Operation Field - NEC PD78212 User Manual

µ PD78214 Sub-Series
saddr, saddr' : Memory address indicated in short direct addressing mode;
FE20H-FF1FH immediate data or label
saddrp : Memory address indicated in short direct addressing pair mode;
FE20H-FF1EH immediate data or label
addr16 : 16-bit address;
0000H-FEFFH immediate data or label
addr11 : 11-bit address;
800H-FFFH immediate data or label
addr5 : 5-bit address;
40H-7EH immediate data or label
word : 16-bit data;
16-bit immediate data or label
byte : 8-bit data;
8-bit immediate data or label
bit : 3-bit data;
3-bit immediate data or label
n : Number of shift bits;
3-bit immediate data (0-7)
RBn : Register bank;
RB0-RB3

18.1.2 Operation Field

A : Register A; 8-bit accumulator
X : Register X
B : Register B
C : Register C
D : Register D
E : Register E
H : Register H
L : Register L
R0-R7 : Register 0 to register 7 (absolute name)
AX : Register pair (AX); 16-bit accumulator
BC : Register pair (BC)
DE : Register pair (DE)
HL : Register pair (HL)
RP0-RP3 : Register pair 0 to register pair 3 (absolute name)
PC : Program counter
SP : Stack pointer
PSW : Program status word
CY : Carry flag
AC : Auxiliary carry flag
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