Toshiba TMP91C824F Data Book page 142

7
TB7
SC1BUF
(0208H)
7
RB7
(note): Prohibit read modify write for SC1BUF.
Figure 3.9.15 Serial Transmission/Receiving Buffer Registers (SIO1, SC1BUF)
bit Symbol
SC1MOD1
(020DH)
Read/Write
After Reset
Function
Figure 3.9.16 Serial Mode Control Register 1 (SIO1, SC1MOD1)
6 5 4
TB6 TB5 TB4
6 5 4
RB6 RB5 RB4
7 6 5
I2S0 FDPX0
R/W R/W
0 0
IDLE2 duplex
0: Stop 0: half
1: Run 1: full
91C824-139
3 2 1 0
TB3 TB2 TB1 TB0
3 2 1 0
RB3 RB2 RB1 RB0
4 3
TMP91C824
(Transmission)
(Receiving)
2 1 0