UPD78C12AL(A)-XXX データシートの表示（PDF） - NEC => Renesas Technology
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UPD78C12AL(A)-XXX Datasheet PDF : 60 Pages
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µPD78C10A(A), 78C11A(A), 78C12A(A)
4.2 Description of Instruction Code Symbols
r
R2 R1 R0 reg
000 V
001 A
010 B
011 C
100 D
101 E
110 H
111 L
r2
r
r1
T2 T1 T0 reg
0 0 0 EAH
0 0 1 EAL
010 B
011 C
100 D
101 E
110 H
111 L
sr
S5 S4 S3 S2 S1 S0 Special-reg
000000
000001
000010
000011
000101
000110
000111
001000
001001
001010
001011
001100
001101
010000
010001
010010
010011
010100
010111
011000
011001
011010
011011
100000
100001
100010
100011
101000
PA
PB
PC
PD
PF
MKH
MKL
ANM
SMH
SML
EOM
ETMM
TMM
MM
MCC
MA
MB
MC
MF
TXB
RXB
TM0
TM1
CR0
CR1
CR2
CR3
ZCM
sr1 sr2
sr
sr3
U0
0
1
Special-reg
ETM0
ETM1
sr4
V0
0
1
Special-reg
ECNT
ECPT
rpa
A3 A2 A1 A0 addressing
0000
0 0 0 1 (BC)
0 0 1 0 (DE)
rpa1
0 0 1 1 (HL)
0 1 0 0 (DE)+
rpa
0 1 0 1 (HL)+
0 1 1 0 (DE)-
0 1 1 1 (HL)-
rpa2
1 0 1 1 (DE + byte)
1 1 0 0 (HL + A)
1 1 0 1 (HL + B)
1 1 1 0 (HL + EA)
1 1 1 1 (HL + byte)
rpa3
C3 C2 C1 C0 addressing
0 0 1 0 (DE)
0 0 1 1 (HL)
0 1 0 0 (DE)++
0 1 0 1 (HL)++
1 0 1 1 (DE + byte)
1 1 0 0 (HL + A)
1 1 0 1 (HL + B)
1 1 1 0 (HL + EA)
1 1 1 1 (HL + byte)
irf
I4 I3 I2 I1 I0
INTF
0 0 0 0 0 NMI
0 0 0 0 1 FT0
0 0 0 1 0 FT1
0 0 0 1 1 F1
0 0 1 0 0 F2
0 0 1 0 1 FE0
0 0 1 1 0 FE1
0 0 1 1 1 FEIN
0 1 0 0 0 FAD
0 1 0 0 1 FSR
0 1 0 1 0 FST
0 1 0 1 1 ER
0 1 1 0 0 OV
1 0 0 0 0 AN4
1 0 0 0 1 AN5
1 0 0 1 0 AN6
1 0 0 1 1 AN7
1 0 1 0 0 SB
rp
P2 P1 P0 reg-pair
000
SP
001
BC
010
DE
011
HL
100
EA
rp rp2 rp3
rp1
Q2
0
0
0
0
1
Q1 Q0
00
01
10
11
00
reg-pair
VA
BC
DE
HL
EA
f
F2 F1 F0
Flag
000
010
CY
011
HC
100
Z
22
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