参数资料
型号: ST7PLUSA5B6
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP8
封装: 0.300 INCH, ROHS COMPLIANT, PLASTIC, DIP-8
文件页数: 127/136页
文件大小: 1705K
代理商: ST7PLUSA5B6
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
Instruction set
ST7LITEUS2, ST7LITEUS5
BRES
Bit Reset
bres Byte, #3
M
-
BSET
Bit Set
bset Byte, #3
M
-
BTJF
Jump if bit is false (0)
btjf Byte, #3, Jmp1
M
-
C
BTJT
Jump if bit is true (1)
btjt Byte, #3, Jmp1
M
-
C
CALL
Call subroutine
-
CALLR
Call subroutine relative
-
CLR
Clear
reg, M
-
0
1
-
CP
Arithmetic compare
tst(Reg - M)
reg
M
-
N
Z
C
CPL
One Complement
A = FFH-A
reg, M
-
N
Z
1
DEC
Decrement
dec Y
reg, M
-
N
Z
-
HALT
Halt
-
0
-
IRET
Interrupt routine return
Pop CC, A, X, PC
-
H
I
N
Z
C
INC
Increment
inc X
reg, M
-
N
Z
-
JP
Absolute jump
jp [TBL.w]
-
JRA
Jump relative always
-
JRT
Jump relative
-
JRF
Never jump
jrf *
-
JRIH
Jump if ext. interrupt = 1
-
JRIL
Jump if ext. interrupt = 0
-
JRH
Jump if H = 1
H = 1 ?
-
JRNH
Jump if H = 0
H = 0 ?
-
JRM
Jump if I = 1
I = 1 ?
-
JRNM
Jump if I = 0
I = 0 ?
-
JRMI
Jump if N = 1 (minus)
N = 1 ?
-
JRPL
Jump if N = 0 (plus)
N = 0 ?
-
JREQ
Jump if Z = 1 (equal)
Z = 1 ?
-
JRNE
Jump if Z = 0 (not equal)
Z = 0 ?
-
JRC
Jump if C = 1
C = 1 ?
-
JRNC
Jump if C = 0
C = 0 ?
-
JRULT
Jump if C = 1
Unsigned <
-
JRUGE
Jump if C = 0
Jmp if unsigned
-
---
-
JRUGT
Jump if (C + Z = 0)
Unsigned >
-
JRULE
Jump if (C + Z = 1)
Unsigned
-
---
-
LD
Load
dst
≤ src
reg, M
M, reg
-
N
Z
-
MUL
Multiply
X,A = X * A
A, X, Y
X, Y, A
0
-
0
Table 42.
Illegal opcode detection (continued)
Mnemo
Description
Function/example
Dst
Src
H
I
N
Z
C
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