NEC 78K0 Series User Manual page 366

8-bit single-chip microcontrollers
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Figure 15-14. Example of Normal UART Transmit/Receive Data Waveform
1. Data length: 8 bits, LSB first, Parity: Even parity, Stop bit: 1 bit, Communication data: 55H
Start
D0
2. Data length: 8 bits, MSB first, Parity: Even parity, Stop bit: 1 bit, Communication data: 55H
Start
D7
3. Data length: 8 bits, MSB first, Parity: Even parity, Stop bit: 1 bit, Communication data: 55H, T
inverted output
Start
D7
4. Data length: 7 bits, LSB first, Parity: Odd parity, Stop bit: 2 bits, Communication data: 36H
Start
D0
5. Data length: 8 bits, LSB first, Parity: None, Stop bit: 1 bit, Communication data: 87H
Start
D0
366
CHAPTER 15 SERIAL INTERFACE UART6
1 data frame
D1
D2
D3
1 data frame
D6
D5
D4
1 data frame
D6
D5
D4
1 data frame
D1
D2
D3
1 data frame
D1
D2
D3
Preliminary User's Manual U17260EJ3V1UD
D4
D5
D6
D3
D2
D1
D3
D2
D1
D4
D5
D6
D4
D5
D6
D7
Parity
Stop
D0
Parity
Stop
X
D0
Parity
Stop
Parity
Stop
Stop
D7
Stop
D6 pin

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