M306H2MC-XXXFP Datasheet, PDF (111/210 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with DATA ACQUISITION CONTROLLER

MITSUBISHI MICROCOMPUTERS
M306H2MC-XXXFP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
with DATA ACQUISITION CONTROLLER
UARTi transmit / receive mode registers
b7 b6 b5 b4 b3 b2 b1 b0
Symbol
UiMR(i=0,1)
Address
When reset
03A016, 03A816
0016
Bit symbol
Bit name
Function
SMD0
SMD1
SMD2
CKDIR
STPS
PRY
PRYE
Serial I/O mode select bit
Internal / external clock
select bit
Stop bit length select bit
Odd / even parity
select bit
Parity enable bit
b2 b1 b0
1 0 0 : Transfer data 7 bits length
1 0 1 : Transfer data 8 bits length
1 1 0 : Transfer data 9 bits length
0 : Internal clock
1 : External clock (Note)
0 : One stop bit
1 : Two stop bits
Valid when bit 6 = “1”
0 : Odd parity
1 : Even parity
0 : Parity disabled
1 : Parity enabled
SLEP Sleep select bit
0 : Sleep mode deselected
1 : Sleep mode selected
Note: Set a corresponding direction register to "0."
RW
UART2 transmit / receive mode register
b7 b6 b5 b4 b3 b2 b1 b0
Symbol
U2MR
Address
037816
When reset
0016
Bit symbol
Bit name
SMD0
SMD1
SMD2
Serial I/O mode select bit
CKDIR
STPS
Internal / external clock
select bit
Stop bit length select bit
PRY
Odd / even parity
select bit
PRYE Parity enable bit
IOPOL
TxD, RxD I/O polarity
reverse bit (Note)
Note: Usually set to “0”.
Function
b2 b1 b0
1 0 0 : Transfer data 7 bits length
1 0 1 : Transfer data 8 bits length
1 1 0 : Transfer data 9 bits length
Must always be fixed to “0”
0 : One stop bit
1 : Two stop bits
Valid when bit 6 = “1”
0 : Odd parity
1 : Even parity
0 : Parity disabled
1 : Parity enabled
0 : No reverse
1 : Reverse
RW
Figure 2.11.16 UARTi transmit/receive mode register in UART mode
Rev. 1.0
110