參數(shù)資料
型號： M37270
廠商： Mitsubishi Electric Corporation
英文描述： SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
中文描述： 單芯片8位CMOS微機隱蔽字幕解碼器和屏幕顯示控制器
文件頁數(shù)： 81/94頁
文件大小： 1551K
代理商： M37270
MITSUBISHI MICROCOMPUTERS
M37270MF-XXXSP
M37270EF-XXXSP, M37270EFSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
81
Fig. 94. State transitions of system clock
Reset
The example assumes that 8 MHz is being applied to the X
IN
pin and 32 kHz to the X
CIN
pin. The
φ
indicates the internal clock.
WIT instruction
CM
7
: Internal system clock selection bit
0 : X
IN
-X
OUT
selected (high-speed mode)
1 : X
CIN
-X
COUT
selected (low-speed mode)
CPU mode register
(Address : 00FB
16
)
CM
6
: Main clock (X
IN
–X
OUT
) stop bit
0 : Oscillating
1 : Stopped
8MHz oscillating
32kHz oscillating
φ
is stopped (“H”)
Timer operating
8MHz oscillating
32kHz oscillating
f(
φ
) = 4MHz
8MHz stopped
32kHz stopped
φ
s stopped (“H”)
8MHz oscillating
32kHz oscillating
φ
is stopped (“H”)
Timer operating
(Note 3)
8MHz oscillating
32kHz oscillating
f(
φ
) = 16kHz
8MHz stopped
32kHz stopped
φ
s stopped (“H”)
8MHz stopped
32kHz stopped
φ
= stopped (“H”)
8MHz stopped
32kHz oscillating
f(
φ
) = 16kHz
8MHz stopped
32kHz oscillating
φ
is stopped (“H”)
Timer operating
(Note 3)
Interrupt
STP instruction
Interrupt (Note 1)
WIT instruction
Interrupt
WIT instruction
Interrupt
STP instruction
Interrupt (Note 2)
STP instruction
Interrupt (Note 2)
CM
7
= 1
CM
7
= 0
CM
6
= 1
CM
6
= 0
External INT,
timer interrupt,
or SI/O interrupt
External INT
Notes 1:
When the STP state is ended, a delay of approximately 8ms is automatically generated by timer 3 and timer 4.
2:
The delay after the STP state ends is approximately 2s.
3:
When the internal clock
φ
divided by 8 is used as the timer count source, the frequency of the count source is 2kHz.
The program must
allow time for 8MHz
oscillation to stabilize
High-speed operation
start mode
相關(guān)PDF資料
PDF描述
M37270EF Single Chip 8 Bits Microcomputer(8位單片機)
M37270EFSP Single Chip 8 Bits Microcomputer(8位單片機)
M37270MF Single Chip 8 Bits Microcomputer(8位單片機)
M37270MF-100SP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37270MF-101SP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M37270EF 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37270EFSP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37270EFSS 功能描述:EPROM MCU/8BIT CMOS EMULATION CH RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 配件 系列:- 標準包裝:1 系列:- 附件類型:適配器板 適用于相關(guān)產(chǎn)品:RCB230，RCB231，RCB212 配用:26790D-ND - RCB BREAKOUT BOARD RS232 CABLE
M37270EF-XXXSP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37270ERSS 功能描述:EMULATION MCU/8BIT CMOS EMULATIO RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 配件 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program RoHS指令信息:IButton RoHS Compliance Plan 標準包裝:1 系列:- 附件類型:USB 至 1-Wire? RJ11 適配器 適用于相關(guān)產(chǎn)品:1-Wire? 設(shè)備 產(chǎn)品目錄頁面:1429 (CN2011-ZH PDF)
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*