Panasonic MN101C00 - Manual (Page 121)

Chapter 5 Serial Functions
107
Serial Interface Control Registers
5-4-2 Transmit/Receive Shift Registers, Receive Data Buffer
(1) Serial interface 0 transmit/receive shift register (SC0TRB)
This 8-bit, writable register shifts the transmission data and the reception data. The
direction of transfer can be specified as LSB first or MSB first.
Figure 5-4-1 Serial Interface 0 Transmit/Receive Shift Register
(SC0TRB: X'03F55', W)
(2) Serial interface 0 receive data buffer (SC0RXB)
Figure 5-4-2 Serial Interface 0 Receive Data Buffer
(SC0RXB: X'03F56', R)
(at reset: undefined)
0 1 2 4 3
SC0TRB SC0TRB5 SC0TRB6 SC0TRB7 SC0TRB2 SC0TRB3 SC0TRB0 SC0TRB1 SC0TRB4
5 6 7
(at reset: undefined)
0 1 2 4 3
SC0RXB SC0RXB5 SC0RXB6 SC0RXB7 SC0RXB2 SC0RXB3 SC0RXB0 SC0RXB1 SC0RXB4
5 6 7