MC68HC908AB32 MOTOROLA [Motorola, Inc], MC68HC908AB32 Datasheet - Page 105

• Manufacturer Part Number: MC68HC908AB32
• Description: HCMOS Microcontroller Unit
• Manufacturer: MOTOROLA [Motorola, Inc]

MC68HC908AB32
MOTOROLA
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
TXA
TXS
Source
Form
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
Transfer X to A
Transfer H:X to SP
—
Rev. 1.0
Operation
Table 7-1. Instruction Set Summary (Continued)
Freescale Semiconductor, Inc.
For More Information On This Product,
Central Processor Unit (CPU)
Go to: www.freescale.com
(A) – $00 or (X) – $00 or (M) – $00
PCH
PCL
SP
PC
SP
SP
SP
SP
Interrupt Vector High Byte
Interrupt Vector Low Byte
(SP)
H:X
(SP) – 1; Push (PCH)
(SP) – 1; Push (CCR)
(PC) + 1; Push (PCL)
A
Description
(SP) – 1; Push (X)
(SP) – 1; Push (A)
CCR
A
(SP) – 1; I
X
A
(A) – (M)
(CCR)
(SP) + 1
(H:X) – 1
(A)
(X)
(A)
1
V H I N Z C
– – 1 – – – INH
– – – – – – INH
– – – – – – INH
0 – –
– – – – – – INH
– – – – – – INH
– – – – – – INH
– –
Effect on
CCR
Central Processor Unit (CPU)
–
IMM
DIR
EXT
IX2
IX1
IX
SP1
SP2
INH
DIR
INH
INH
IX1
IX
SP1
9EE0
9ED0
9E6D
Technical Data
A0
B0
C0
D0
E0
3D
4D
5D
6D
7D
F0
83
84
97
85
95
9F
94
Opcode Map
ii
dd
hh ll
ee ff
ff
ff
ee ff
dd
ff
ff
105
9
1
1
2
1
2
2
3
4
4
3
2
4
5
2
3
1
1
3
2
4