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Chapter 11 Serial Interface 0, 1
XI - 14
Control Registers
11-2-4 Serial Interface 1 Data Buffer Registers
Serial Interface 1 has each 8-bit data buffer register for transmission, and for reception.
Figure 11-2-10 Serial Interface 1 Transmission Data Buffer (TXBUF1 : x'03F99', R/W)
Figure 11-2-9 Serial Interface 1 Reception Data Buffer (RXBUF1 : x'03F98', R)
Serial Interface 1 Transmissin Data Buffer (TXBUF1)
Serial Interface 1 Reception Data Buffer (RXBUF1)
(At reset : X X X X X X X X )
01243
RXBUF1
RXBUF15RXBUF16RXBUF17
RXBUF12
RXBUF13
RXBUF10RXBUF11
RXBUF14
567
01243
TXBUF1
TXBUF15TXBUF16TXBUF17 TXBUF12TXBUF13
TXBUF10TXBUF11
TXBUF14
567
(At reset : X X X X X X X X )