Serial Interface 0 Data Buffer Registers - Panasonic F77G User Manual

11-2-2

Serial Interface 0 Data Buffer Registers

Serial Interface 0 has each 8-bit data buffer register for transmission, and for reception.
Serial Interface 0 Reception Data Buffer (RXBUF0)
7
RXBUF0
RXBUF07 RXBUF06
Figure 11-2-1
Serial Interface 0 Transmissin Data Buffer (TXBUF0)
7 6
TXBUF0
TXBUF07 TXBUF06
Figure 11-2-2
6 5 4 3
RXBUF05 RXBUF04 RXBUF03
Serial Interface 0 Reception Data Buffer (RXBUF0 : x'03F90', R)
5 4 3
TXBUF05 TXBUF04 TXBUF03
Serial Interface 0 Transmission Data Buffer (TXBUF0 : x'03F91', R/W)
2 1 0
(At reset : X X X X X X X X )
RXBUF02 RXBUF01 RXBUF00
2 1 0
TXBUF02 TXBUF01 TXBUF00
Chapter 11 Serial Interface 0, 1
(At reset : X X X X X X X X )
Control Registers
XI - 7