MULTIJUNCTION TIMERS
10.2 Common Units of Multijunction Timers
10
F/F37–44 Data Register (FF3744D)
<Address: H’0080 0CD7>
b8
9
FD38
0
10
FD39
0
11
FD40
0
12
FD41
0
13
FD42
0
14
FD43
0
b15
FD44
0
FD37
0
<After reset: H’00>
b
8
9
Bit Name
Function
R
R
W
W
FD37 (F/F37 output data bit)
FD38 (F/F38 output data bit)
FD39 (F/F39 output data bit)
FD40 (F/F40 output data bit)
FD41 (F/F41 output data bit)
FD42 (F/F42 output data bit)
FD43 (F/F43 output data bit)
FD44 (F/F44 output data bit)
0: F/F output data = 0
1: F/F output data = 1
10
11
12
13
14
15
These registers are used to set data in each output F/F (flip-flop). Although F/F output normally changes with
timer output, setting data 0 or 1 in this register allows to produce desired output from any F/F. The F/F data
register can only be operated on when the F/F protect register described earlier is enabled for write.
32180 Group User’s Manual (Rev.1.0)
10-34
RENESAS [ RENESAS TECHNOLOGY CORP ]
