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gptkbp:instanceOf
|
Programmable Logic Controller
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|
gptkbp:addressableBy
|
2 address lines
|
|
gptkbp:category
|
gptkb:microprocessor
Peripheral device
Microprocessor support chip
|
|
gptkbp:compatibleWith
|
gptkb:8255A
gptkb:82C55
|
|
gptkbp:controlRegister
|
Yes
|
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gptkbp:function
|
Parallel I/O interface
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Intel 8255
|
|
gptkbp:introducedIn
|
1976
|
|
gptkbp:manufacturer
|
gptkb:Intel
|
|
gptkbp:memoryBusWidth
|
8 bits
|
|
gptkbp:mode
|
Mode 0
Mode 1
Mode 2
|
|
gptkbp:numberOfIOLines
|
24
|
|
gptkbp:operatingSystem
|
+5V
|
|
gptkbp:portCWidth
|
8 bits (can be split into two 4-bit ports)
|
|
gptkbp:portNames
|
gptkb:Port_B
gptkb:Port_A
gptkb:Port_C
|
|
gptkbp:portWidth
|
8 bits
|
|
gptkbp:statusRegister
|
No
|
|
gptkbp:successor
|
gptkb:Intel_8255A
|
|
gptkbp:technology
|
gptkb:CMOS
NMOS
|
|
gptkbp:type
|
DIP-40
|
|
gptkbp:USB
|
3
|
|
gptkbp:usedFor
|
gptkb:Zilog_Z80
gptkb:Intel_8086
gptkb:Intel_8080
gptkb:Intel_8088
gptkb:Intel_8085
Interfacing ADC/DAC
Interfacing LEDs
Interfacing displays
Interfacing keyboards
Interfacing printers
Interfacing relays
Interfacing switches
|
|
gptkbp:usedIn
|
gptkb:IBM_PC
|
|
gptkbp:bfsParent
|
gptkb:Programmable_Logic_Controller
gptkb:HMOS
|
|
gptkbp:bfsLayer
|
6
|