z8f1621 ZiLOG Semiconductor, z8f1621 Datasheet - Page 255

• Manufacturer Part Number: z8f1621
• Description: High Performance 8-bit Microcontrollers
• Manufacturer: ZiLOG Semiconductor

eZ8 CPU Instruction Classes
PS019921-0308
Table 124. Condition Codes (Continued)
eZ8 CPU instructions can be divided functionally into the following groups:
•
•
•
•
•
•
•
•
Binary
0100
0101
1000
1001
1010
0011
0110
0110
0111
0111
1011
1100
1101
1110
1110
1111
1111
Arithmetic
Bit Manipulation
Block Transfer
CPU Control
Load
Logical
Program Control
Rotate and Shift
Hex
C
D
A
B
E
E
F
F
3
4
5
6
6
7
7
8
9
T (or blank)
Mnemonic
Assembly
NOV
UGE
UGT
ULE
ULT
OV
EQ
GE
NC
GT
NZ
NE
PL
Ml
C
Z
Unsigned Greater Than or Equal
Unsigned Less Than or Equal
Unsigned Greater Than
Greater Than or Equal
Unsigned Less Than
Greater Than
Always True
No Overflow
Definition
Not Equal
Non-Zero
Overflow
No Carry
Minus
Equal
Carry
Zero
Plus
Z8 Encore! XP
Product Specification
(Z OR (S XOR V)) = 0
(C = 0 AND Z = 0) = 1
eZ8
Flag Test Operation
™
(S XOR V) = 0
(C OR Z) = 1
®
CPU Instruction Set
F64XX Series
C = 1
C = 1
C = 0
C = 0
V = 1
S = 1
Z = 1
Z = 1
V = 0
S = 0
Z = 0
Z = 0
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