mc68hc908jb8 Freescale Semiconductor, Inc, mc68hc908jb8 Datasheet - Page 84

• Manufacturer Part Number: mc68hc908jb8
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Central Processor Unit (CPU)
Technical Data
84
ROR opr
RORA
RORX
ROR opr,X
ROR ,X
ROR opr,SP
RSP
RTI
RTS
SBC #opr
SBC opr
SBC opr
SBC opr,X
SBC opr,X
SBC ,X
SBC opr,SP
SBC opr,SP
SEC
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
Source
Form
Rotate Right through Carry
Reset Stack Pointer
Return from Interrupt
Return from Subroutine
Subtract with Carry
Set Carry Bit
Set Interrupt Mask
Store A in M
Store H:X in M
Enable IRQ Pin; Stop Oscillator
Store X in M
Operation
Table 6-1. Instruction Set Summary (Sheet 7 of 9)
Central Processor Unit (CPU)
SP
SP
SP
SP
SP
SP
SP
I
b7
A
(M:M + 1)
MC68HC908JB8•MC68HC08JB8•MC68HC08JT8 — Rev. 2.3
(SP) + 1; Pull (CCR)
(SP) + 1; Pull (PCH)
(SP) + 1; Pull (PCL)
0; Stop Oscillator
Description
SP + 1 Pull PCH)
SP + 1; Pull (PCL)
SP
(SP) + 1; Pull (A)
(SP) + 1; Pull (X)
(A) – (M) – (C)
M
M
C
I
(A)
(X)
$FF
1
1
b0
(H:X)
C
V H I N Z C
4 – – 4 4 4
– – – – – – INH
4 4 4 4 4 4 INH
– – – – – – INH
4 – – 4 4 4
– – – – – 1 INH
– – 1 – – – INH
0 – – 4 4 –
0 – – 4 4 – DIR
– – 0 – – – INH
0 – – 4 4 –
Effect on
CCR
Freescale Semiconductor
DIR
INH
INH
IX1
IX
SP1
IMM
DIR
EXT
IX2
IX1
IX
SP1
SP2
DIR
EXT
IX2
IX1
IX
SP1
SP2
DIR
EXT
IX2
IX1
IX
SP1
SP2
9ED2
9ED7
9EEF
9EDF
9E66
9EE2
9EE7
9C
A2
B2
C2
D2
E2
9B
B7
C7
D7
E7
8E
BF
CF
DF
EF
FF
36
46
56
66
76
80
81
F2
99
F7
35
dd
ff
ff
ii
dd
hh ll
ee ff
ff
ff
ee ff
dd
hh ll
ee ff
ff
ff
ee ff
dd
dd
hh ll
ee ff
ff
ff
ee ff
4
1
1
4
3
5
1
7
4
2
3
4
4
3
2
4
5
1
2
3
4
4
3
2
4
5
4
1
3
4
4
3
2
4
5