mc9s08ac16 Freescale Semiconductor, Inc, mc9s08ac16 Datasheet - Page 128

• Manufacturer Part Number: mc9s08ac16
• Description: Hcs08 Microcontrollers 8-bit Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Chapter 7 Central Processor Unit (S08CPUV2)
1
128
TAP
TAX
TPA
TST opr8a
TSTA
TSTX
TST oprx8,X
TST ,X
TST oprx8,SP
TSX
TXA
TXS
WAIT
Bus clock frequency is one-half of the CPU clock frequency.
Source
Form
Transfer Accumulator to
CCR
Transfer Accumulator to
X (Index Register Low)
Transfer CCR to
Accumulator
Test for Negative or Zero
Transfer SP to Index Reg.
Transfer X (Index Reg.
Low) to Accumulator
Transfer Index Reg. to SP
Enable Interrupts; Wait
for Interrupt
Operation
Table 7-2. HCS08 Instruction Set Summary (Sheet 7 of 7)
MC9S08AC16 Series Data Sheet, Rev. 0
H:X ← (SP) + 0x0001
SP ← (H:X) – 0x0001
I bit ← 0; Halt CPU
Description
PRELIMINARY
CCR ← (A)
A ← (CCR)
(M) – 0x00
(M) – 0x00
(M) – 0x00
(M) – 0x00
(A) – 0x00
(X) – 0x00
X ← (A)
A ← (X)
V H I N Z C
– – – – – –
– – – – – –
0 – –
– – – – – –
– – – – – –
– – – – – –
– – 0 – – –
↕ ↕ ↕ ↕ ↕ ↕ INH
on CCR
Effect
↕ ↕
–
INH
INH
DIR
INH
INH
IX1
IX
SP1
INH
INH
INH
INH
Freescale Semiconductor
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3D
4D
5D
6D
7D
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97
85
95
9F
94
8F
dd
ff
ff
2+
1
1
1
4
1
1
4
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5
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