Table 12.7 Maximum Bit Rate With External Clock Input (Clocked Synchronous Mode) - Renesas H8SX/1520 Series Hardware Manual

Bit Rate
(bit/s)
n
110
250
500
1k 3
2.5k 2
5k 2
10k 1
25k 0
50k 0
100k 0
250k 0

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
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Operating Frequency Pφ (MHz)
25
N n
3
97 3
155 2
77 2
155 1
249 1
124 0
62 0
24 0

0
 

0
 
Maximum Bit
Rate (bit/s)
1333333.3
1666666.7
2000000.0
2333333.3
2666666.7
3000000.0
Section 12 Serial Communication Interface (SCI)
30
N n
233
116 3
187 2
93 2
187 1
74 1
149 0
74 0
29 0

14
 

2
 
External Input
Pφ (MHz) Clock (MHz)
20 3.3333
25 4.1667
30 5.0000
33 5.5000
35 5.8336
Rev. 3.00 Mar. 14, 2006 Page 403 of 804
33
N n
128 3
205 2
102 2
205 1
82 1
164 0
82 0
32 0
 
 
 
 
Maximum Bit
Rate (bit/s)
3333333.3
4166666.7
5000000.0
5500000.0
5833625.0
REJ09B0104-0300
35
N
136
218
108
218
87
174
87
34



