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Rev. 2.0, 09/99, page vii of xiii
18.3
Operation..................................................................................................................... 265
18.3.1 Single Mode (SCAN = 0) ................................................................................ 265
18.3.2 Scan Mode (SCAN = 1)................................................................................... 267
18.3.3 Input Sampling and A/D Conversion Time....................................................... 269
18.3.4 A/D External Trigger Input Timing.................................................................. 270
18.4
Interrupts ..................................................................................................................... 270
18.5
Usage Notes................................................................................................................. 271
18.6
A/D Conversion Characteristics.................................................................................... 271
18.7
Analog Input Pin Characteristics .................................................................................. 272
Section 19 Color LCD Controller................................................................... 273
19.1
Overview ..................................................................................................................... 273
19.1.1 Features........................................................................................................... 273
19.1.2 Display Capabilities......................................................................................... 273
19.1.3 Hardware Acceleration .................................................................................... 275
19.1.4 System BUS Interface...................................................................................... 276
19.1.5 Display Memory Interface ............................................................................... 278
19.2
LCD Controller Control Register.................................................................................. 278
19.2.1 Base Address Register ..................................................................................... 278
19.2.2 Line Address Offset Register ........................................................................... 279
19.2.3 LCDC Control Register ................................................................................... 280
19.3
LCD Register............................................................................................................... 285
19.3.1 LCD Display Register...................................................................................... 285
19.3.2 LCD Display Register 2................................................................................... 286
19.3.3 LCD Number of Characters in Horizontal Register........................................... 287
19.3.4 Start Position of Horizontal Register ................................................................ 288
19.3.5 Total Vertical Lines Register ........................................................................... 289
19.3.6 Display Vertical Lines Register........................................................................ 289
19.3.7 Vertical Synchronization Position Register....................................................... 290
19.3.8 LCD Display Register 3................................................................................... 290
19.4
CRT Control Register .................................................................................................. 294
19.4.1 CRTC Total Vertical Lines Register................................................................. 294
19.4.2 CRTC Vertical Retrace Start Register .............................................................. 294
19.4.3 CRTC Vertical Retrace End Register ............................................................... 295
19.5
Palette Register ............................................................................................................ 297
19.6
Acceleration Common Registers .................................................................................. 300
19.7
Line Drawing Registers................................................................................................ 302
19.8
BitBLT Registers ......................................................................................................... 30 7
19.9
Note............................................................................................................................. 317
Section 20 DC Electrical Characteristics (VCC =3.3V
±0.3V. VCCA, VCCB,
VCC5 =5.0V
±0.5V. Ta=0°C to 70°C)............................................ 319