Renesas R8C/20 User Manual

R8C/20 Group, R8C/21 Group 14. Timers
Rev.2.00 Aug 27, 2008 Page 175 of 458
REJ09B0250-0200
Figure 14.37 Registers TRDDF0 to TRDDF1 in Input Capture Function
Timer RD Digital Filter Function Selection Register i (i = 0 or 1)
Symbol Address After Reset
TRDDF0
TRDDF1
013Eh
013Fh
00h
00h
Bit Symbol Bit Name Function RW
—
(b5 - b4)
DFCK0 RW
—
b3 b2
DFD
b1 b0
DFC
b7 b6 b5 b4
RW
DFB RW
DFA
TRDIOA pin digital filter function
selection bit
0 : Function is not used
1 : Function is used
TRDIOB pin digital filter function
selection bit
0 : Function is not used
1 : Function is used
RW
RW
TRDIOD pin digital filter function
selection bit
0 : Function is not used
1 : Function is used
TRDIOC pin digital filter function
selection bit
0 : Function is not used
1 : Function is used
Nothing is assigned. If necessary, set to 0.
When read, the content is 0.
Clock selection bit for digital filter
function
DFCK1 RW
b7 b6
0 0 : f32
0 1 : f8
1 0 : f1
1 1 : Count source (clock selected by
the TCK2 to TCK0 bits in the
TRDCRi register)

Renesas R8C/20 Specifications

General

Brand	Renesas
Model	R8C/20
Category	Control Unit
Language	English