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M306V5ME-XXXSP Datasheet, PDF (123/262 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
MITSUBISHI MICROCOMPUTERS
M306V5ME-XXXSP
M306V5EESP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
I2Ci data shift register (i = 0, 1)
b7 b6 b5 b4 b3 b2 b1 b0
Symbol
IIC0S0
IIC1S0
Address
02E016
02E816
When reset
Indeterminate
Indeterminate
Bit Symbol
Bit name
Function
RW
D0
Data shift register
D1
This is an 8-bit shift register to store
receive data and write transmit data.
D2
D3
D4
D5
D6
D7
Note: To write data into the I2Ci data shift register after setting the MST bit to “0” (slave
mode), keep an interval of 8 machine cycles or more.
Fig. 2.11.35 I2Ci data shift register (i = 0, 1)
I2Ci transmit buffer register (i = 0, 1)
b7 b6 b5 b4 b3 b2 b1 b0
Symbol
IIC0S0S
IIC1S0S
Address
02E616
02EE16
When reset
Indeterminate
Indeterminate
Bit Symbol
Bit name
Function
S0S0
S0S1
Transmit buffer register This is an 8-bit register to write transmit
data to I2Ci data shift register.
S0S2
S0S3
S0S4
S0S5
S0S6
S0S7
RW
Fig. 2.11.36 I2Ci transmit buffer register (i = 0, 1)
Rev. 1.0
123