Table 2-2 Vmivme-7805/Vme-7805Rc I/O Address Map - GE VMIVME-7805 Hardware Reference Manual

28 VMIVME-7805/VME-7805RC Hardware Reference Manual

Table 2-2 VMIVME-7805/VME-7805RC I/O Address Map

I/O Address Range Size In Bytes HW Device
$000 - $00F 16
$010 - $01F 16
$020 - $021 2
$022 - $03F 30
$040 - $043 4
$044 - $05F 30
$060 - $064 5
$065 - $06F 11
$070 - $071 2
$072 - $07F 14
$080 - $08F 16
$090 - $091 2
$092 1
$093 - $09F 11
$0A0 - $0A1 2
$0A2 - $0BF 30
$0C0 - $0DF 32
$0E0 - $16F 142
$170 - $177 8
$178 - $1EF 120
$1F0 - $1F7 8
$1F8 - $277 128
$278 - $27F 8
$280 - $2E7 104
$2E8 - $2EE 7
$2EF - $2F7 9
$2F8 - $2FE 7
$2FF - $36F 113
$370 - $377 8
$378 - $37F 8
$380 - $3E7 108
$3E8 - $3EE 7
$3F0 - $3F7 8
$3F8 - $3FE 7
$3FF - $4FF 256
$500 - CFF 2048
* While these I/O ports are reserved for the listed functions, they are not implemented on the VMIVME-7805/
VME-7805RC. They are listed here to make the user aware of the standard PC usage of these ports.
PC/AT Function
DMA Controller 1
Reserved
Master Interrupt Controller
Reserved
Programmable Timer
Reserved
Keyboard, Speaker, System Configuration
Reserved
Real-Time Clock
Reserved
DMA Page Registers
Reserved
Alt. Gate A20/Fast Reset Register
Reserved
Slave Interrupt Controller
Reserved
DMA Controller 2
Reserved
ICH4-M Secondary Hard Disk Controller
User I/O
ICH4-M Primary Hard Disk Controller
User I/O
I/O Chip Reserved
Reserved
UART* COM4 Serial I/O*
User I/O
Super-I/O Chip COM2 Serial I/O (16550 Compatible)
Reserved
Super-I/O Chip Secondary Floppy Disk Controller
Super-I/O Chip Reserved
Reserved
UART* COM3 Serial I/O*
Super-I/O Chip Primary Floppy Disk Controller
Super-I/O Chip COM1 Serial I/O (16550 Compatible)
Reserved
Reserved