MC68HC08AS32A Datasheet, PDF (132/296 Pages) Motorola, Inc – Microcontrollers

Freescale Semiconductor, Inc.
Central Processor Unit (CPU)
Source
Form
RTI
RTS
SBC #opr
SBC opr
SBC opr
SBC opr,X
SBC opr,X
SBC ,X
SBC opr,SP
SBC opr,SP
SEC
SEI
STA opr
STA opr
STA opr,X
STA opr,X
STA ,X
STA opr,SP
STA opr,SP
STHX opr
STOP
STX opr
STX opr
STX opr,X
STX opr,X
STX ,X
STX opr,SP
STX opr,SP
SUB #opr
SUB opr
SUB opr
SUB opr,X
SUB opr,X
SUB ,X
SUB opr,SP
SUB opr,SP
SWI
TAP
TAX
TPA
Table 7-1. Instruction Set Summary (Sheet 6 of 7)
Operation
Return from Interrupt
Return from Subroutine
Subtract with Carry
Set Carry Bit
Set Interrupt Mask
Store A in M
Store H:X in M
Enable IRQ Pin; Stop Oscillator
Store X in M
Subtract
Software Interrupt
Transfer A to CCR
Transfer A to X
Transfer CCR to A
Description
SP ← (SP) + 1; Pull (CCR)
SP ← (SP) + 1; Pull (A)
SP ← (SP) + 1; Pull (X)
SP ← (SP) + 1; Pull (PCH)
SP ← (SP) + 1; Pull (PCL)
SP ← SP + 1; Pull (PCH)
SP ← SP + 1; Pull (PCL)
A ← (A) – (M) – (C)
C←1
I←1
M ← (A)
(M:M + 1) ← (H:X)
I ← 0; Stop Oscillator
M ← (X)
A ← (A) – (M)
PC ← (PC) + 1; Push (PCL)
SP ← (SP) – 1; Push (PCH)
SP ← (SP) – 1; Push (X)
SP ← (SP) – 1; Push (A)
SP ← (SP) – 1; Push (CCR)
SP ← (SP) – 1; I ← 1
PCH ← Interrupt Vector High Byte
PCL ← Interrupt Vector Low Byte
CCR ← (A)
X ← (A)
A ← (CCR)
Effect
on CCR
VH I NZC
      INH
– – – – – – INH
IMM
DIR
EXT

–
–



IX2
IX1
IX
SP1
SP2
– – – – – 1 INH
– – 1 – – – INH
DIR
EXT
IX2
0 – –   – IX1
IX
SP1
SP2
0 – –   – DIR
– – 0 – – – INH
DIR
EXT
IX2
0 – –   – IX1
IX
SP1
SP2
IMM
DIR
EXT

–
–



IX2
IX1
IX
SP1
SP2
– – 1 – – – INH
      INH
– – – – – – INH
– – – – – – INH
80
7
81
4
A2 ii
2
B2 dd 3
C2 hh ll 4
D2 ee ff 4
E2 ff
3
F2
2
9EE2 ff
4
9ED2 ee ff 5
99
1
9B
2
B7 dd 3
C7 hh ll 4
D7 ee ff 4
E7 ff
3
F7
2
9EE7 ff
4
9ED7 ee ff 5
35 dd 4
8E
1
BF dd 3
CF hh ll 4
DF ee ff 4
EF ff
3
FF
2
9EEF ff
4
9EDF ee ff 5
A0 ii
2
B0 dd 3
C0 hh ll 4
D0 ee ff 4
E0 ff
3
F0
2
9EE0 ff
4
9ED0 ee ff 5
83
9
84
2
97
1
85
1
Data Sheet
132
Central Processor Unit (CPU)
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MC68HC08AS32A — Rev. 1
MOTOROLA