Specifications

Index
-B-
backplane, definition ............................................D-1
battery backup for local RAM
................................... 1-6
jumper configuration
.........................................A-4
specifications
................................................ B-2
BAU - Bus Arbitration Unit (V40)
............................. 5-19
definition
.................................................... D-1
baud rate
82050 serial port (82050 ACC)
............................. 11-22
V40 serial port
............................................. 10-13
Binary Coded Decimal (BCD), definition
........................D-1
BIU - Bus Interface Unit (V40)
.................................5-19
definition
.................................................... D-1
block diagram, ZT 8832
......................................... 1-5
board select
...........................................1-7, 3-5, 3-15
board addressing jumpers
................................... A-12
I/O address
..................................................2-12
bus loading characteristics
...................................... B-3
-C-
cables
DOS MPX requirements
......................................2-7
STD ROM requirements
......................................2-5
ZT 90021 parallel I/O
....................................... B-18
ZT 90068 parallel I/O
....................................... B-20
ZT 90090 parallel I/O
....................................... B-18
ZT 90014 serial I/O
......................................... B-17
ZT 90027 serial I/O
......................................... B-19
ZT 90069 serial I/O
.................................... 2-5, B-20
CGU - Clock Generator Unit (V40)
.............................5-20
definition
.................................................... D-1
check index instruction (V40)
.................................. 5-33
Clock Select and Divisor (V40 TCU)
............................ 7-5
CMOS
characteristics
............................................1-6, 5-3
ii