F65510

Manufacturer Part NumberF65510
DescriptionControllers, Flat Panel VGA Controller
ManufacturerIntel Corporation
F65510 datasheet
 


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REGISTER SUMMARY - CGA, MDA, AND HERCULES MODEs
Register
Register Name
ST00 (STAT)
Display Status
CLPEN
Clear Light Pen Flip Flop
SLPEN
Set Light Pen Flip Flop
MODE
CGA/MDA/Hercules Mode Control
COLOR
CGA Color Select
HCFG
Hercules Configuration
RX, R0-11
'6845' Registers
XRX, XR0-7F
Extension Registers
REGISTER SUMMARY - EGA MODE
Register
Register Name
MSR
Miscellaneous Output
FCR
Feature Control
ST00 (FEAT)
Feature Read
(Input Status 0)
ST01 (STAT)
Display Status (Input Status 1)
CLPEN
Clear Light Pen Flip Flop
SLPEN
Set Light Pen Flip Flop
SRX, SR0-7
Sequencer
CRX, CR0-3F
CRT Controller
GRX, GR0-8
Graphics Controller
ARX, AR0-14
Attributes Controller
XRX, XR0-7F
Extension Registers
REGISTER SUMMARY - VGA MODE
Register
Register Name
VSE
Video Subsystem Enable
SETUP
Setup Control
ENABLE
Global Enable
MSR
Miscellaneous Output
FCR
Feature Control
ST00 (FEAT)
Feature Read
(Input Status 0)
ST01 (STAT)
Display Status (Input Status 1)
CLPEN
Clear Light Pen Flip Flop
SLPEN
Set Light Pen Flip Flop
DACMASK
Color Palette Pixel Mask
DACSTATE
Color Palette State
DACRX
Color Palette Read-Mode Index
DACWX
Color Palette Write-Mode Index
DACDATA
Color Palette Data 0-FF
SRX, SR0-7
Sequencer
CRX, CR0-3F
CRT Controller
GRX, GR0-8
Graphics Controller
ARX, AR0-14
Attributes Controller
XRX, XR0-7F
Extension Registers
Revision 0.7
Bits Access I/O Port - MDA/Herc I/O Port - CGA
7
R
3BA
0
W(n/a)
3BB (ignored)
0
W(n/a)
3B9 (ignored)
7
RW
3B8
6
RW
n/a
2
W
3BF
R
3D6-3D7 index 14
0-8
RW
3B4-3B5
0-8
RW
3D6-3D7
Bits
Access I/O Port - Mono I/O Port - Color
7
W
3C2
3
W
3BA
4
R
3C2
7
R
3BA
0
W(n/a)
3BB (ignored)
0
W(n/a)
3B9 (ignored)
0-8
RW
3C4-3C5
0-8
RW
3B4-3B5
0-8
RW
3CE-3CF
0-8
RW
3C0-3C1
0-8
RW
3D6-3D7
Bits
Access I/O Port - Mono I/O Port - Color
1
RW
3C3 if MC/PI/LB 3C3 if MC/PI/LB Disabled by XR70 bit-6
2
W
46E8 if ISA
1
RW
102 if ISA/MC
7
W
3C2
R
3CC
3
W
3BA
R
3CA
4
R
3C2
6
R
3BA
0
W(n/a)
3BB (ignored)
0
W(n/a)
3B9 (ignored)
8
RW
3C6, 83C6
2
R
3C7, 83C7
8
W
3C7, 83C7
8
RW
3C8, 83C8
3x6 or 3x8 RW
3C9, 83C9
0-8
RW
3C4-3C5
0-8
RW
3B4-3B5
0-8
RW
3CE-3CF
0-8
RW
3C0-3C1
0-8
RW
3D6-3D7
26
Register Summary
Comment
3DA
3DB (ignored)
ref only: no light pen
3DC (ignored)
ref only: no light pen
3D8
3D9
n/a
n/a
XR14
3D4-3D5
3D6-3D7
Comment
3C2
3DA
3C2
3DA
3DB (ignored)
ref only: no light pen
3DC (ignored)
ref only: no light pen
3C4-3C5
3D4-3D5
3CE-3CF
3C0-3C1
3D6-3D7
Comment
46E8 if ISA
Disabled by XR70 bit-7
102 if ISA/MC
Setup Only
3C2
3CC
3DA
3CA
3C2
3DA
3DB (ignored)
ref only: no light pen
3DC (ignored)
ref only: no light pen
3C6, 83C6
3C7, 83C7
3C7, 83C7
3C8, 83C8
3C9, 83C9
3C4-3C5
3D4-3D5
3CE-3CF
3C0-3C1
3D6-3D7
Preliminary 65510