UPD78F0138 NEC, UPD78F0138 Datasheet - Page 456

• Manufacturer Part Number: UPD78F0138
• Description: (UPD78xxxx) 8-Bit Single-Chip Microcontrollers
• Manufacturer: NEC

28.1.2 Description of operation column
28.1.3 Description of flag operation column
456
A:
X:
B:
C:
D:
E:
H:
L:
AX:
BC:
DE:
HL:
PC:
SP:
PSW:
CY:
AC:
Z:
RBS:
IE:
NMIS:
( ):
X
∧:
∨:
∨:

addr16: 16-bit immediate data or label
jdisp8:
(Blank): Not affected
0:
1:
×:
R:
H
, X
:
L
: Higher 8 bits and lower 8 bits of 16-bit register
A register; 8-bit accumulator
X register
B register
C register
D register
E register
H register
L register
AX register pair; 16-bit accumulator
BC register pair
DE register pair
HL register pair
Program counter
Stack pointer
Program status word
Carry flag
Auxiliary carry flag
Zero flag
Register bank select flag
Interrupt request enable flag
Non-maskable interrupt servicing flag
Memory contents indicated by address or register contents in parentheses
Logical product (AND)
Logical sum (OR)
Exclusive logical sum (exclusive OR)
Inverted data
Signed 8-bit data (displacement value)
Cleared to 0
Set to 1
Set/cleared according to the result
Previously saved value is restored
CHAPTER 28 INSTRUCTION SET
User’s Manual U16228EJ2V0UD