參數(shù)資料
型號: M34571G4
廠商: Renesas Technology Corp.
英文描述: SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
中文描述: 單芯片4位微機(jī)的CMOS
文件頁數(shù): 74/126頁
文件大?。?/td> 1627K
代理商: M34571G4
Rev.1.02
REJ03B0179-0102
May 25, 2007
Page 74 of 124
4571 Group
MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)
DEY
(DEcrement register Y)
Instruc-
tion
code
0
0
D
9
D
0
1 2
Number of
words
Number of
cycles
Flag CY
Skip condition
0
0
0
1
0
1
1
0
1
7 16
1
1
-
(Y) = 15
Opera-
tion:
(Y)
(Y)
1
Grouping:
Description: Subtracts 1 from the contents of register Y.
As a result of subtraction, when the contents of register Y
is 15, the next instruction is skipped. When the contents of
register Y is not 15, the next instruction is executed.
RAM addresses
DI
(Disable Interrupt)
Instruc-
tion
code
0
D
9
D
0
0 2
Number of
words
Number of
cycles
Flag CY
Skip condition
0
0
0
0
0
0
1
0
0
0
4 16
1
1
-
-
Opera-
tion:
(INTE)
0
Grouping:
Description: Clears (0) to interrupt enable flag INTE, and disables the
interrupt.
Note:
Interrupt is disabled by executing the DI instruction after
executing 1 machine cycle.
Interrupt control operation
DWDT (Disable WatchDog Timer)
Instruc-
tion
code
1
0
1
D
9
D
0
0 2
Number of
words
Number of
cycles
Flag CY
Skip condition
0
0
1
1
1
0
2
9
C 16
1
1
-
-
Opera-
tion:
Stop of watchdog timer function enabled
Grouping:
Description: Stops the watchdog timer function by the WRST instruction
after executing the DWDT instruction.
Other operation
EI
(Enable Interrupt)
Instruc-
tion
code
0
D
9
D
0
1 2
Number of
words
Number of
cycles
Flag CY
Skip condition
0
0
0
0
0
0
1
0
0
0
5 16
1
1
-
-
Opera-
tion:
(INTE)
1
Grouping:
Description: Sets (1) to interrupt enable flag INTE, and enables the
interrupt.
Note:
Interrupt is enabled by executing the EI instruction after
executing 1 machine cycle.
Interrupt control operation
相關(guān)PDF資料
PDF描述
M3488Q1 256 x 256 DIGITAL SWITCHING MATRIX
M3488 256 x 256 DIGITAL SWITCHING MATRIX
M3488B1 256 x 256 DIGITAL SWITCHING MATRIX
M3493B2 CMOS 12 X 8 CROSSPOINTWITH CONTROL MEMORY
M3493B1 CMOS 12 X 8 CROSSPOINTWITH CONTROL MEMORY
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M34571G4FP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
M34571G4-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
M34571G6 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
M34571G6FP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
M34571G6-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER