z8f0813 ZiLOG Semiconductor, z8f0813 Datasheet - Page 189

• Manufacturer Part Number: z8f0813
• Description: High-performance 8-bit Microcontrollers
• Manufacturer: ZiLOG Semiconductor

eZ8 CPU Instruction Summary
.
Table 115. eZ8 CPU Instruction Summary
PS024314-0308
Assembly
Mnemonic
ADC dst, src
ADCX dst, src
ADD dst, src
ADDX dst, src
Flags Notation:
Table 114. Rotate and Shift Instructions (Continued)
Table 115
modes employed by the instruction, the effect upon the Flags register, the number of CPU
clock cycles required for the instruction fetch, and the number of CPU clock cycles
required for the instruction execution.
Mnemonic
SRA
SRL
SWAP
Symbolic Operation
dst ← dst + src + C
dst ← dst + src + C
dst ← dst + src
dst ← dst + src
* = Value is a function of the result of the operation.
– = Unaffected
X = Undefined
summarizes the eZ8 CPU instructions. The table identifies the addressing
Operands
dst
dst
dst
Address Mode
dst
ER
ER
ER
ER
IR
IR
Instruction
Shift Right Arithmetic
Shift Right Logical
Swap Nibbles
R
R
R
R
R
R
r
r
r
r
src
ER
ER
IM
IM
IM
IM
IM
IM
IR
IR
R
R
Ir
Ir
r
r
Opcode(s)
(Hex)
12
13
14
15
16
17
18
19
02
03
04
05
06
07
08
09
Flags
C
0 = Reset to 0
1 = Set to 1
*
*
*
*
Z8 Encore! XP
Z
*
*
*
*
S V D
*
*
*
*
Product Specification
*
*
*
*
eZ8 CPU Instruction Set
0
0
0
0
H
*
*
*
*
®
F0823 Series
Fetch
Cycles
2
2
3
3
3
3
4
4
2
2
3
3
3
3
4
4
Instr.
Cycles
3
4
3
4
3
4
3
3
3
4
3
4
3
4
3
3
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