参数资料
型号: M35047-002FP
元件分类: 显示控制器
英文描述: 24 X 12 CHARACTERS CRT CHAR DSPL CTLR, PDSO20
封装: 0.300 INCH, PLASTIC, SSOP-20
文件页数: 25/43页
文件大小: 522K
代理商: M35047-002FP
MITSUBISHI MICROCOMPUTERS
M35047-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
30
Fig.22 Start state / Stop state
Fig.23 Control byte configuration
DATA INPUT
(1) I2C-Bus communication function
This IC has a built-in data transmission interface which utilizes
2 unidirectional buses. In communications, this IC functions as
a slave reception device.
The IC is synchronized with the serial clock (SCL) sent from
the master device and receives the data (SDA).
Communications are controlled from the start/stop states.
Also, always in put the control byte after attaining the start
state.
The below chart shows the start/stop state and control byte
configuration.
SCL
SDA
Start state
Stop state
Data receive
Data modify
enable
Control byte: 7C16(Fixed)
Slave address
R/W
011
1
110
0
(0: Written)
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