TMS9900 Family

GPTKB entity

Statements (57)
Predicate Object
gptkbp:instance_of gptkb:microprocessor
gptkbp:address_registers 8 address registers
gptkbp:addressed multiple addressing modes
gptkbp:application home computers
gptkbp:architecture 16-bit
gptkbp:bus_connections multiplexed address/data bus
8-bit external bus
gptkbp:clock_speed 3 MHz
gptkbp:compatibility TMS9900 compatible
gptkbp:control_system microprogrammed control unit
gptkbp:data_bus_width 16-bit
gptkbp:data_transmission DMA support
gptkbp:debugging_support TI debugging tools
gptkbp:designed_by gptkb:Texas_Instruments
gptkbp:development gptkb:1976
TI development tools
Texas Instruments engineers
gptkbp:development_tools TMS9900 assembler
gptkbp:emulation gptkb:TI-99/4_A_emulators
gptkbp:end_of_life gptkb:1980s
gptkbp:has_counter 16-bit program counter
gptkbp:historical_significance early microprocessor development.
https://www.w3.org/2000/01/rdf-schema#label TMS9900 Family
gptkbp:input_output parallel I/ O ports
gptkbp:instruction_set CISC
fetch-decode-execute cycle
variable length instruction cycle
TMS9900 instruction set
gptkbp:interrupts hardware interrupts
gptkbp:introduced_in gptkb:1976
gptkbp:involved_technology microcontrollers
gptkbp:legacy influenced later microprocessors
gptkbp:manufacturer gptkb:Texas_Instruments
gptkbp:market_segment consumer electronics
gptkbp:marketed_as gptkb:TI-99_series
gptkbp:memory_type 16-bit address space
RAM and ROM
gptkbp:notable_feature integrated support for peripherals
gptkbp:operating_system gptkb:TI_BASIC
gptkbp:packaging DIP package
gptkbp:performance low power consumption
gptkbp:power_supply 5 V power supply
gptkbp:predecessor gptkb:TMS9900
gptkbp:programming_language Assembly language
gptkbp:ram up to 64 KB
gptkbp:registration 16 general-purpose registers
8 data registers
gptkbp:related_to gptkb:TMS9901
gptkbp:successor gptkb:TMS9900_A
gptkb:TMS9980
gptkbp:support floating-point operations
gptkbp:technology_stack 16-bit stack pointer
gptkbp:used_in gptkb:TI-99/4_A
gptkb:TI-99/4
gptkbp:user_base hobbyist programmers
gptkbp:bfsParent gptkb:TMS9901
gptkbp:bfsLayer 7