upd70f3017ay Renesas Electronics Corporation., upd70f3017ay Datasheet - Page 297

• Manufacturer Part Number: upd70f3017ay
• Description: V850/sa1tm 32-/16-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

After reset: 00H
(n = 0, 1)
BRGCn
Cautions 1. Reset input sets the BRGCn register to 00H.
Remark
MD
Ln7
0
0
0
0
0
0
0
0
0
0
1
•
•
•
MDLn7
7
MD
Ln6
0
0
0
0
0
0
0
0
0
0
1
•
•
•
2. If write is performed to the BRGCn register during communication processing,
f
SCK
R/W
: Source clock of 8-bit counter
Before starting operation, select a setting other than “Setting prohibited”.
Selecting a “Setting prohibited” setting in stop mode does not cause any
problems.
the output of the baud rate generator is disturbed and communication will not
be performed normally.
communication processing.
MD
Ln5
0
0
0
0
0
0
0
0
0
0
1
•
•
•
MDLn6
6
CHAPTER 10
Ln4
Figure 10-27. BRGCn Setting (UART Mode)
MD
0
0
0
0
0
0
0
0
0
1
1
•
•
•
Ln3
MD
0
1
1
1
1
1
1
1
1
0
1
•
•
•
MDLn5
User’s Manual U12768EJ4V1UD
Address: FFFFF304H, FFFFF314H
5
Ln2
MD
×
0
0
0
0
1
1
1
1
0
1
•
•
•
SERIAL INTERFACE FUNCTION
Ln1
MD
×
0
0
1
1
0
0
1
1
0
1
•
•
•
MDLn4
4
Ln0
MD
Therefore, do not write to BRGCn during
×
0
1
0
1
0
1
0
1
0
1
•
•
•
Setting prohibited
f
f
f
f
f
f
f
f
f
f
SCK
SCK
SCK
SCK
SCK
SCK
SCK
SCK
SCK
SCK
MDLn3
/8
/9
/10
/11
/12
/13
/14
/15
/16
/255
3
Input clock selection
MDLn2
2
•
•
•
MDLn1
1
MDLn0
0
255
10
11
12
13
14
15
16
k
−
8
9
•
•
•
297