Samsung S3C8245 用户手册

dst

OPCODE

ADDRESS

4-bit

Working
Register
Address

Point to the

Working Register

(1 of 8)

Sample Instruction:

OR

R3, @R6

Program Memory

Register File

src

3 LSBs

Value used in

Instruction

OPERAND

Selected
RP points
to start fo
working register
block

RP0 or RP1

MSB Points to

RP0 or RP1

~

~

~

~