M30622 Mitsubishi, M30622 Datasheet - Page 130

• Manufacturer Part Number: M30622
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
• Manufacturer: Mitsubishi

Clock asynchronous serial I/O (UART) mode
Figure 1.19.15. UARTi transmit/receive mode register in UART mode
UARTi transmit / receive mode registers
UART2 transmit / receive mode register
Tentative Specifications REV.A
b7
b7
S
pecifications in this manual are tentative and subject to change.
b6
b6
b5
b5
b4
b4
b3
b3
b2
b2
b1
b1
b0
b0
Note 1: Usually set to “0”.
Note 2: In M30623(80-pin package), do not select the external clock as transfer clock,
Bit symbol
Bit symbol
CKDIR
CKDIR
IOPOL
SMD0
SMD1
SMD2
PRYE
SMD0
SMD1
SMD2
PRYE
STPS
STPS
SLEP
PRY
PRY
UiMR(i=0,1)
Symbol
Symbol
U2MR
because there is no external pin of CLK
Serial I/O mode select bit
Internal / external clock
select bit
Stop bit length select bit
Odd / even parity
select bit
Serial I/O mode select bit
Internal / external clock
select bit
Stop bit length select bit
Odd / even parity
select bit
Parity enable bit
Sleep select bit
Parity enable bit
TxD, RxD I/O polarity
reverse bit (Note 1)
Bit name
Bit name
03A0
130
Address
Address
0378
16
, 03A8
16
16
When reset
When reset
1 0 0 : Transfer data 7 bits long
1 0 1 : Transfer data 8 bits long
1 1 0 : Transfer data 9 bits long
0 : Internal clock
1 : External clock
1 0 0 : Transfer data 7 bits long
1 0 1 : Transfer data 8 bits long
1 1 0 : Transfer data 9 bits long
b2 b1 b0
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 : Sleep mode deselected
1 : Sleep mode selected
b2 b1 b0
0 : Internal clock
1 : External clock (Note 2)
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
00
00
2
.
16
16
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Function
Function
Mitsubishi microcomputers
M16C / 62T Group
R
R
W
W