Statements (133)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:microprocessor
|
gptkbp:addressed |
multiple addressing modes
immediate, direct, indirect, register several addressing modes |
gptkbp:application |
used in embedded systems
|
gptkbp:architecture |
8-bit
register-based |
gptkbp:assembly_location |
Intel 8080 assembly language
supports mnemonics 8080 Assembly Language |
gptkbp:bus_connections |
multiplexed address/data bus
|
gptkbp:bus_control |
control signals for memory access
|
gptkbp:circuit |
NMOS technology
|
gptkbp:clock_speed |
2 MHz
synchronous operation up to 3 MHz |
gptkbp:compatibility |
gptkb:Intel_8085
backward compatible with Intel 4004 Intel 8085 compatible |
gptkbp:controls |
JMP, CALL, RET
|
gptkbp:data_bus_width |
16 bits
8-bit 16-bit 8 bits 8-bit data bus 16-bit address bus |
gptkbp:data_transmission |
MOV, PUSH, POP
|
gptkbp:data_type |
8-bit and 16-bit data types
|
gptkbp:depth |
8
8-bit 8-bit architecture |
gptkbp:designed_by |
gptkb:Intel
gptkb:Intel_Corporation |
gptkbp:development |
1970s
used in embedded systems led to the development of microcomputers led to the development of personal computing |
gptkbp:development_tools |
debuggers and simulators available
assemblers and simulators |
gptkbp:economic_impact |
paved the way for personal computing
|
gptkbp:emulation |
available for modern systems
supported by various emulators available in software emulators |
gptkbp:end_of_life |
gptkb:1980s
discontinued in the late 1980s |
gptkbp:flag |
contains status flags
|
gptkbp:has_counter |
16-bit program counter
|
gptkbp:historical_significance |
pioneered microcomputer revolution
|
gptkbp:home_port |
256 I/ O ports
|
https://www.w3.org/2000/01/rdf-schema#label |
Intel 8080
|
gptkbp:influenced |
subsequent microprocessors
the design of subsequent microprocessors |
gptkbp:input_output |
5 V
IN, OUT |
gptkbp:instruction_set |
8-bit
CISC data transfer instructions logical instructions 8080 instruction set control instructions arithmetic instructions variable-length instructions 4 to 6 clock cycles 4 to 12 clock cycles ISA of Intel 8080 Intel 8080 instruction set |
gptkbp:interrupts |
5 hardware interrupts
|
gptkbp:introduced_in |
gptkb:1974
|
gptkbp:legacy |
influenced later microprocessors
influenced future microprocessor designs still used in retro computing projects influenced x86 architecture |
gptkbp:manufacturer |
gptkb:Intel
gptkb:Intel_Corporation NMOS technology |
gptkbp:market_segment |
consumer electronics
|
gptkbp:marketed_as |
a general-purpose microprocessor
microprocessor for embedded systems |
gptkbp:memory_type |
64 KB
16-bit 16-bit addressing RAM and ROM |
gptkbp:mode |
single mode
|
gptkbp:notable_users |
gptkb:Altair_8800
used by Altair 8800 |
gptkbp:operating_system |
supported multiple operating systems
|
gptkbp:packaging |
DIP (Dual In-line Package)
DIP package |
gptkbp:performance |
considered high performance for its time
|
gptkbp:power_consumption |
1.5 W
low power consumption approximately 1 W |
gptkbp:predecessor |
gptkb:Intel_4004
|
gptkbp:programming_language |
Assembly language
register-based architecture |
gptkbp:provides_support_for |
supported by various assemblers
|
gptkbp:registration |
gptkb:Program_Counter
Accumulator 6 general-purpose registers Stack Pointer A, B, C, D, E, H, L B register C register D register E register Flag register H register L register |
gptkbp:released |
gptkb:1974
|
gptkbp:released_in |
gptkb:1974
|
gptkbp:status |
Zero, Sign, Parity, Carry, Auxiliary Carry
|
gptkbp:successor |
gptkb:Intel_8085
gptkb:Zilog_Z80 |
gptkbp:supports |
multiprocessing
|
gptkbp:technology_stack |
16-bit stack pointer
|
gptkbp:transistor_count |
6,000 transistors
|
gptkbp:tutorials |
ADD, SUB, INC, DEC
AND, OR, XOR, CMP |
gptkbp:used_in |
gptkb:Telecommunications
gptkb:sports_equipment gptkb:robotics early personal computers video game consoles home computers industrial control systems CP/ M operating system |
gptkbp:bfsParent |
gptkb:Altair_BASIC
gptkb:Olivetti_2300 gptkb:Olivetti_900 gptkb:Intel_8086 gptkb:Altair_8800 gptkb:CP/_M |
gptkbp:bfsLayer |
5
|