mc68hc908sr12 Freescale Semiconductor, Inc, mc68hc908sr12 Datasheet - Page 98

• Manufacturer Part Number: mc68hc908sr12
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Central Processor Unit (CPU)
Data Sheet
98
A
C
CCR Condition code register
dd
dd rr
DD
DIR
DIX+ Direct to indexed with post increment addressing mode
ee ff
EXT
ff
H
H
hh ll
I
ii
IMD
IMM
INH
IX
IX+
IX+D Indexed with post increment to direct addressing mode
IX1
IX1+
IX2
M
N
Source
Form
Accumulator
Carry/borrow bit
Direct address of operand
Direct address of operand and relative offset of branch instruction
Direct to direct addressing mode
Direct addressing mode
High and low bytes of offset in indexed, 16-bit offset addressing
Extended addressing mode
Offset byte in indexed, 8-bit offset addressing
Half-carry bit
Index register high byte
High and low bytes of operand address in extended addressing
Interrupt mask
Immediate operand byte
Immediate source to direct destination addressing mode
Immediate addressing mode
Inherent addressing mode
Indexed, no offset addressing mode
Indexed, no offset, post increment addressing mode
Indexed, 8-bit offset addressing mode
Indexed, 8-bit offset, post increment addressing mode
Indexed, 16-bit offset addressing mode
Memory location
Negative bit
Operation
Table 6-1. Instruction Set Summary (Continued)
Central Processor Unit (CPU)
Description
MC68HC908SR12•MC68HC08SR12 — Rev. 5.0
n
opr
PC
PCH Program counter high byte
PCL Program counter low byte
REL Relative addressing mode
rel
rr
SP1 Stack pointer, 8-bit offset addressing mode
SP2 Stack pointer 16-bit offset addressing mode
SP
U
V
X
Z
&
|
⊕
( )
–( )
#
«
←
?
:
—
Undefined
Overflow bit
Contents of
Not affected
Any bit
Operand (one or two bytes)
Program counter
Relative program counter offset byte
Relative program counter offset byte
Stack pointer
Index register low byte
Zero bit
Logical AND
Logical OR
Logical EXCLUSIVE OR
Negation (two’s complement)
Immediate value
Sign extend
Loaded with
If
Concatenated with
Set or cleared
V H I N Z C
Effect on
CCR
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