z8f1601 ZiLOG Semiconductor, z8f1601 Datasheet - Page 215

• Manufacturer Part Number: z8f1601
• Description: Z8 Encore!? Microcontroller With Flash Memory And 10-bit A/d Converter
• Manufacturer: ZiLOG Semiconductor

Table 126. eZ8 CPU Instruction Summary (Continued)
PS017609-0803
Assembly
Mnemonic
POP dst
POPX dst
PUSH src
PUSHX src
RCF
RET
RL dst
RLC dst
RR dst
RRC dst
Flags Notation:
Symbolic Operation
dst ¬ @SP
SP ¬ SP + 1
dst ¬ @SP
SP ¬ SP + 1
SP ¬ SP – 1
@SP ¬ src
SP ¬ SP – 1
@SP ¬ src
C ¬ 0
PC ¬ @SP
SP ¬ SP + 2
* = Value is a function of the result of the operation.
- = Unaffected
X = Undefined
C
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
C
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
dst
dst
dst
dst
C
C
Address Mode
dst
ER
ER
IR
IR
IR
IR
IR
IR
R
R
R
R
R
R
src
Z8F640x/Z8F480x/Z8F320x/Z8F240x/Z8F160x
Opcode(s)
(Hex)
AF
D8
C8
CF
C0
C1
E0
E1
50
51
70
71
90
91
10
11
C Z
0
*
*
*
*
-
-
-
-
-
0 = Reset to 0
1 = Set to 1
*
*
*
*
-
-
-
-
-
-
Flags
S V D H
*
*
*
*
-
-
-
-
-
-
eZ8 CPU Instruction Set
*
*
*
*
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Z8 Encore!
Cycles
Fetch
2
2
3
2
2
3
1
1
2
2
2
2
2
2
2
2
Cycles
Instr.
2
3
2
2
3
2
2
4
2
3
2
3
2
3
2
3
®
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