M16C62_M Datasheet, PDF (416/615 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES

UART
Mitsubishi microcomputers
M16C / 62A Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Continued from the previous page
Setting UART2 bit rate generator
b7
b0
UART2 bit rate generator [Address 037916]
U2BRG
Can be set to 0016 to FF16 (Note)
Note: Write to UART2 bit rate generator when transmission/reception is halted.
Transmit enabled
b7
b0
1
1
UART2 transmit/receive control register 1 [Address 037D16]
U2C1
Transmit enable bit
1 : Transmission enabled
Receive enable bit
1 : Reception enabled
Start reception
Checking completion of reception
b7
b0
UART2 transmit/receive control register 1 [Address 037D16]
U2C1
Receive complete flag
0 : No data present in receive buffer register
1 : Data present in receive buffer register
Checking error
(b15)
b7
(b8)
b0 b7
b0 _{UART2 receive buffer register [Address 037F16, 037E16]}
U2RB
Receive data
Overrun error flag
0 : No overrun error
1 : Overrun error found
Framing error flag
0 : No framing error
1 : Framing error found
Parity error flag
0 : No parity error
1 : Parity error found
Error sum flag
0 : No error
1 : Error found
Processing after reading out reception data
Figure 2.5.19. Set-up procedure of reception in UART mode (used for SIM interface)(2)
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