参数资料
型号: M34518E8SP
元件分类: 微控制器/微处理器
英文描述: 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PDIP32
封装: 8.90 X 28 MM, 1.78 MM PITCH, PLASTIC, SDIP-32
文件页数: 9/162页
文件大小: 1149K
代理商: M34518E8SP
Skip condition
Number of
cycles
Number of
words
Instruction
code
D9
D0
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instruction
code
D9
D0
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instruction
code
D9
D0
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instruction
code
D9
D0
Flag CY
2
16
Rev.3.01
2005.06.15
page 104 of 157
REJ03B0008-0301
4518 Group
SNZP (Skip if Non Zero condition of Power down flag)
0000000011
003
11
(P) = 1
Grouping:
Other operation
Description: Skips the next instruction when the P flag is
“1”.
After skipping, the P flag remains un-
changed.
Executes the next instruction when the P
flag is “0.”
Operation:
(P) = 1 ?
SNZAD (Skip if Non Zero condition of A/D conversion completion flag)
1010000111
287
11
V22 = 0: (ADF) = 1
Grouping:
A/D conversion operation
Description: When V22 = 0 : Skips the next instruction
when A/D conversion completion flag ADF
is “1.” After skipping, clears (0) to the ADF
flag. When the ADF flag is “0,” executes the
next instruction.
When V22 = 1 : This instruction is equiva-
lent to the NOP instruction.
Operation:
V22 = 0: (ADF) = 1 ?
After skipping, (ADF)
← 0
V22 = 1: SNZAD = NOP
(V22 : bit 2 of the interrupt control register V2)
SNZI0 (Skip if Non Zero condition of external 0 Interrupt input pin)
0000111010
03A
11
I12 = 0 : (INT0) = “L”
I12 = 1 : (INT0) = “H”
Grouping:
Interrupt operation
Description: When I12 = 0 : Skips the next instruction
when the level of INT0 pin is “L.” Executes
the next instruction when the level of INT0
pin is “H.”
When I12 = 1 : Skips the next instruction
when the level of INT0 pin is “H.” Executes
the next instruction when the level of INT0
pin is “L.”
Operation:
I12 = 0 : (INT0) = “L” ?
I12 = 1 : (INT0) = “H” ?
(I12 : bit 2 of the interrupt control register I1)
SNZI1 (Skip if Non Zero condition of external 1 Interrupt input pin)
0000111011
03B
11
I22 = 0 : (INT1) = “L”
I22 = 1 : (INT1) = “H”
Grouping:
Interrupt operation
Description: When I22 = 0 : Skips the next instruction
when the level of INT1 pin is “L.” Executes
the next instruction when the level of INT1
pin is “H.”
When I22 = 1 : Skips the next instruction
when the level of INT1 pin is “H.” Executes
the next instruction when the level of INT1
pin is “L.”
Operation:
I22 = 0 : (INT1) = “L” ?
I22 = 1 : (INT1) = “H” ?
(I22 : bit 2 of the interrupt control register I2)
MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)
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