Samsung S3F80JB Manuel D’Utilisation

 

S3C8/S3F8-Series Microcontrollers ........................................................................................................... 1-1

 

S3F80JB Microcontroller ............................................................................................................................ 1-1

 

Features ..................................................................................................................................................... 1-2

 

Block Diagram (32-pin package) ................................................................................................................ 1-3

 

Block Diagram (44-pin package) ................................................................................................................ 1-4

 

Pin Assignments......................................................................................................................................... 1-5

 

Pin Circuits ................................................................................................................................................. 1-10 

Overview .................................................................................................................................................... 2-1

 

Program Memory........................................................................................................................................ 2-2

 

Register Architecture .................................................................................................................................. 2-5

 

Register Page Pointer (PP)................................................................................................................ 2-7

 

Register Set1 ..................................................................................................................................... 2-8

 

Register Set 2 .................................................................................................................................... 2-8

 

Prime Register Space ........................................................................................................................ 2-9

 

Working Registers.............................................................................................................................. 2-10

 

Using the Register Pointers ............................................................................................................... 2-11

 

Register Addressing ................................................................................................................................... 2-13

 

Common Working Register Area (C0H–CFH).................................................................................... 2-15

 

4-Bit Working Register Addressing .................................................................................................... 2-16

 

8-Bit Working Register Addressing .................................................................................................... 2-18

 

System and User Stacks ............................................................................................................................ 2-20 

Overview .................................................................................................................................................... 3-1

 

Register Addressing Mode (R)........................................................................................................... 3-2

 

Indirect Register Addressing Mode (IR) ............................................................................................. 3-3

 

Indexed Addressing Mode (X)............................................................................................................ 3-7

 

Direct Address Mode (DA) ................................................................................................................. 3-10

 

Indirect Address Mode (IA) ................................................................................................................ 3-12

 

Relative Address Mode (RA).............................................................................................................. 3-13

 

Immediate Mode (IM)......................................................................................................................... 3-14 

Overview .................................................................................................................................................... 4-1