M306V2 Mitsubishi, M306V2 Datasheet - Page 105

• 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 2.11.9 UART0 transmit/receive control register 0
UART0 transmit/receive control register 0
b7
b6
b5
b4
b3
b2
b1
b0
Notes 1: Set the corresponding port direction register to “0”.
UFORM Transfer format select bit
CKPOL
symbol
TXEPT
CRS
CLK0
CLK1
CRD
NCH
Bit
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
2: The settings of the corresponding port register and port direction register are invalid.
Symbol
U0C0
BRG count source
select bit
CTS/RTS function
select bit
Transmit register empty
flag
CTS/RTS disable bit
Data output select bit
CLK polarity select bit
Bit name
Address
03A4
16
0 0 : f
0 1 : f
1 0 : f
1 1 : Inhibited
Valid when bit 4 = “0”
0 : CTS function is selected (Note 1)
1 : RTS function is selected (Note 2)
0 : Data present in transmit
1 : No data present in transmit
0 : CTS/RTS function enabled
1 : CTS/RTS function disabled
0 : TXDi pin is CMOS output
1 : TXDi pin is N-channel
0 : Transmit data is output at
1 : Transmit data is output at
0 : LSB first
1 : MSB first
b1 b0
(During clock synchronous
register (during transmission)
register (transmission
completed)
(P6
programmable I/O port)
open-drain output
falling edge of transfer clock
and receive data is input at
rising edge
rising edge of transfer clock
and receive data is input at
falling edge
1
8
32
0
serial I/O mode)
When reset
is selected
is selected
functions as
is selected
Function
08
16
and ON-SCREEN DISPLAY CONTROLLER
b1 b0
Must always be set to “0”
0 0 : f
0 1 : f
1 0 : f
1 1 : Inhibited
Valid when bit 4 = “0”
0 : CTS function is selected (Note 1)
1 : RTS function is selected (Note 2)
0 : Data present in transmit register
1 : No data present in transmit
0 : CTS/RTS function enabled
1 : CTS/RTS function disabled
0: TXDi pin is CMOS output
1: TXDi pin is N-channel
Must always be set to “0”
MITSUBISHI MICROCOMPUTERS
open-drain output
(during transmission)
register (transmission completed)
(P6
programmable I/O port)
(During UART mode)
1
8
32
0
M306V2ME-XXXFP
is selected
is selected
functions as
is selected
Function
M306V2EEFP
R
W
105