Table 12.3 Brr Settings For Various Bit Rates (Asynchronous Mode) (1) - Renesas H8S/2111B Hardware Manual

Table 12.3 BRR Settings for Various Bit Rates (Asynchronous Mode) (1)

Bit Rate
(bit/s) n N
110 2 70
150 1 207
300 1 103
600 0 207
1200 0 103
2400 0 51
4800 0 25
9600 0 12
19200 — —
31250 0 3
38400 — —
[Legend]
—: Can be set, but there will be a degree of error.
Note: Make the settings so that the error does not exceed 1%.
*
Operating Frequency φ (MHz)
4 4.9152
Error
(%) n N
0.03 2 86
0.16 1 255
0.16 1 127
0.16 0 255
0.16 0 127
0.16 0 63
0.16 0 31
0.16 0 15
— 0 7
0.00 0 4
— 0 3
5
Error
(%) n N
0.31 2 88
0.00 2 64
0.00 1 129
0.00 1 64
0.00 0 129
0.00 0 64
0.00 0 32
0.00 0 15
0.00 0 7
–1.70 0 4
0.00 0 3
Rev. 1.00, 05/04, page 245 of 544
Error
(%)
–0.25
0.16
0.16
0.16
0.16
0.16
–1.36
1.73
1.73
0.00
1.73