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参数资料
| 型号： | M30302MC-XXXFP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP100 |
| 封装： | 14 X 20 MM, 0.65 MM PITCH, PLASTIC, QFP-100 |
| 文件页数： | 3/178页 |
| 文件大小： | 2734K |
| 代理商： | M30302MC-XXXFP |
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Serial I/O
99
Mitsubishi microcomputers
M16C / 30 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
UARTi transmit/receive control register 0
Symbol
Address
When reset
UiC0(i=0,1)
03A416, 03AC16
0816
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
NCH
CKPOL
BRG count source
select bit
Transmit register empty
flag
0 : Transmit data is output at
falling edge of transfer clock
and receive data is input at
rising edge
1 : Transmit data is output at
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
Data output select bit
0 0 : f1 is selected
0 1 : f8 is selected
1 0 : f32 is selected
1 1 : Must not be set.
b1 b0
0 : LSB first
1 : MSB first
0 : Data present in transmit
register (during transmission)
1 : No data present in transmit
register (transmission
completed)
0 : CTS/RTS function enabled
1 : CTS/RTS function disabled
(P60 and P64 function as
programmable I/O port)
0 : TXDi pin is CMOS output
1 : TXDi pin is N-channel
open-drain output
UFORM Transfer format select bit
0 0 : f1 is selected
0 1 : f8 is selected
1 0 : f32 is selected
1 1 : Must not be set.
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 : No data present in transmit
register (transmission completed)
0: TXDi pin is CMOS output
1: TXDi pin is N-channel
open-drain output
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
1 : CTS/RTS function disabled
(P60 and P64 function as
programmable I/O port)
UART2 transmit/receive control register 0
Symbol
Address
When reset
U2C0
037C16
0816
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
and receive data is input at
rising edge
1 : Transmit data is output at
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 : f1 is selected
0 1 : f8 is selected
1 0 : f32 is selected
1 1 : Must not be set.
b1 b0
0 : LSB first
1 : MSB first
0 : Data present in transmit
register (during transmission)
1 : No data present in transmit
register (transmission
completed)
0 : CTS/RTS function enabled
1 : CTS/RTS function disabled
(P73 functions
programmable I/O port)
0 : TXDi pin is CMOS output
1 : TXDi pin is N-channel
open-drain output
UFORM Transfer format select bit
(Note 3)
0 0 : f1 is selected
0 1 : f8 is selected
1 0 : f32 is selected
1 1 : Must not be set.
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 : No data present in transmit
register (transmission completed)
0: TXDi pin is CMOS output
1: TXDi pin is N-channel
open-drain 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
1 : CTS/RTS function disabled
(P73 functions programmable
I/O port)
Nothing is assigned.
In an attempt to write to this bit, write “0”. The value, if read, turns out to be “0”.
0 : LSB first
1 : MSB first
Figure 1.16.6. Serial I/O-related registers (3)
相关PDF资料 |
PDF描述 |
|---|---|
| M37480E8-XXXSP | 8-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PDIP32 |
| M38034M4H-XXXFP | 8-BIT, MROM, 8.4 MHz, MICROCONTROLLER, PQFP64 |
| M30201F6FP | 16-BIT, FLASH, 10 MHz, MICROCONTROLLER, PQFP56 |
| M30620MCP-XXXGP | 16-BIT, MROM, 24 MHz, MICROCONTROLLER, PQFP100 |
| M34519M6-XXXFP | 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO42 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M30302MC-XXXGP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M30302MDP-XXXFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M30302MDP-XXXGP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M30302MEP-XXX | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M30302MEP-XXXFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
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