Motorola 6800 microprocessor

E213385

The Motorola 6800 microprocessor is an 8-bit CPU introduced in the mid-1970s that became influential in early microcomputer and embedded system designs.

All labels observed (8)

How this entity was disambiguated

Statements (57)

Predicate Object
instanceOf 8-bit microprocessor ⓘ
CPU ⓘ
microprocessor ⓘ
accumulatorNames A ⓘ
B ⓘ
addressBusWidth 16 bits ⓘ
architecture 8-bit CISC ⓘ
competedWith Intel 8008 ⓘ
Intel 8080 ⓘ
dataBusWidth 8 bits ⓘ
designedFor early microcomputers ⓘ
embedded systems ⓘ
endianess big-endian ⓘ
family Motorola 6800 family ⓘ
hasSignal non-multiplexed address bus ⓘ
non-multiplexed data bus ⓘ
single-phase clock input ⓘ
indexRegister X register ⓘ
influenced Hitachi 6301 ⓘ
MOS Technology 6502 ⓘ
Motorola 6801 ⓘ
Motorola 6802 ⓘ
Motorola 6809 ⓘ
instructionSet Motorola 6800 instruction set ⓘ
instructionSetType orthogonal ⓘ
interruptTypes maskable interrupt ⓘ
non-maskable interrupt ⓘ
introducedInDecade 1970s ⓘ
introducedInYear 1974 ⓘ
manufacturer Motorola ⓘ
maximumAddressableMemory 64 KB ⓘ
notableFeature on-chip bus control logic ⓘ
on-chip clock circuitry ⓘ
separate address and data buses ⓘ
simple, regular instruction set ⓘ
notableFor influential role in early microcomputer designs ⓘ
widespread use in embedded systems ⓘ
numberOfAccumulators 2 ⓘ
packageType 40-pin DIP ⓘ
programCounter 16-bit program counter ⓘ
registerType accumulator-based ⓘ
resetVectorAddress 0xFFFE ⓘ
stackLocation user-definable in memory ⓘ
stackPointer 16-bit stack pointer ⓘ
statusRegister condition code register ⓘ
successor Motorola 6802 ⓘ
Motorola 6809 ⓘ
supplyVoltage 5 V ⓘ
supportsInterrupts yes ⓘ
technologyNode NMOS ⓘ
typicalClockFrequency 1 MHz ⓘ
2 MHz ⓘ
usedIn Altair 680 computer ⓘ
SWTP 6800 computer systems ⓘ
automotive control units ⓘ
early industrial control systems ⓘ
wordSize 8 bits ⓘ

How these facts were elicited

Referenced by (15)

Full triples — surface form annotated when it differs from this entity's canonical label.

Motorola → notableProduct → Motorola 6800 microprocessor ⓘ
Motorola 6800 → instructionSet → Motorola 6800 instruction set ⓘ
subject linked to: Motorola 6800 microprocessor
linked to: Motorola 6800 microprocessor
Motorola 6800 → influenced → Motorola 6801 ⓘ
subject linked to: Motorola 6800 microprocessor
linked to: Motorola 6800 microprocessor
Motorola 6800 → family → Motorola 6800 family ⓘ
subject linked to: Motorola 6800 microprocessor
linked to: Motorola 6800 microprocessor
Hitachi 6301 → architectureFamily → Motorola 6800 ⓘ
linked to: Motorola 6800 microprocessor
Hitachi 6301 → derivedFrom → Motorola 6800 architecture ⓘ
linked to: Motorola 6800 microprocessor
Altair 680 computer → cpu → Motorola 6800 ⓘ
linked to: Motorola 6800 microprocessor
Altair 680 computer → architecture → Motorola 6800 architecture ⓘ
linked to: Motorola 6800 microprocessor
Altair 680 computer → hasComponent → Motorola 6800 microprocessor ⓘ
Motorola 6802 → compatibleWith → Motorola 6800 ⓘ
linked to: Motorola 6800 microprocessor
Motorola 6802 → family → Motorola 6800 family ⓘ
linked to: Motorola 6800 microprocessor
Motorola 6802 → instructionSet → Motorola 6800 instruction set ⓘ
linked to: Motorola 6800 microprocessor
Motorola 6802 → busCompatibility → Motorola 6800 bus ⓘ
linked to: Motorola 6800 microprocessor
Motorola 6802 → compatibleWith → Motorola 6801 (at instruction-set level) ⓘ
linked to: Motorola 6800 microprocessor
Motorola 6809 → predecessor → Motorola 6800 ⓘ
linked to: Motorola 6800 microprocessor