HD6475328-CP10 HITACHI [Hitachi Semiconductor], HD6475328-CP10 Datasheet - Page 273

• Manufacturer Part Number: HD6475328-CP10
• Description: original Hitachi CMOS microcomputer unit (MCU)
• Manufacturer: HITACHI [Hitachi Semiconductor]

Table 14-4 Examples of BRR Settings in Synchronous Mode
Bit
Rate
100
250
500
1K
2.5M
5K
10K
25K
50K
100K
250K
500K
1M
2.5M
Notes:
B = OSC/[8
OSC :
The meaning of n is given by the table below:
n
0
1
2
3
Blank: No setting is available.
N :
B :
n :
—: A setting is available, but the bit rate is inaccurate.
CKS1
0
0
1
1
Bit rate
BRR value (0 ≤ N ≤ 255)
Crystal oscillator frequency in MHz
Internal clock source (0, 1, 2, or 3)
n
—
1
1
0
0
0
0
0
0
—
0
2
N
—
249
124
249
99
49
24
9
4
—
0
2
CKS0
0
1
0
1
2n
n
—
2
1
1
0
0
0
0
0
0
0
0
(N + 1)]
Clock
ø
ø/4
ø/16
ø/64
4
N
—
124
249
124
199
99
49
19
9
4
1
0
XTAL Frequency (MHz)
n
—
2
2
1
1
0
0
0
0
0
0
0
0
8
258
N
—
249
124
249
99
199
99
39
19
9
3
1
0
n
—
—
—
—
1
0
0
0
0
—
0
—
—
10
N
—
—
—
—
124
249
124
49
24
—
4
—
—
n
—
3
2
2
1
1
0
0
0
0
0
0
0
16
N
—
124
249
124
199
99
199
79
39
19
7
3
1
n
—
—
—
—
1
1
0
0
0
0
0
0
—
0
20
N
—
—
—
—
249
124
249
99
49
24
9
4
—
0