T89C5121 Features
* 80C51 Core
* 12 or 6 Clocks per Instruction (X1 and X2 Modes)
* 256 Bytes Scratchpad RAM
* Dual Data Pointer
* Two 16-bit Timer/Counters: T0 and T1 T83C5121 with 16 Kbytes Mask ROM T85C5121 with 16 Kbytes Code RAM T89C5121 with 16 Kbytes Code RAM and 16 Kbyt
Datasheet Details
T89C5121, T83C
ATMEL Corporation
864.85 KB
8-bit microcontroller.
This datasheet PDF includes multiple part numbers: T89C5121, T83C.
Please refer to the document for exact specifications by model.
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T89C5121 Distributor
