參數資料
型號: M30240S9-XXXFP
廠商: Mitsubishi Electric Corporation
英文描述: 16 Characters x 2 Lines, 5x7 Dot Matrix Character and Cursor
中文描述: 單片16位CMOS微機
文件頁數: 88/142頁
文件大?。?/td> 1637K
代理商: M30240S9-XXXFP
1-88
Mitsubishi microcomputers
M30240 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Preliminary Specifications REV. E
Specifications in this manual are tentative and subject to change
UART0 through UART2
Figure 1.79: Serial I/O-related registers (3)
UARTi transmit/receive control register 0
Symbol
UiC0(i=0,1)
Address
03A4
16
, 03AC
16
When reset
08
16
b7
b6
b5
b4
b3
b2
b1
b0
Function
(During UART mode)
W
R
Function
(During clock synchronous
serial I/O mode)
TXEPT
CLK1
CLK0
CRS
CRD
CKPOL
BRG count source
select bit
Transmit register empty
flag
0 : Transmit data is output at
falling edge of transfer clock
1 : rising edge
rising edge of transfer clock
and receive data is input at
falling edge
CLK polarity select bit
CTS/RTS function
select bit
CTS/RTS disable bit
0 0 : f
1
is selected
0 1 : f
8
is selected
1 0 : f
32
is selected
1 1 : Reserved
b1 b0
0 : LSB first
1 : MSB first
0 : Data present in transmit
register (during transmission)
1 : register (transmission
completed)
0 : CTS/RTS function enabled
(P6
0
and P6
4
function as
programmable I/O port)
UFORM Transfer format select bit
0 0 : f
1
is selected
0 1 : f
8
is selected
1 0 : f
32
is selected
1 1 : Reserved
b1 b0
Valid when bit 4 = “0”
0 : CTS function is selected (Note 1)
1 : RTS function is selected (Note 2)
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 : (during transmission)
register (transmission completed)
Must always be “0”
Bit name
Bit
symbol
Must always be “0”
Note 1: Set the corresponding port direction register to “0”.
Note 2: The settings of the corresponding port register and port direction register are invalid.
0 : CTS/RTS function enabled
(P6
0
and P6
4
function as
programmable I/O port)
UART2 transmit/receive control register 0
Symbol
U2C0
Address
037C
16
When reset
08
16
b7
b6
b5
b4
b3
b2
b1
b0
Function
(During UART mode)
W
R
Function
(During clock synchronous
serial I/O mode)
TXEPT
CLK1
CLK0
CRS
CRD
CKPOL
BRG count source
select bit
Transmit register empty
flag
0 : falling edge of transfer clock
and receive data is input at
rising edge
1 : Transmit data is output at
rising edge of transfer clock
CLK polarity select bit
CTS/RTS function
select bit
CTS/RTS disable bit
0 0 : f
1
is selected
0 1 : f
8
is selected
1 0 : f
32
is selected
1 1 : Inhibited
b1 b0
0 : LSB first
1 : MSB first
0 : Data present in transmit
register (during transmission)
1 : No data present in transmit
register (transmission
0 : CTS/RTS function enabled
(P7
3
functions
programmable I/O port)
0 : TXDi pin is CMOS output
UFORM(Note 3)
0 0 : f
1
is selected
0 1 : f
8
is selected
1 0 : f
32
is selected
1 1 : Inhibited
b1 b0
Valid when bit 4 = “0”
0 : CTS function is selected (Note 1)
1 : RTS function is selected (Note 2)
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
(during transmission)
1 : register (transmission completed)
0: TXDi pin is CMOS output
Must always be “0”
Bit name
Bit
symbol
Note 1: Set the corresponding port direction register to “0”.
Note 2: The settings of the corresponding port register and port direction register are invalid.
Note 3: Only clock synchronous serial I/O mode and 8-bit UART mode are valid.
0 : CTS/RTS function enabled
(P7
3
functions programmable
I/O port)
Nothing is assigned.
This bit can neither be set nor reset. When read, the value of this bit is “0”.
0 : LSB first
1 : MSB first
Nothing is assigned.
This bit can neither be set nor reset. When read, the value of this bit is “0”.
相關PDF資料
PDF描述
M30245M4-XXXGF SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M30245F4-XXXGF SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M30245M8-XXXGF SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M30245F8-XXXGF SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M30245F8-XXXFP SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
相關代理商/技術參數
參數描述
M30240SA 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M30240SA-XXXFP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M30240SC 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M30240SC-XXXFP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M30245 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER