Table 12.4 Maximum Bit Rate For Each Operating Frequency (Asynchronous Mode); Table 12.5 Maximum Bit Rate With External Clock Input (Asynchronous Mode) - Renesas H8SX/1500 Series Hardware Manual

Table 12.4 Maximum Bit Rate for Each Operating Frequency (Asynchronous Mode)

Maximum
Bit Rate
Pφ (MHz) (bit/s)
8 250000
9.8304 307200
10 312500
12 375000
12.288 384000
14 437500
14.7456 460800
16 500000

Table 12.5 Maximum Bit Rate with External Clock Input (Asynchronous Mode)

External Input
Pφ (MHz) Clock (MHz)
8 2.0000
9.8304 2.4576
10 2.5000
12 3.0000
12.288 3.0720
14 3.5000
14.7456 3.6864
16 4.0000
n N
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
Maximum Bit
Rate (bit/s)
125000
153600
156250
187500
192000
218750
230400
250000
Section 12 Serial Communication Interface (SCI)
Maximum
Bit Rate
Pφ (MHz) (bit/s)
17.2032 537600
18 562500
19.6608 614400
20 625000
25 781250
30 937500
33 1031250
35 1093750
External Input
Pφ (MHz) Clock (MHz)
17.2032 4.3008
18 4.5000
19.6608 4.9152
20 5.0000
25 6.2500
30 7.5000
33 8.2500
35 8.7500
Rev. 3.00 Mar. 14, 2006 Page 401 of 804
n N
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
Maximum Bit
Rate (bit/s)
268800
281250
307200
312500
390625
468750
515625
546875
REJ09B0104-0300