CPU Diagram
Number
Operation
Number
Operation
0
ACC->bus
8
ALU->ACC
1
load ACC
9
INC->PC
2
PC->bus
10
ALU operation
3
load PC
11
ALU operation
4
load IR
12
Addr->bus
5
load MAR
13
CS
6
MDR->bus
14
R/~W
7
load MDR
 
 
Last updated 1/9/04