Toshiba TX03 Series Manual page 256

12. Serial Channel with 4bytes FIFO (SIO/UART)
12.6 Clock Control
2019-02-06
Divide Function Setting
Mode
SCxBRCR<BRADDE>
I/O interface Divide by N
Divide by N
UART
N + (16-K)/16 division
Note: 1/N (N=1) frequency division ratio can be used only when a double buffer is enabled.
The input clock to the divider of baud rate generator is φTx, the baud rate in the case of 1/N and
N + (16-K)/16 is shown below.
・ Divide by N
・ N + (16-K)/16 division
Divide by N
SCxBRCR<BRS[3:0]>
1 to 16 (Note)
1 to 16
2 to 15
Tx
N
Tx
(16 - K)
N +
16
Page 234
TMPM3V6/M3V4
Divide by K
SCxBRADD<BRK[3:0]>
-
-
1 to 15