Datasheet

Section 15 Serial Communication Interface (SCI)
Rev. 6.00 Mar. 18, 2010 Page 575 of 982
REJ09B0054-0600
Operating Frequency φ (MHz)
18
*
2
19.6608
*
2
20
*
2
Bit Rate
(bps)
*
1
n N
Error
(%)
n N
Error
(%)
n N
Error
(%)
110 3 79 –0.12 3 86 0.31 3 88 –0.25
150 2 233 0.16 2 255 0.00 3 64 0.16
300 2 116 0.16 2 127 0.00 2 129 0.16
600 1 233 0.16 1 255 0.00 2 64 0.16
1200 1 116 0.16 1 127 0.00 1 129 0.16
2400 0 233 0.16 0 255 0.00 1 64 0.16
4800 0 116 0.16 0 127 0.00 0 129 0.16
9600 0 58 –0.69 0 63 0.00 0 64 0.16
19200 0 28 1.02 0 31 0.00 0 32 –1.36
31250 0 17 0.00 0 19 –1.70 0 19 0.00
38400 0 14 –2.34 0 15 0.00 0 15 1.73
Notes: 1. Example when the SEMR0 register ABCS bit is 0. The bit rate is doubled when ABCS is
set to 1.
2. Supported only by the H8S/2239 Group.
3. The H8S/2258 Group is out of operation.