485appnote.pdf
RS-422 and RS-485 Application Note, B&B Electronics, 2006, 43 pages.
AN216.pdf
John Goldie, Summary of Well-Known Interface Standards, National Semiconductor, 1996.
AN723.pdf
Maxim Application Note 723, Selecting and Using RS-232, RS-422, and RS-485 Serial Data Standards, 9 pages.
an83.pdf
Fundamentals of RS-232 serial communication, Dallas Semiconductor, 1995, 9 pages.
499208.pdf
Article about LIN, Feb. 2005, 8 pages.
doc7548.pdf
LIN protocol on Atmel AVR, 20 pages.
serial.pdf
Craig Peacock, Interfacing to Serial/RS-232 port, 40 pages.
smirnov_paper.pdf
  1. Smirnov, Designing UART, 3 pages.
uartintro_100_030507.pdf
Exar Application Note, Introduction to UARTs, 33 slides.
US-13-Kohlenberg-UART-Thou-Mad-WP_1.pdf
Intro to UART hardware interface, 6 pages.
ww-kong-uart.pdf
UART Application Note, 8 pages.