參數(shù)資料
型號: M38000E6-XXXSP
廠商: Mitsubishi Electric Corporation
元件分類: DC/DC變換器
英文描述: 1 watt dc-dc converters
中文描述: 1瓦的DC - DC轉(zhuǎn)換器
文件頁數(shù): 64/173頁
文件大?。?/td> 4203K
代理商: M38000E6-XXXSP
2-16
3800 GROUP USER’S MANUAL
APPLICATION
2.2 Timer
Fig. 2.2.15 Setting of related registers [Piezoelectric buzzer output]
Control procedure :
Figure 2.2.16 shows a control procedure.
Fig. 2.2.16 Control procedure [Piezoelectric buzzer output]
0
63
TX
Timer X (Address : 25
16
)
b7
Set “division ratio – 1”
0 1
0
CNTR
0
active edge switch bit : Output from the “H” level
Timer X count stop bit : Count stop
Set to “0” at starting to count.
Timer X operating mode bits : Pulse output mode
TM
Timer XY mode register (Address : 23
16
)
b7
b0
1
b0
PREX
Prescaler X (Address : 24
16
)
b7
b0
In.
P5
P5D
.
ICON1
TM
TX
PREX
.
0
XXXX
1001
2
64 – 1
1 – 1
(Address : 0A
16
), bit4
(Address : 0B
16
)
(Address : 3E
16
), bit4
(Address : 23
16
)
(Address : 25
16
)
(Address : 24
16
)
A piezoelectric buzzer
is requested
RESET
Y
N
Main processing
TM (Address : 23
16
), bit3 0
During stopping outputting a piezoelectric buzzer
During outputting a piezoelectric buzzer
Output unit
G
TM (Address : 23
16
),
TX (Address : 25
16
)
64 –1
X
: This bit is not used in this application.
Set it to “0” or “1.” It’s value can be disregarded.
G
Timer X interrupts : Disabled
The CNTR
0
output is stopped at this point (stop
outputting a piezoelectric buzzer).
Set “division ratio – 1” to the Prescaler X and
Timer X.
G
G
G
The piezoelectric buzzer request occured in the
main processing is processed in the output unit.
1
XXX
1
XXXX
2
bit3 1
相關(guān)PDF資料
PDF描述
M38000E6-XXXSS 1 watt dc-dc converters
M38000E7-XXXSP 1 watt dc-dc converters
M38000E7-XXXSS 1 watt dc-dc converters
M38000E8-XXXFP 1 watt dc-dc converters
M38000M2-XXXFP 1 watt dc-dc converters
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M38000E6-XXXSS 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER
M38000E7-DXXXSP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 38000 SERIES
M38000E7-XXXFP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER
M38000E7-XXXFS 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER
M38000E7-XXXHP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER