vt82c586a ETC-unknow, vt82c586a Datasheet - Page 17

• Manufacturer Part Number: vt82c586a
• Description: Integrated Peripheral Controller
• Manufacturer: ETC-unknow

* RW accessible if shadow registers are disabled
Preliminary Revision 0.1 October 13, 1996
Port DMA Page Registers
Port System Control Registers
Port Slave Interrupt Controller Regs
Port General Purpose Output Registers
8B
8A
A0
A1
A0
A1
A8
A9
87
83
81
82
8F
89
92
DMA Page - DMA Channel 0
DMA Page - DMA Channel 1
DMA Page - DMA Channel 2
DMA Page - DMA Channel 3
DMA Page - DMA Channel 4
DMA Page - DMA Channel 5
DMA Page - DMA Channel 6
DMA Page - DMA Channel 7
System Control
Slave Interrupt Control
Slave Interrupt Mask
Slave Interrupt Control Shadow
Slave Interrupt Mask Shadow
VIA General Purpose Output Index
VIA General Purpose Output Data

Offset C8 - GP Output Port 0
Offset C9 - GP Output Port 1
Default Acc
Default Acc
Default Acc
Default Acc
—
—
—
—
—
—
—
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
*
*
-11-
Port Slave DMA Controller Registers
DA
CA
CC
DC
DE
CE
D0
D2
D4
D6
D8
C0
C2
C4
C6
C8
Channel 0 Base & Current Address
Channel 0 Base & Current Count
Channel 1 Base & Current Address
Channel 1 Base & Current Count
Channel 2 Base & Current Address
Channel 2 Base & Current Count
Channel 3 Base & Current Address
Channel 3 Base & Current Count
Status / Command
Write Request
Write Single Mask
Write Mode
Clear Byte Pointer FF
Master Clear
Clear Mask
Read / Write Mask
Register Overview
VT82C586A
Default Acc
WO
WO
WO
WO
WO
WO
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW