User's Manual

35
REG20: Serial Interface Setting 1 [default value: 05H]
Bit 7: Data Length
0 8 bit data bytes (default value)
1 7 bit data bytes
Table 5–13: Data Length Settings
Bit 6: Parity Bit
0 No parity bit (default value)
1 Parity bit
Table 5–14: Parity Settings
Bit 5: Even/Odd Parity
0 Even parity (default value)
1 Odd parity
Table 5–15: Odd/Even Parity Settings
• Invalid when bit 6 is set to 0, without parity.
Bit 4: Stop Bit
0 1 stop bit (default value)
1 2 stop bits
Table 5–16: Stop Bit Settings
Bits 3 – 0: Baud rate setting
Bit 3 Bit 2 Bit 1 Bit 0 Setting
0 0 0 0 300 bps
0 0 0 1 600 bps
0 0 1 0 1200 bps
0 0 1 1 2400 bps
0 1 0 0 4800 bps
0 1 0 1 9600 bps (default)
0 1 1 0 19200 bps
0 1 1 1 38400 bps
1 0 0 0 Reserved
1 0 0 1 Reserved
1 0 1 0 Reserved
1 0 1 1 Reserved
1 1 0 0 57600 bps
1 1 0 1 115200 bps
1 1 1 0 230400 bps
1 1 1 1 Reserved
Table 5–17: Baud Rate