Table 12.7 Maximum Bit Rate With External Clock Input (Clocked Synchronous Mode) - Renesas H8SX/1500 Series Hardware Manual

25
Bit Rate
(bit/s) n N
110
250
500
1k 3 97
2.5k 2 155
5k 2 77
10k 1 155
25k 0 249
50k 0 124
100k 0 62
250k 0 24
 
500k
 
1M
 
2.5M
 
5M
[Legend]
Space : Setting prohibited.

: Can be set, but there will be error.
: Continuous transmission or reception is not possible.
*

Table 12.7 Maximum Bit Rate with External Clock Input (Clocked Synchronous Mode)

External Input
Pφ (MHz) Clock (MHz)
8 1.3333
10 1.6667
12 2.0000
14 2.3333
16 2.6667
18 3.0000
Operating Frequency Pφ (MHz)
30
n N
3 233
3 116
2 187
2 93
1 187
1 74
0 149
0 74
0 29
0 14
 
0 2
 
Maximum Bit
Rate (bit/s) Pφ (MHz)
1333333.3 20
1666666.7 25
2000000.0 30
2333333.3 33
2666666.7 35
3000000.0
Section 12 Serial Communication Interface (SCI)
33
n N
3 128
2 205
2 102
1 205
1 82
0 164
0 82
0 32
 
 
 
 
External Input
Clock (MHz)
3.3333
4.1667
5.0000
5.5000
5.8336
Rev. 3.00 Mar. 14, 2006 Page 403 of 804
35
n N
3 136
2 218
2 108
1 218
1 87
0 174
0 87
0 34
 
 
 
 
Maximum Bit
Rate (bit/s)
3333333.3
4166666.7
5000000.0
5500000.0
5833625.0
REJ09B0104-0300