Datasheet

CHAPTER 14 SERIAL INTERFACE UART6

User’s Manual U18698EJ1V0UD

362

Figure 14-19 shows the timing of starting continuous transmission, and Figure 14-20 shows the timing of

ending continuous transmission.

Figure 14-19. Timing of Starting Continuous Transmission

Start

INTST6

Data (1)

Data (1) Data (2) Data (3)

Data (2)Data (1) Data (3)

Parity Stop Data (2) Parity Stop

TXB6

TXS6

TXBF6

TXSF6

Start Start

Note

Note When ASIF6 is read, there is a period in which TXBF6 and TXSF6 = 1, 1. Therefore, judge whether

writing is enabled using only the TXBF6 bit.

Remark T

XD6: TXD6 pin (output)

INTST6: Interrupt request signal

TXB6: Transmit buffer register 6

TXS6: Transmit shift register 6

ASIF6: Asynchronous serial interface transmission status register 6

TXBF6: Bit 1 of ASIF6

TXSF6: Bit 0 of ASIF6