Device Database®

SST SST89C54

The SST SST89C54 is an 8051 based CMOS controller with 32 I/O lines, 3 Timers/Counters, 6 Interrupts/2 priority levels ROM-less, 256 Bytes on-chip RAM 20kByte SuperFlashEEPROM, WDT.

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Development Tools
Compiler, Assembler, Linker, Debugger
Data Sheets
Data Sheet for the SST SST89C54
Data Sheet
397,120 bytes

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Header Files
Example Code
Evaluation Boards
Emulators
FLASH Utilities
Device Programmers
Real-Time OS
Simulated Features

The following on-chip peripherals are simulated by the Keil Software µVision Debugger.

The following on-chip peripherals are not simulated.

  • Flash with IAP
  • Watchdog Timer
AGSI Drivers

The following AGSI Drivers are available for the Keil Software µVision Simulator.

AGDI Drivers

The following AGDI Drivers are available for the Keil Software µVision Debugger.