MN101C115 Datasheet, PDF (121/170 Pages) Panasonic Semiconductor – Request for your special attention and precautions in using the technical information and semiconductors described in this book

5-4-2 Transmit/Receive Shift Registers, Receive Data Buffer
Chapter 5 Serial Functions
(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.
SC0TRB
7
6
5
4
3
2
1
0
SC0TRB7 SC0TRB6 SC0TRB5 SC0TRB4 SC0TRB3 SC0TRB2 SC0TRB1 SC0TRB0 (at reset: undefined)
Figure 5-4-1 Serial Interface 0 Transmit/Receive Shift Register
(SC0TRB: X'03F55', W)
(2) Serial interface 0 receive data buffer (SC0RXB)
SC0RXB
7
6
5
4
3
2
1
0
SC0RXB7 SC0RXB6 SC0RXB5 SC0RXB4 SC0RXB3 SC0RXB2 SC0RXB1 SC0RXB0 ^{(at reset: undefined)}
Figure 5-4-2 Serial Interface 0 Receive Data Buffer
(SC0RXB: X'03F56', R)
Serial Interface Control Registers 107