Datasheet

Section 14 Serial Communication Interface (SCI, IrDA)
Rev.6.00 Mar. 18, 2009 Page 568 of 980
REJ09B0050-0600
Table 14.5 Maximum Bit Rate with External Clock Input (Asynchronous Mode)
φ (MHz) External Input Clock (MHz) Maximum Bit Rate (bit/s)
8 2.0000 125000
9.8304 2.4576 153600
10 2.5000 156250
12 3.0000 187500
12.288 3.0720 192000
14 3.5000 218750
14.7456 3.6864 230400
16 4.0000 250000
17.2032 4.3008 268800
18 4.5000 281250
19.6608 4.9152 307200
20 5.0000 312500
25 6.2500 390625
30 7.5000 468750
33 8.2500 515625
34
*
8.5000 531250
Note: * Supported only by the H8S/2368 0.18 μm F-ZTAT Group.