Intel 8085

GPTKB entity

Statements (53)
Predicate Object
gptkbp:instance_of gptkb:microprocessor
gptkbp:application gptkb:Control
gptkbp:architecture 8-bit
gptkbp:assembly_location ADD, SUB, MOV, JMP
gptkbp:bus_connections multiplexed address and data bus
gptkbp:clock_speed 3 MHz
gptkbp:compatibility backward compatible with 8080
gptkbp:control_signals ALE, DEN, DT/ R
gptkbp:data_bus_control tri-state buffer
gptkbp:data_bus_width 8-bit
16-bit
gptkbp:data_transfer_modes direct and indirect addressing
gptkbp:data_type 8-bit and 16-bit data types
gptkbp:design_features simple architecture and ease of use
gptkbp:developed_by gptkb:Intel_Corporation
gptkbp:development 1970s
gptkbp:development_tools widely available
simulators and emulators
gptkbp:economic_impact paved the way for personal computing
gptkbp:educational_use taught in computer architecture courses
gptkbp:emulation available in modern software
gptkbp:end_of_life gptkb:1980s
gptkbp:external_components RAM, ROM, I/ O devices
gptkbp:historical_significance one of the first widely used microprocessors
gptkbp:home_port I/ O mapped and memory mapped
https://www.w3.org/2000/01/rdf-schema#label Intel 8085
gptkbp:input_output 5 V
gptkbp:instruction_fetch_time 4 to 6 clock cycles
gptkbp:instruction_set 8080 compatible
machine cycle and T-state
various formats including direct and indirect
gptkbp:interrupts 5 hardware interrupts
gptkbp:introduced_in gptkb:1976
gptkbp:legacy influenced future microprocessors
gptkbp:manufacturer CMOS technology
gptkbp:market_position popular in the 1970s and 1980s
gptkbp:memory_type RAM and ROM
gptkbp:packaging DIP (Dual In-line Package)
gptkbp:power_consumption approximately 1.5 W
gptkbp:program_counter_size 16-bit
gptkbp:programming_language Assembly language
register-based architecture
gptkbp:ram 64 KB
gptkbp:registration 8-bit
7 general-purpose registers
gptkbp:stack_pointer_size 16-bit
gptkbp:status 5 status flags
gptkbp:successor gptkb:Intel_8086
Intel 8086, Zilog Z80
gptkbp:timing_diagram fetch, execute, and memory access
gptkbp:used_in embedded systems
gptkbp:bfsParent gptkb:Intel_8086
gptkbp:bfsLayer 5