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CHAPTER 16 SERIAL INTERFACE UART0
User’s Manual U15798EJ2V0UD
(c) Baud rate generator control register 0 (BRGC0)
BRGC0 is set by an 8-bit memory manipulation instruction.
RESET input sets the value of this register to 00H.
Address: FFA2H After reset: 00H R/W
Symbol
7
6
5
4
3
2
1
0
BRGC0
0
TPS02
TPS01
TPS00
MDL03
MDL02
MDL01
MDL00
TPS02
TPS01
TPS00
Source clock selection for 5-bit counter
n
0
0
0
Setting prohibited
—
0
0
1
f
X
/2
1
0
1
0
f
X
/2
2
2
0
1
1
f
X
/2
3
3
1
0
0
f
X
/2
4
4
1
0
1
f
X
/2
5
5
1
1
0
f
X
/2
6
6
1
1
1
f
X
/2
7
7
MDL03
MDL02
MDL01
MDL00
Output clock selection for baud rate generator
k
0
0
0
0
f
SCK
/16
0
0
0
0
1
f
SCK
/17
1
0
0
1
0
f
SCK
/18
2
0
0
1
1
f
SCK
/19
3
0
1
0
0
f
SCK
/20
4
0
1
0
1
f
SCK
/21
5
0
1
1
0
f
SCK
/22
6
0
1
1
1
f
SCK
/23
7
1
0
0
0
f
SCK
/24
8
1
0
0
1
f
SCK
/25
9
1
0
1
0
f
SCK
/26
10
1
0
1
1
f
SCK
/27
11
1
1
0
0
f
SCK
/28
12
1
1
0
1
f
SCK
/29
13
1
1
1
0
f
SCK
/30
14
1
1
1
1
Setting prohibited
—
Caution Writing to BRGC0 during a communication operation may cause abnormal output from the
baud rate generator and disable further communication operations. Therefore, do not write
to BRGC0 during a communication operation.
Remarks 1.
f
X
:
Main system clock oscillation frequency
2.
f
SCK
: Source clock for 5-bit counter
3.
n:
Value set via TPS00 to TPS02 (1
≤
n
≤
7)
4.
k:
Value set via MDL00 to MDL03 (0
≤
k
≤
14)
Содержание mPD780344 Series
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