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