R8C2G Datasheet, PDF (171/344 Pages) Renesas Technology Corp – MCU

R8C/2G Group
17. Timers
Timer RA I/O Control Register
b7 b6 b5 b4 b3 b2 b1 b0
00
Symbol
Address
After Reset
TRAIOC
0101h
00h
Bit Symbol
Bit Name
Function
RW
TRAIO polarity sw itch bit 0 : TRAIO output starts at “H”
TEDGSEL
1 : TRAIO output starts at “L”
RW
TRAIO output control bit
0 : TRAIO output
TOPCR
1 : Port P1_7 or P1_5
RW
TRAO output enable bit
0 : Port P3_0 (P3_7)
TOENA
1 : TRAO output
RW
(inverted TRAIO output f rom P3_0 (P3_7))
_____
_____
TIOSEL ^{INT1/TRAIO select bit}
0 : INT1/TRAIO pin (P1_7)
_____
RW
1 : INT1/TRAIO pin (P1_5)
TIPF0 TRAIO input filter select bits Set to 0 in pulse output mode.
RW
TIPF1
RW
—
Nothing is assigned. If necessary, set to 0.
(b7-b6) When read, the content is 0.
—
Figure 17.6 TRAIOC Register in Pulse Output Mode
Rev.1.00 Apr 04, 2008 Page 151 of 318
REJ09B0387-0100