MC6809

GPTKB entity

Statements (53)
Predicate Object
gptkbp:instanceOf gptkb:microprocessor
gptkbp:addresses 16-bit
gptkbp:architect 8-bit
gptkbp:dataBusWidth 8-bit
gptkbp:designedBy gptkb:Motorola
gptkbp:features stack pointer
dual 8-bit accumulator
index registers
program counter
gptkbp:has various applications
community support
development tools
memory-mapped I/O
programmable interrupt controller
multiple addressing modes
high-level language support
educational use
assembly language support
hobbyist projects
documentation available
legacy support
single-cycle instructions
power-saving modes
emulator support
serial communication support
bus control signals
compatibility with 6800-based systems
hardware divide instruction
hardware multiply instruction
multi-cycle instructions
parallel I/O support
retro computing interest
on-chip_RAM
on-chip_ROM
https://www.w3.org/2000/01/rdf-schema#label MC6809
gptkbp:instructionSet compatible with 6800
gptkbp:introduced 1978
gptkbp:speed up to 1 MHz
gptkbp:successor MC6809E
gptkbp:supports arithmetic operations
logical operations
interrupts
subroutine calls
bit manipulation instructions
comparison operations
branching instructions
direct addressing mode
immediate addressing mode
indexed addressing mode
indirect addressing mode
relative addressing mode
gptkbp:usedIn embedded systems
home computers