Input Port A: Hex To Bin Encoder
Input Port A: Hex To Bin Encoder
Input Port A: Hex To Bin Encoder
HEX to BIN
ENCODER
W BUS
Ein
A0-A15
INPUT
PORT
LA
EA
ALU( S0S1CMP )
Cp
Lp
Ep
Lj
Lm
PROGRAM
COUNTER
S0
S1
CMP
Eu
ALU
000 ---xor(adrs),B
010 ----dec A
011----cmp A,B
FLAG
MAR
100-RCR B
110---add A,(adrs)
TEMP
W/R
CE
64 KB RAM
LT
ET
A8-A15
1
0
A0-A7
RH/
RL
LB
EB
A8-A15
LD
ED
MDR
A0-A7
OUT
LO
DH/DL
BIN to HEX
ENCODER
LI
INSTRUCTION
REGISTER
C/S
CON
STACK
POINTER
CS
UP/DOWN
ES