參數(shù)資料
型號： MC68HC05C9ACFB
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQFP44
封裝： PLASTIC, QFP-44
文件頁數(shù)： 17/160頁
文件大?。?/td> 4128K
代理商： MC68HC05C9ACFB
Instruction Set
Instruction Set Summary
MC68HC05C9A — Rev. 4.0
General Release Specification
Instruction Set
NON-DISCLOSURE
AGREEMENT
REQUIRED
BIH
rel
Branch if IRQ Pin High
PC
← (PC) + 2 + rel ? IRQ = 1
—————
REL
2F
rr
3
BIL
rel
Branch if IRQ Pin Low
PC
← (PC) + 2 + rel ? IRQ = 0
—————
REL
2E
rr
3
BIT #
opr
BIT
opr
BIT
opr
BIT
opr,X
BIT
opr,X
BIT ,X
Bit Test Accumulator with Memory Byte
(A)
∧ (M)
— — ¤
¤ —
IMM
DIR
EXT
IX2
IX1
IX
A5
B5
C5
D5
E5
F5
ii
dd
hh ll
ee ff
ff
2
3
4
5
4
3
BLO
rel
Branch if Lower (Same as BCS)
PC
← (PC) + 2 + rel ? C = 1
—————
REL
25
rr
3
BLS
rel
Branch if Lower or Same
PC
← (PC) + 2 + rel ? C ∨ Z = 1 —————
REL
23
rr
3
BMC
rel
Branch if Interrupt Mask Clear
PC
← (PC) + 2 + rel ? I = 0
—————
REL
2C
rr
3
BMI
rel
Branch if Minus
PC
← (PC) + 2 + rel ? N = 1
—————
REL
2B
rr
3
BMS
rel
Branch if Interrupt Mask Set
PC
← (PC) + 2 + rel ? I = 1
—————
REL
2D
rr
3
BNE
rel
Branch if Not Equal
PC
← (PC) + 2 + rel ? Z = 0
—————
REL
26
rr
3
BPL
rel
Branch if Plus
PC
← (PC) + 2 + rel ? N = 0
—————
REL
2A
rr
3
BRA
rel
Branch Always
PC
← (PC) + 2 + rel ? 1 = 1
—————
REL
20
rr
3
BRCLR
n opr rel Branch if Bit n Clear
PC
← (PC) + 2 + rel ? Mn = 0
———— ¤
DIR (b0)
DIR (b1)
DIR (b2)
DIR (b3)
DIR (b4)
DIR (b5)
DIR (b6)
DIR (b7)
01
03
05
07
09
0B
0D
0F
dd rr
5
BRN
rel
Branch Never
PC
← (PC) + 2 + rel ? 1 = 0
—————
REL
21
rr
3
BRSET
n opr rel Branch if Bit n Set
PC
← (PC) + 2 + rel ? Mn = 1
———— ¤
DIR (b0)
DIR (b1)
DIR (b2)
DIR (b3)
DIR (b4)
DIR (b5)
DIR (b6)
DIR (b7)
00
02
04
06
08
0A
0C
0E
dd rr
5
BSET
n opr
Set Bit n
Mn
← 1
—————
DIR (b0)
DIR (b1)
DIR (b2)
DIR (b3)
DIR (b4)
DIR (b5)
DIR (b6)
DIR (b7)
10
12
14
16
18
1A
1C
1E
dd
5
BSR
rel
Branch to Subroutine
PC
← (PC) + 2; push (PCL)
SP
← (SP) – 1; push (PCH)
SP
← (SP) – 1
PC
← (PC) + rel
—————
REL
AD
rr
6
CLC
Clear Carry Bit
C
← 0
———— 0
INH
98
2
CLI
Clear Interrupt Mask
I
← 0
— 0 — — —
INH
9A
2
Table 11-6. Instruction Set Summary (Continued)
Source
Form
Operation
Description
Effect on
CCR
Address
Mode
Opcode
Operand
Cycles
HIN Z C
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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