Dma Channels - Toshiba Equium 5160D Series Preliminary Maintenance Manual

DMA Channels

Table H-90 Models 5160D and 5200D DMA Channels
DMA
0
1
2
3
4
5
6
7
Interrupts
IRQ
NMI
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
* Moveable resources that depend on user configuration. Resources shown are for a typical
configuration.
TM
Equium Series Maintenance Manual------------------------------------------------------------ H-4
Data Width
8- or 16-bits
8- or 16-bits
8- or 16-bits
8- or 16-bits
16-bits
16-bits
16-bits
Table H-91 Models 5160D and 5200D Interrupts
System Resource
I/O Channel Check
Reserved, Interval Timer
Reserved, Keyboard buffer full
Reserved, Cascade interrupt from slave PIC
COM2 *
COM1 *
Audio *
Floppy
LPT1 *
Real Time Clock
Onboard Ethernet *
USB *
User available
Onboard Mouse Port if present, else user available
Reserved, Math coprocessor
Primary IDE if present, else user available
Secondary IDE if present, else user available
System Resource
Audio
Floppy
Parallel Port (for ECP/EPP Config.)
Reserved - Cascade channel
Audio
Open
Open