MC9RS08KA1 FREESCALE [Freescale Semiconductor, Inc], MC9RS08KA1 Datasheet - Page 65

• Manufacturer Part Number: MC9RS08KA1
• Description: RS08 Microcontrollers
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

8.5
Instruction Set Summary Nomenclature
The nomenclature listed here is used in the instruction descriptions in
Operators
CPU registers
Memory and addressing
,X or D[X] =
Condition code register (CCR) bits
CCR activity notation
Machine coding notation
Freescale Semiconductor
SPCH
SPCL
CCR
PCH
SPC
PCL
PC
rel
M =
( )
X =
C
U
&
A
Z
Summary Instruction Table
+
–
0
1
↕
|
:
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
Contents of register or memory location shown inside parentheses
Is loaded with (read: “gets”)
Exchange with
Boolean AND
Boolean OR
Boolean exclusive-OR
Concatenate
Add
Accumulator
Condition code register
Program counter
Program counter, higher order (most significant) six bits
Program counter, lower order (least significant) eight bits
Shadow program counter
Shadow program counter, higher order (most significant) six bits
Shadow program counter, lower order (least significant) eight bits
A memory location or absolute data, depending on addressing mode
The relative offset, which is the two’s complement number stored in the last
byte of machine code corresponding to a branch instruction
Pseudo index register, memory location $000F
Memory location $000E pointing to the memory location defined by the
pseudo index register (location $000F)
Zero indicator
Carry/borrow
Bit not affected
Bit forced to 0
Bit forced to 1
Bit set or cleared according to results of operation
Undefined after the operation
MC9RS08KA2 Series Data Sheet, Rev. 3
Chapter 8 Central Processor Unit (RS08CPUV1)
Table 8-1
through
Table
8-2.
65