Zilog EZ80F916 - Manual (Page 348)

eZ80
®
CPU
User Manual
UM007715-0415 CPU Instruction Set
339
SET b, (HL)
Set Bit
Operation
(HL)[b]  1
Description
The (HL) operand is an 8-bit value at the memory location specified by the contents of the
multibyte register (HL). Bit b of this 8-bit value is set to 1.
Condition Bits Affected
None.
Attributes
kk
= binary code
11 bbb 110
; where
bbb
identifies the bit tested and assembled into the
object code, as indicated in Table 96 .
Mnemonic Operand ADL Mode Cycle Opcode (hex)
SET b
,(HL) X 3
CB, kk
SET
.S
b
,(HL) 1 4
52, CB, kk
SET
.L
b
,(HL) 0 4
49, CB, kk
Table 96. bbb Opcodes for SET b, (HL) Instruction (hex)
Bit

Tested bbb
Bit

Tested bbb
0
000
4
100
1
001
5
101
2
010
6
110
3
011
7
111