashFlex51 MCU

Alternative Part Number

  • AT89S52-24PU --: Pin-compatible 8051 microcontroller with 8KB flash, widely available and a common drop-in replacement for SST89E554RC in legacy designs.
  • P89V51RD2FN --: 8051-compatible MCU with 64KB flash and similar peripheral set, suitable for designs migrating away from the SST89E554RC.
  • W78E516D --: 8051-core microcontroller with 64KB flash and comparable I/O and UART features, offering a functional alternative to the SST part.

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