Table of Contents
Advertisement
Symbol
7
TCL3
TCL37 TCL36 TCL35 TCL34 TCL33 TCL32 TCL31 TCL30
www.DataSheet4U.com
Note
Can be set only when the main system clock oscillate at 4.19 MHz or less.
Caution If TCL3 is to be rewritten in data other than identical data, the serial transfer must be stopped first.
Remarks 1. f
X
2. Values in parentheses apply to operation with f
414
CHAPTER 17 SERIAL INTERFACE CHANNEL 1
Figure 17-2. Timer Clock Select Register 3 Format
6
5
4
3
: Main system clock oscillation frequency
2
1
0
Address
FF43H
TCL33
TCL32
0
0
1
1
1
1
1
1
Other than above
TCL37
TCL36
0
0
1
1
1
1
1
1
Other than above
= 10.0 MHz
X
When Reset
R/W
88H
R/W
TCL31
TCL30
Serial Interface Channel 0
Serial Clock Selection
1
1
0
f
/2
2 Note
X
3
1
1
1
f
/2
(1.25 MHz)
X
0
0
0
f
/2
4
(625 kHz)
X
5
0
0
1
f
/2
(313 kHz)
X
0
1
0
f
/2
6
(156 kHz)
X
0
1
1
f
/2
7
(78.1 kHz)
X
8
1
0
0
f
/2
(39.1 kHz)
X
1
0
1
f
/2
9
(19.5 kHz)
X
Setting prohibited
TCL35
TCL34
Serial Interface Channel 1
Serial Clock Selection
1
1
0
f
/2
2 Note
X
3
1
1
1
f
/2
(1.25 MHz)
X
4
0
0
0
f
/2
(625 kHz)
X
0
0
1
f
/2
5
(313 kHz)
X
6
0
1
0
f
/2
(156 kHz)
X
7
0
1
1
f
/2
(78.1 kHz)
X
1
0
0
f
/2
8
(39.1 kHz)
X
9
1
0
1
f
/2
(19.5 kHz)
X
Setting prohibited
Advertisement
Table of Contents
