Intel 8080 Laptop User Manual


 
CPU
Group
8224 Clock Generator
5-1
8228 System Controller . . . . . . . . . . . . . . . . . . . . . . .
5-7
8080A
Central Processor 5-13
8080A-1 Central
Processor
(1.3#ls)
••..•.••.••.••.•
5-
20
8080A-2 Central
Processor
(1.5#ls)
•...•..•..•.••..
5-24
MBOBOA
Central
Processor
(_55°
to
+125°C) 5-29
ROMs
8702A
Erasable PROM (256 x
8)
. . . . . . . . . . . . . . . . . 5-37
8708/8704 Erasable PROM
(1
K x
8)
. . . . . . . . . . . . . . . 5-45
8302 Mask ROM (256
x
8)
5-51
8308 Mask ROM
(1
K x 8) . . . . . . . . . . . . . . . . . . . . . . 5-59
8316A
Mask ROM (2K x
8)
. . . . . . . . . . . . . . . . . . . . .
5-61
RAMs
8101-2 Static RAM (256
x 4) 5-67
8111-2 Static RAM (256
x 4)
5-71
8102-2 Static RAM
(1
K x 1) . . . . . . . . . . . . . . . . . . . . 5-75
8102A-4 Static RAM (1K
x 1) . . . . . . . . . . . . . . . . . . . 5-79
81078-4 Dynamic RAM (4K
x 1) . . . . . . . . . . . . . . . . . 5-83
5101 Static CMOS RAM (256
x 4) . . . . . . . . . . . . . . . .
5-91
8210 Dynamic RAM
Driver.
. . . . . . . . . . . . . . . . . . . . 5-95
8222 Dynamic RAM Refresh Controller 5-99
I/O
8212 8-Bit
I/O
Port . . . . . . . . . . . . . . . . . . . . . . . . . .
5-101
8255 Programmable Peripheral Interface . . . 5-113
8251 Programmable Communication
Interface.
. . . . . . . 5-135
Peripherals
8205 One
of
Eight Decoder . . . . . . . . . . . . . . . . . . . . . 5-147
8214
Priority
Interrupt
Control
Unit
5-153
8216/8226 4-8
it
Bi-Directional
Bus
Driver . . . . . . . . . . . 5-163
Coming Soon
8253 Programmable Interval
Timer.
. . . . . . . . . . . . . . . 5-169
8257 Programmable
DMA
Controller 5-171
8259 Programmable Interrupt Controller . . . . . . . . . . . . 5-173