AT89C5121 Datasheet - ATMEL Corporation

8-bit Microcontroller

* 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

AT89C5121

ATMEL Corporation

864.85 KB

8-bit microcontroller.

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AT89C5121 8-bit Microcontroller ATMEL Corporation

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