GMS82512/16/24
HYUNDAI MicroElectronics
C. INSTRUCTION
C.1 Terminology List
Terminology
Description
A
X
A - Register
X - Register
Y
Y - Register
PSW
C
Program Status Word
Carry Flag of PSW
V
N
I
Z
Overflow Flag of PSW
Negative Flag of PSW
Master Interrupt Enable Flag of PSW
Zero Flag of PSW
H
B
G
Half Carry Flag of PSW
Break Flag of PSW (software interrupt)
G flag of PSW(Direct Page)
Program Counter
PC
SP
#imm
dp
!abs
[ ]
{ }
{ }+
.bit
A.bit
dp.bit
M.bit
rel
Stack Pointer
8-Bit Immediate Data
Direct Page Offset Address
Absolute Address
Indirect Address
Register Indirect Address
Register Indirect Address, Register Auto-Increment
Bit Position
Bit Position of A-Register
Bit Position of Direct Page Memory
Bit Position of Memory (000H ~ 0FFFH)
Relative Addressing Data
U - Page(0FF00H ~ 0FFFFH) Offset Address
Table CALL Number (0 ~ 15)
upage
n
Indicate Upper Nibble of OP code
0
x
y
Bit Position
Indicate Upper Nibble of OP code
1
Bit Position
Assignment / Transfer / Shift Left
Shift Right
Exchange
Hexadecimal
Binary
Addition
ꢀ
ꢁ
ꢂ
H,h
B,b
+
D,d
Decimal
( )
-
/
Contents of
Subtraction
Division
x
=
Multiplication
Equal
Not Equal
Logical OR
Logical NOT
ꢃ
Logical AND
Exclusive OR
v
ꢄ
(overline)
vii
FEB. 2000 Ver 1.00
HYNIX [ HYNIX SEMICONDUCTOR ]
