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Dove lOP Board
5.6
80186 bus control interface pin description
5-23
5.7
80186 data bus
interface
pin description
5-24
5.8
80186 DMA program signals description
5-24
5.9
Data transfer operating sequence
5-30
5.10
I/O addresses
5-46
5.11
Word count examples
5-47
Section 6
6.1
Data link controller pin assignments
6-6
6.2
Serial interface pin assignments
6-8
6.3
DLC error reporting capabilities
6-21
Section 7
7.1
Characteristics of formatted diskettes
7-3
7.2
8272 pin assignments
7-4
7.3
8272 interface pin assignments
7-5
7.4
9229 pin assignments
7-7
7.5
Registers and addresses
7-11
7.6
DMA registers
7-13
7.7
Timer registers
7-14
Section 8
8.1
8274 serial controller pin assignments
8-2
8.2
Baud rate constants
8-4
8.3
8254 timer pin assignments
8-5
8.4
System interface pin assignments
8-7
8.5
Interface signals
8-10
8.6
Serial controller registers
8-13
8.7
Write register 0 (WRO)
8-14
8.8
Write register 1 (WR1)
8-14
8.9
Write register 2 (WR2)
:
Channel A
8-15
8.10
Write register 2
(WR2):
Channel B
8-15
8.11
Write register 3 (WR3): Channel B
8-15
8.12
Write register 4 (WR4)
8-16
8.13
Write register 5 (WR5)
8-16
8.14
Write register 6 (WR6)
8-16
8.15
Write register 7
(WR7)
8-17
xii
Table of Contents
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