參數(shù)資料
型號: M30625MGA-XXXGP
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP80
封裝: 14 X 14 MM, 0.65 MM PITCH, PLASTIC, QFP-80
文件頁數(shù): 11/143頁
文件大?。?/td> 3168K
代理商: M30625MGA-XXXGP
Mitsubishi microcomputers
M16C / 62A Group (80-pin)
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Clock asynchronous serial I/O (UART) mode
105
Figure 1.14.15. UARTi transmit/receive mode register in UART mode
Symbol
Address
When reset
UiMR(i=0,1)
03A016, 03A816
0016
CKDIR
UARTi transmit / receive mode registers
Internal / external clock
select bit
STPS
PRY
PRYE
SLEP
0 : Internal clock
1 : External clock (Note)
Bit name
Function
Bit symbol
W
R
b7
b6
b5
b4
b3
b2
b1
b0
SMD0
SMD1
SMD2
Serial I/O mode select bit
b2 b1 b0
0 : One stop bit
1 : Two stop bits
0 : Parity disabled
1 : Parity enabled
0 : Sleep mode deselected
1 : Sleep mode selected
1 0 0 : Transfer data 7 bits long
1 0 1 : Transfer data 8 bits long
1 1 0 : Transfer data 9 bits long
Valid when bit 6 = “1”
0 : Odd parity
1 : Even parity
Stop bit length select bit
Odd / even parity
select bit
Parity enable bit
Sleep select bit
Symbol
Address
When reset
U2MR
037816
0016
CKDIR
UART2 transmit / receive mode register
Internal / external clock
select bit
STPS
PRY
PRYE
IOPOL
Must always be “0”.
Bit name
Function
Bit symbol
W
R
b7
b6
b5
b4
b3
b2
b1
b0
SMD0
SMD1
SMD2
Serial I/O mode select bit
b2 b1 b0
0 : One stop bit
1 : Two stop bits
0 : Parity disabled
1 : Parity enabled
0 : No reverse
1 : Reverse
1 0 0 : Transfer data 7 bits long
1 0 1 : Transfer data 8 bits long
1 1 0 : Transfer data 9 bits long
Valid when bit 6 = “1”
0 : Odd parity
1 : Even parity
Stop bit length select bit
Odd / even parity
select bit
Parity enable bit
TxD, RxD I/O polarity
reverse bit (Note)
Note: Usually set to “0”.
Note : Set the corresponding port direction register to “0”.
0
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