
ePVP6200
VFD Controller
This specification is subject to change without further notice.
11.18.2004 (V1.53)
33 of 57
0 0110 01rr rrrr
06rr
RRC R
R(n)
→
R(n-1)
R(0)
→
C, C
→
R(7)
C
1
0 0110 10rr rrrr
06rr
RLCA R
R(n)
→
A(n+1)
R(7)
→
C, C
→
A(0)
C
1
0 0110 11rr rrrr
06rr
RLC R
R(n)
→
R(n+1)
R(7)
→
C, C
→
R(0)
C
1
0 0111 00rr rrrr
07rr
SWAPA R
R(0-3)
→
A(4-7)
R(4-7)
→
A(0-3)
None
1
0 0111 01rr rrrr
07rr
SWAP R
R(0-3)
R(4-7)
None
1
0 0111 10rr rrrr
07rr
JZA R
R+1
→
A, skip if zero
None
2 if skip
0 0111 11rr rrrr
07rr
JZ R
R+1
→
R, skip if zero
None
2 if skip
0 100b bbrr rrrr
0xxx
BC R,b
0
→
R(b)
None
1
0 101b bbrr rrrr
0xxx
BS R,b
1
→
R(b)
None
1
0 110b bbrr rrrr
0xxx
JBC R,b
if R(b)=0, skip
None
2 if skip
0 111b bbrr rrrr
0xxx
JBS R,b
if R(b)=1, skip
None
2 if skip
1 00kk kkkk kkkk
1kkk
CALL k
PC+1
→
[SP]
(Page, k)
→
PC
None
2
1 01kk kkkk kkkk
1kkk
JMP k
(Page, k)
→
PC
None
2
1 1000 kkkk kkkk
18kk
MOV A,k
k
→
A
None
1
1 1001 kkkk kkkk
19kk
OR A,k
A
∨
k
→
A
Z
1
1 1010 kkkk kkkk
1Akk
AND A,k
A & k
→
A
Z
1
1 1011 kkkk kkkk
1Bkk
XOR A,k
A
⊕
k
→
A
Z
1
1 1100 kkkk kkkk
1Ckk
RETL k
k
→
A, [Top of Stack]
→
PC
None
2
1 1101 kkkk kkkk
1Dkk
SUB A,k
k-A
→
A
Z,C,DC
1
1 1110 0000 0001
1E01
INT
PC+1
→
[SP]
001H
→
PC
None
1
1 1110 100k kkkk
1E8k
PAGE k
K->R5(4:0)
None
1
1 1111 kkkk kkkk
1Fkk
ADD A,k
k+A
→
A
Z,C,DC
1