XC908AS60ACFU Motorola Semiconductor Products, XC908AS60ACFU Datasheet - Page 144

• Manufacturer Part Number: XC908AS60ACFU
• Description: MC68HC908AZ60A, MC68HC908AS60A Hcmos Microcontroller Unit Technical Data
• Manufacturer: Motorola Semiconductor Products

Central Processor Unit (CPU)
Technical Data
144
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
TST opr
TSTA
TSTX
TST opr,X
TST ,X
TST opr,SP
TSX
Source
Form
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
Test for Negative or Zero
Transfer SP to H:X
Operation
Table 8-1. Instruction Set Summary (Continued)
Central Processor Unit (CPU)
(A) – $00 or (X) – $00 or (M) – $00
PCH ← Interrupt Vector High Byte
PCL ← Interrupt Vector Low Byte
PC ← (PC) + 1; Push (PCL)
SP ← (SP) – 1; Push (PCH)
SP ← (SP) – 1; Push (CCR)
SP ← (SP) – 1; Push (X)
SP ← (SP) – 1; Push (A)
I ← 0; Stop Oscillator
SP ← (SP) – 1; I ← 1
(M:M + 1) ← (H:X)
Description
H:X ← (SP) + 1
A ← (A) – (M)
CCR ← (A)
A ← (CCR)
M ← (A)
M ← (X)
X ← (A)
I ← 1
V H I N Z C
– – 1 – – – INH
0 – – ↕ ↕ –
0 – – ↕ ↕ – DIR
– – 0 – – – INH
0 – – ↕ ↕ –
↕ – – ↕ ↕ ↕
– – 1 – – – INH
↕ ↕ ↕ ↕ ↕ ↕ INH
– – – – – – INH
– – – – – – INH
0 – – ↕ ↕ –
– – – – – – INH
Effect on
CCR
MC68HC908AZ60A — Rev 2.0
DIR
EXT
IX2
IX1
IX
SP1
SP2
DIR
EXT
IX2
IX1
IX
SP1
SP2
IMM
DIR
EXT
IX2
IX1
IX
SP1
SP2
DIR
INH
INH
IX1
IX
SP1
MOTOROLA
9B
B7
C7
D7
E7
9E
E7
9E
D7
8E
BF
CF
DF
EF
FF
9E
EF
9E
DF
A0
B0
C0
D0
E0
9E
E0
9E
D0
3D
4D
5D
6D
7D
9E
6D
F7
35
F0
83
84
97
85
95
dd
hh
ll
ee
ff
ff
ff
ee
ff
dd
dd
hh
ll
ee
ff
ff
ff
ee
ff
ii
dd
hh
ll
ee
ff
ff
ff
ee
ff
dd
ff
ff
2
3
4
4
3
2
4
5
4
1
3
4
4
3
2
4
5
2
3
4
4
3
2
4
5
9
2
1
1
3
1
1
3
2
4
2