Appendices

Appendix A

A.1 ASCII Codes for the Characters (Char)

Assume msb b7 (parity bit) = 0

Appendix B

B.1 8051 Internal and External RAM Byte Addresses between 00H to FFH and RAM bit Addresses of 7th, 6th, 5th, 4th, 3rd, 2nd, 1st and 0th bit

a Bank is 0 or 1 or 2 or 3 as per pre-defined bits at RS0 and RSI in PSW.

Appendix C

C.1 Addresses of SFR bytes and Addresses and Names of their each bit from 0th to 7th

a 8052

Appendix D

D.1 SFR ...

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