Hardware Data and Specifications

16450	16550	6845	765	8042
8250	8253	8254	8259	8272
BUS	capacitor values	CMOS clock	CMOS RAM	CRTC
diagnostic codes	disk drives	drive specifications	Epson printer codes	FDC
floppy controller	game port	hard disks drives	hard drives	hardware ports
Hayes modem info	HP Laserjet	joystick	keyboard commands	keyboard controller
Laserjet	modem commands	NEC 765	parallel port	PIC
PIT	port addresses	ports	POST errors	printer port
resistor values	RS232 pins	RTC	serial ports	timer
UART