參數(shù)資料
型號: MC68HC11ED0MP3
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, 3 MHz, MICROCONTROLLER, PDIP40
封裝: PLASTIC, DIP-40
文件頁數(shù): 39/108頁
文件大?。?/td> 1672K
代理商: MC68HC11ED0MP3
Technical Summary
MC68HC11ED0 — Rev. 1.0
Central Processor Unit (CPU)
Central Processor Unit (CPU)
BCS (rel)
Branch if Carry
Set
? C = 1
REL
25
rr
3
————
BEQ (rel)
Branch if = Zero
? Z = 1
REL
27
rr
3
————
BGE (rel)
Branch if
Zero
? N
⊕ V = 0
REL
2C
rr
3
————
BGT (rel)
Branch if > Zero
? Z + (N
⊕ V) = 0
REL
2E
rr
3
————
BHI (rel)
Branch if
Higher
? C + Z = 0
REL
22
rr
3
————
BHS (rel)
Branch if
Higher or Same
? C = 0
REL
24
rr
3
————
BITA (opr)
Bit(s) Test A
with Memory
A M
A
IMM
ADIR
AEXT
A
IND,X
A
IND,Y
85
95
B5
A5
18
A5
ii
dd
hh ll
ff
2
3
4
5
————
0
BITB (opr)
Bit(s) Test B
with Memory
B M
B
IMM
BDIR
BEXT
B
IND,X
B
IND,Y
C5
D5
F5
E5
18
E5
ii
dd
hh ll
ff
2
3
4
5
————
0
BLE (rel)
Branch if
Zero
? Z + (N
⊕ V) = 1
REL
2F
rr
3
————
BLO (rel)
Branch if Lower
? C = 1
REL
25
rr
3
————
BLS (rel)
Branch if Lower
or Same
? C + Z = 1
REL
23
rr
3
————
BLT (rel)
Branch if < Zero
? N
⊕ V = 1
REL
2D
rr
3
————
BMI (rel)
Branch if Minus
? N = 1
REL
2B
rr
3
————
BNE (rel)
Branch if not =
Zero
? Z = 0
REL
26
rr
3
————
BPL (rel)
Branch if Plus
? N = 0
REL
2A
rr
3
————
BRA (rel)
Branch Always
? 1 = 1
REL
20
rr
3
————
BRCLR(opr)
(msk)
(rel)
Branch if
Bit(s) Clear
? M mm = 0
DIR
IND,X
IND,Y
13
1F
18
1F
dd mm rr
ff mm rr
6
7
8
————
BRN (rel)
Branch Never
? 1 = 0
REL
21
rr
3
————
BRSET(opr)
(msk)
(rel)
Branch if Bit(s)
Set
? (M) mm = 0
DIR
IND,X
IND,Y
12
1E
18
1E
dd mm rr
ff mm rr
6
7
8
————
BSET (opr)
(msk)
Set Bit(s)
M + mm
M
DIR
IND,X
IND,Y
14
1C
18
1C
dd mm
ff mm
6
7
8
————
0
BSR (rel)
Branch to
Subroutine
REL
8D
rr
6
————
BVC (rel)
Branch if
Overflow Clear
? V = 0
REL
28
rr
3
————
BVS (rel)
Branch if
Overflow Set
? V = 1
REL
29
rr
3
————
CBA
Compare A to B
A – BINH
11
2
————
CLC
Clear Carry Bit
0
CINH
0C
2
————
———
0
CLI
Clear Interrupt
Mask
0
IINH
0E
2
———
0
————
CLR (opr)
Clear Memory
Byte
0
MEXT
IND,X
IND,Y
7F
6F
18
6F
hh ll
ff
6
7
————
0100
CLRA
Clear
Accumulator A
0
A
A
INH
4F
2
————
0100
CLRB
Clear
Accumulator B
0
B
B
INH
5F
2
————
0100
CLV
Clear Overflow
Flag
0
VINH
0A
2
————
——
0
CMPA (opr)
Compare A to
Memory
A – M
A
IMM
ADIR
AEXT
A
IND,X
A
IND,Y
81
91
B1
A1
18
A1
ii
dd
hh ll
ff
2
3
4
5
————
Table 3-2. Instruction Set (Sheet 2 of 7)
Mnemonic
Operation
Description
Addressing
Instruction
Condition Codes
Mode
Opcode
Operand
Cycles
S
X
H
I
N
Z
V
C
F
re
e
sc
a
le
S
e
m
ic
o
n
d
u
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to
r,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
c
..
.
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