M37733MHB Datasheet, PDF (32/89 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

PRELIMINARY _{NSootimcee: pTahriasmisentroict} ^{alimfinitsalasrpeescuifbicjeactitotno. change.}
MITSUBISHI MICROCOMPUTERS
M37733MHBXXXFP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
7 65
TFM CPL TxS
4 3210
Tx
EPTY
R/C
CS1
CS0
Addresses
UART0 transmit/receive control register 0 3416
UART1 transmit/receive control register 0 3C16
BRG count source selection bits
00 : Select f2
01 : Select f16
10 : Select f64
11 : Select f512
CTS/RTS selection bit
0 : Select CTS
1 : Select RTS
Transmission register empty bit
CTS, RTS enable bit
0 : Enble CTS and RTS
1 : Disable CTS and RTS (I/O port)
Data output selection bit
0 : CMOS output
1 : N-channel open-drain output
CLK polarity selection bit
0 : In transferring, transmit data is output at
the CLKi's falling edge or received data is
input at the CLKi's rising edge.
Not in transferring, CLKi level is "H".
1 : In transferring, transmit data is output at the
CLKi's rising edge or received data is input
at the CLKi's falling edge.
Not in transferring, CLKi level is "L".
Transfer format selection bit
0 : LSB first
1 : MSB first
7 654 3210
SUM PER FER OER RI RE TI TE
Addresses
UART0 transmit/receive control register 1 3516
UART1 transmit/receive control register 1 3D16
Transmit enable flag
Transmit buffer empty flag
Receive enable bit
Receive completing flag
Overrun error flag
Framing error flag
Parity error flag
Error sum flag
Fig. 39 UART0, UART1 transmit/receive control registers bit configuration
32