ARM920T データシートの表示（PDF） - Samsung

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ARM920T

200MHz & 266MHz 32-Bit RISC Microprocessor

Samsung 

Table of Contents (Continued)

Chapter 14 Interrupt Controller

Overview .............................................................................................................................................14-1

Interrupt Controller Operation ........................................................................................................14-2

Interrupt Sources .........................................................................................................................14-3

Interrupt Priority Generating Block.................................................................................................14-4

Interrupt Priority...........................................................................................................................14-5

Interrupt Controller Special Registers.....................................................................................................14-6

Source Pending (SRCPND) Register .............................................................................................14-6

Interrupt Mode (INTMOD) Register.................................................................................................14-8

Interrupt Mask (INTMSK) Register.................................................................................................14-10

Priority Register (PRIORITY).........................................................................................................14-12

Interrupt Pending (INTPND) Register..............................................................................................14-14

Interrupt Offset (INTOFFSET) Register...........................................................................................14-16

Sub Source Pending (SUBSRCPND) Register................................................................................14-17

Interrupt Sub Mask (INTSUBMSK) Register ...................................................................................14-18

Chapter 15 LCD Controller

Overview .............................................................................................................................................15-1

Features .....................................................................................................................................15-1

Common Features .......................................................................................................................15-2

External Interface Signal ..............................................................................................................15-2

Block Diagram ............................................................................................................................15-3

STN LCD Controller Operation ..............................................................................................................15-4

Timing Generator (TIMEGEN) .......................................................................................................15-4

Video Operation ..........................................................................................................................15-5

Dithering and Frame Rate Control .................................................................................................15-7

Memory Data Format (STN, BSWP = 0)........................................................................................15-9

TFT LCD Controller Operation ...............................................................................................................15-15

Video Operation ..........................................................................................................................15-15

Memory Data Format (TFT) ..........................................................................................................15-16

256 Palette Usage (TFT) ..............................................................................................................15-20

Samsung TFT LCD Panel (3.5″ Portrait / 256k Color /Reflective A-SI TFT LCD) .................................15-23

Virtual Display (TFT/STN).............................................................................................................15-24

LCD Power Enable (STN/TFT).......................................................................................................15-25

LCD Controller Special Registers ..................................................................................................15-26

Frame Buffer Start Address 1 Register ..........................................................................................15-32

S3C2410A MICROPROCESSOR

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