Zilog Z8F0130 User Manual
Page 122
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eZ8
™
CPU Core
User Manual
UM012820-0810
BTJNZ Instruction
107
Flags
Attributes
Sample Usage
If Working Register R7 contains the value
20h
(
00100000b
), the BTJNZ
instruction that begins the following code segment
5
101
1101
D
6
110
1110
E
7
111
1111
F
C
Unaffected
Z
Unaffected
S
Unaffected
V
Unaffected
D
Unaffected
H
Unaffected
Mnemonic
Bit, Source,
Address
Op
Code
(Hex)
Operand 1 Operand 2 Operand 3
BTJNZ
bit, r2, DA
F6
{1b, bit, r2} X
—
BTJNZ
bit, @r2, DA F7
{1b, bit, r2} X
—
Table 22. BTJNZ Operand Description (Continued)
Bit Position Tested
Operand[3:0]
Decimal
Binary
Binary
Hexadecimal
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