FRQ1
Baud Rate Frequency 1: 600 / 4800
Archives Glossary
Glossary terms used to display tooltips
FRQ2
Baud Rate Frequency 2: 1200 / 9600
FRQ3
Baud Rate Frequency 3: 2400 / 19,200
FRQ4
Baud Rate Frequency 4: 4800 / 38,400
FRQ5
Baud Rate Frequency 5: 9600 / 76,800
BMC2
Buffered Serial I/O Motor Control (SIO_MC) signal
BMC1
Buffered Serial I/O Motor Control (SIO_MC) signal
GTIA
GTIA is Atari’s Graphic Television Interface Adapter LSI chip
POKEY
POKEY is Atari’s POtentiometer and KEYboard LSI chip.
CTIA
CTIA is Atari’s Color Television Interface Adapter LSI chip