S3C7281 Datasheet - Samsung semiconductor

S3C7281, The S3C7281 is a SAM48 core-based 4-bit CMOS single-chip microcontroller. It is built around the SAM48 core CPU and contains ROM/ RAM.

S3C7281 PRODUCT OVERVIEW 1 OVERVIEW PRODUCT OVERVIEW The S3C7281 is a SAM48 core-based 4-bit CMOS single-chip microcontroller.
It is built around

Features

* Memory
* Memory Mapped I/O Structure
* 1024 x 8 bit program memory 64 x 4 bit data memory (Including stack and excluding LCD RAM) Data memory bank 15 Power-Down Modes
* Idle: only CPU clock stops Stop: Main System clock and CPU clock stops Subsystem clock stop

S3C7281_Samsungsemiconductor.pdf