Datasheet
Section 15 Serial Communication Interface (SCI, IrDA) 
R01UH0310EJ0500 Rev. 5.00    Page 893 of 1384 
Sep 25, 2012     
H8S/2426, H8S/2426R, H8S/2424 Group 
Table 15.4  Maximum Bit Rate for Each Frequency (Asynchronous Mode) 
φ (MHz)  Maximum Bit Rate (bit/s)  n  N 
8 250000  0 0 
9.8304 307200  0  0 
10 312500  0 0 
12 375000  0 0 
12.288 384000  0  0 
14 437500  0 0 
14.7456 460800  0  0 
16 500000  0 0 
17.2032 537600  0  0 
18 562500  0 0 
19.6608 614400  0  0 
20 625000  0 0 
25 781250  0 0 
30 937500  0 0 
33 1031250  0 0 
Note:  For the SCI_2, values in the table are the examples with ABCS = 0 in SEMR_2. When 
ABCS = 1, the bit rates should be twice the values given above. 










