Datasheet
Section 15 Serial Communication Interface (SCI)
Rev. 6.00 Mar. 18, 2010 Page 577 of 982
REJ09B0054-0600
Table 15.5 Maximum Bit Rate with External Clock Input (Asynchronous Mode)
φ (MHz)
External Input
Clock (MHz)
Maximum Bit
Rate (kbps)
φ (MHz)
External Input
Clock (MHz)
Maximum Bit
Rate (kbps)
2
*
2
0.5000 31.25 9.8304
*
2
2.4576 153.6
2.097152
*
2
0.5243 32.768 10 2.5000 156.25
2.4576
*
2
0.6144 38.4 12 3.0000 187.5
3
*
2
0.7500 46.875 12.288 3.0720 192.0
3.6864
*
2
0.9216 57.6 14
*
1
3.5000 218.75
4
*
2
1.0000 62.5 14.7456
*
1
3.6864 230.4
4.9152
*
2
1.2288 76.8 16
*
1
4.0000 250.0
5
*
2
1.2500 78.125 17.2032
*
1
4.3008 268.8
6
*
2
1.5000 93.75 18
*
1
4.5000 281.3
6.144
*
2
1.5360 96.0 19.6608
*
1
4.9152 307.2
7.3728
*
2
1.8432 115.2 20
*
1
5.0000 312.5
8
*
2
2.0000 125.0
Notes: 1. Supported only by the H8S/2239 Group.
2. The H8S/2258 Group is out of operation.