p2125vps20 Renesas Electronics Corporation., p2125vps20 Datasheet - Page 368

• Manufacturer Part Number: p2125vps20
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 15 Serial Communication Interface (SCI)
Table 15.6 BRR Settings for Various Bit Rates (Clocked Synchronous Mode)
[Legend]
Blank: Cannot be set.
—:
*:
Table 15.7 Maximum Bit Rate with External Clock Input (Clocked Synchronous Mode)
Rev. 1.00 Sep. 21, 2006 Page 330 of 658
REJ09B0310-0100
Bit Rate
(bit/s)
110
250
500
1k
2.5k
5k
10k
25k
50k
100k
250k
500k
1M
2.5M
5M
φ (MHz)
8
10
12
14
Can be set, but there will be a degree of error.
Continuous transfer or reception is not possible.
n
3
2
2
1
1
0
0
0
0
0
0
0
External Input
Clock (MHz)
1.3333
1.6667
2.0000
2.3333
8
N
124
249
124
199
99
199
79
39
19
7
3
1
1333333.3
1666666.7
2000000.0
2333333.3
Maximum Bit
Rate (bit/s)
1
n
—
—
—
1
0
0
0
0
0
0
0
Operating Frequency φ (MHz)
10
N
—
—
—
249
124
249
99
49
24
9
4
0*
φ (MHz)
16
18
20
n
3
3
2
2
1
1
0
0
0
0
0
0
External Input
Clock (MHz)
2.6667
3.0000
3.3333
16
N
249
124
249
99
199
99
159
79
39
15
7
3
n
—
—
2
1
1
0
0
0
0
0
0
0
0
Maximum Bit
Rate (bit/s)
2666666.7
3000000.0
3333333.3
20
N
124
249
124
199
99
49
19
9
4
1
0*
—
—