參數(shù)資料
型號(hào)： M37274MA-084SP
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(jī)隱蔽字幕解碼器和屏幕顯示控制器
文件頁數(shù)： 60/147頁
文件大?。?/td> 2042K
代理商： M37274MA-084SP
60
MITSUBISHI MICROCOMPUTERS
M37274EFSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
PRELIMINARY
Notice: This is not a final specification.
Some paramentic limits are subject to change.
(6) START Condition Generation Method
When the ESO bit of the I
2
C control register (address 00F9
16
) is “1,”
execute a write instruction to the I
2
C status register (address 00F8
16
)
to set the MST, TRX and BB bits to “1.” A START condition will then
be generated. After that, the bit counter becomes “000
2
” and an SCL
for 1 byte is output. The START condition generation timing and BB
bit set timing are different in the standard clock mode and the high-
speed clock mode. Refer to Figure 58 for the START condition gen-
eration timing diagram, and Table 8 for the START condition/STOP
condition generation timing table.
Fig. 57. Interrupt Request Signal Generation Timing
SCL
PIN
IICIRQ
Fig. 58. START Condition Generation Timing Diagram
(7) RESTART Condition Generation Method
To generate the RESTART condition, take the following sequence:
1
Set “20
16
” to the I
2
C status register (S1).
2
Write a transmit data to the I
2
C data shift register.
3
Set “F0
16
” to the I
2
C status register (S1) again.
<Example of Setting of RESTART Condition>
I
2
C status register
; S1 = 20
16
I
2
C data shift register ; S0 = transmit data after restart
I
2
C status register
; S1 = F0
16
I
2
C status register
write signal
Set time for
BB flag
Hold time
Setup
time
SCL
SDA
BB flag
Setup
time
相關(guān)PDF資料
PDF描述
M37280MK-114SP Oscillator; Frequency:16.384MHz; Frequency Tolerance:+/-100ppm; Load Capacitance:50pF; Supply Voltage:5V; Crystal Terminals:Surface Mount (SMD, SMT); Leaded Process Compatible:Yes; Mounting Type:Surface Mount RoHS Compliant: Yes
M37280MK-206SP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37280EKSP Single Chip 8 Bits Microcomputer(8位單片機(jī))
M37280MF Single Chip 8 Bits Microcomputer(8位單片機(jī))
M37280MK Single Chip 8 Bits Microcomputer(8位單片機(jī))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M37274MA-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
M37276MF248SP 制造商:MITSUBISHI 功能描述:*
M37276MF2575P 制造商:MITSUBISHI 功能描述:*
M37276MF260SP 制造商:MITSUBISHI 功能描述:*
M37276MF300SP 制造商:MITSUBISHI 功能描述:*
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，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(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*