Table 6-5. Rcsx Control Bits - Motorola MC68306 User Manual

TCS3–TCS0—Transmitter Clock Select
These bits select the baud rate clock for the channel transmitter from a set of baud rates
listed in Table 6-6 The baud rate set selected depends upon DUACR bit 7. Set 1 is
selected if DUACR bit 7 = 0, and set 2 is selected if DUACR bit 7 = 1. The transmitter
clock is always 16 times the baud rate shown in this list, except when the clock select
bits = 1111.
MOTOROLA

Table 6-5. RCSx Control Bits

RCS3 RCS2 RCS1
0 0 0
0 0 0
0 0 1
0 0 1
0 1 0
0 1 0
0 1 1
0 1 1
1 0 0
1 0 0
1 0 1
1 0 1
1 1 0
1 1 0
1 1 1
1 1 1
MC68306 USER'S MANUAL
RCS0 Set 1 Set 2
0 50 75
1 110 110
0 134.5 134.5
1 200 150
0 300 300
1 600 600
0 1200 1200
1 1050 2000
0 2400 2400
1 4800 4800
0 7200 1800
1 9600 9600
0 38.4k 19.2k
1 TIMER TIMER
0 – –
1 – –
6-25