AT89C55 Features • Compatible with MCS-51™ Pro.
NXP
P89C557E4 - Single-chip 8-bit microcontroller
INTEGRATED CIRCUITS P83C557E4/P80C557E4/P89C557E4 Single-chip 8-bit microcontroller Product specification Supersedes data of 1999 Feb 15 1999 Mar 02 .
ATMEL Corporation
89C55 - 8-Bit Microcontroller with 20K Bytes Flash
AT89C55 Features • Compatible with MCS-51™ Products • 20K Bytes of In-System Reprogrammable Flash Memory • • • • • • • – Endurance: 1,000 Write/Erase .
ATMEL Corporation
AT89C55 - 8-Bit Microcontroller with 20K Bytes Flash
AT89C55 Features • Compatible with MCS-51™ Products • 20K Bytes of In-System Reprogrammable Flash Memory • • • • • • • – Endurance: 1,000 Write/Erase .
ATMEL Corporation
AT89C55WD - 8-bit Microcontroller
Features • Compatible with MCS®-51 Products • 20K Bytes of Reprogrammable Flash Memory • Endurance: 10,000 Write/Erase Cycles • 4V to 5.5V Operating R.
