hd66100 Renesas Electronics Corporation., hd66100 Datasheet - Page 286

• Manufacturer Part Number: hd66100
• Description: H8/3867 Series
• Manufacturer: Renesas Electronics Corporation.

Notes:
Table 10.7 Relation between n and Clock
n
0
0
2
3
Notes: 1. ø w/2 clock in active (medium-speed/high-speed) mode and sleep mode
2. ø w clock in subactive mode and subsleep mode
3. In subactive or subsleep mode, SCI3 can be operated when CPU clock is øw/2 only.
The value set in BRR is given by the following equation:
N =
where
B: Bit rate (bit/s)
N: Baud rate generator BRR setting (0 N 255)
OSC: Value of ø
n: Baud rate generator input clock number (n = 0, 2, or 3)
(The relation between n and the clock is shown in table 10.7.)
Clock
ø
ø
ø/16
ø/64
w
/2
(8
*1
/ø
OSC
w
2
*2
2n
B)
OSC
— 1
(Hz)
CKS1
0
0
1
1
SMR Setting
CKS0
0
1
0
1
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