M306V2 Mitsubishi, M306V2 Datasheet - Page 115

• Manufacturer Part Number: M306V2
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
• Manufacturer: Mitsubishi

Rev. 1.0
Figure 2.11.20 Serial data logic switch timing
(3) Continuous receive mode
(4) Serial data logic switch function (UART2)
If the continuous receive mode enable bit (bits 2 at address 03B0
“1”, the unit is placed in continuous receive mode. In this mode, when the receive buffer register is
read out, the unit simultaneously goes to a receive enable state without having to set dummy data to
the transmit buffer register back again.
When the data logic select bit (bit6 at address 037D
reading from receive buffer register, data is reversed. Figure 2.11.20 shows the example of serial data
logic switch timing.
•When LSB first
Transfer clock
(no reverse)
(reverse)
TxD
TxD
2
2
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
“H”
“H”
“H”
“L”
“L”
“L”
D0
D0
D1
D1
D2
D2
D3
D3
16
) = “1”, and writing to transmit buffer register or
D4
D4
D5
D5
and ON-SCREEN DISPLAY CONTROLLER
D6
D6
16
, bit 5 at address 037D
MITSUBISHI MICROCOMPUTERS
D7
D7
M306V2ME-XXXFP
M306V2EEFP
16
) is set to
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