Rohm LAPIS SEMICONDUCTOR ML620Q503, User Manual

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ML620Q503/Q504 User's Manual
Chapter 13 UART
FEUL620Q504 13–7
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U0PT1-0 (bits 11 to 10)
The U0PT1-0 bits are used to select "even parity", "odd parity", or "no parity" in the communication of
the UART.
U0PT1 U0PT0 Description
0 0 Even parity (initial value)
0 1 Odd parity
1 * No parity bit
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U0STP (bit 12)
The U0STP bit is used to select the stop bit length in the communication of the UART.
U0STP Description
0 1 stop bit (initial value)
1 2 stop bit
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U0NEG (bit 13)
The U0NEG bit is used to select positive logic or negative logic in the communication of the UART.
U0NEG Description
0 Positive logic (initial value)
1 Negative logic
•
U0DIR (bit 14)
The U0DIR bit is used to select LSB first or MSB first in the communication of the UART.
U0DIR Description
0 LSB first (initial value)
1 MSB first
[Note]
Always set UA0MOD while communication is stopped, and do not rewrite it during communication.