Renesas M16C/29 Series Hardware Manual page 219

16-bit single-chip microcomputer

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Table of Contents

M16C/29 Group

Table 14.1.4.2. Registers to Be Used and Settings in Special Mode 2

U2RB(Note) 0 to 7

U2MR(Note) SMD2 to SMD0

U2LCH, U2ERE

0, 2, 4 to 7

Note : Not all register bits are described above. Set those bits to "0" when writing to the registers in Special

Rev.1.00 Nov 01,2004

REJ09B0101-0100Z

Set transmission data

Reception data can be read

Overrun error flag

Set a transfer rate

Set this bit to "0" for master mode or "1" for slave mode

Select the count source for the U2BRG register

Invalid because CRD = 1

Transmit register empty flag

Select TxD2 pin output format

Clock phases can be set in combination with the U2SMR3 register's CKPH bit

Select the LSB first or MSB first

Set this bit to "1" to enable transmission

Transmit buffer empty flag

Set this bit to "1" to enable reception

Reception complete flag

Select UART2 transmit interrupt cause

Clock phases can be set in combination with the U2C0 register's CKPOL bit

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14.1.4 Special Mode 2 (UART2)

M16c series M16c/tiny series