R8C2G Datasheet, PDF (215/344 Pages) Renesas Technology Corp – MCU

R8C/2G Group
17. Timers
Timer RE Count Source Select Register
b7 b6 b5 b4 b3 b2 b1 b0
0
Symbol
Address
After Reset
TRECSR
011Eh
00001000b
Bit Symbol
Bit Name
Function
RW
Count source select bits⁽¹⁾
b1 b0
RCS0
0 0 : f4
RW
0 1 : f8
1 0 : f32
RCS1
1 1 : fC4
RW
4-bit counter select bit
0 : Not used
RCS2
1 : Used
RW
RCS3 Real-time clock mode select bit
Set to 0 in output compare mode.
RW
Clock output select bits⁽²⁾
b6 b5 b4
RCS4
0 0 0 : f2
RW
RCS5
0 0 1 : fC
0 1 0 : f4
RW
1 0 0 : f8
RCS6
1 1 0 : Compare output
RW
Other than above : Do not set.
—
Nothing is assigned. If necessary, set to 0.
(b7) When read, the content is 0.
—
NOTES:
1. Write to bits RCS0 to RCS1 w hen the TCSTF bit in the TRECR1 register is set to 0 (count stopped).
2. Write to bits RCS4 to RCS6 w hen the TOENA bit in the TRECR1 register is set to 0 (disable clock output).
Figure 17.42 TRECSR Register in Output Compare Mode
Rev.1.00 Apr 04, 2008 Page 195 of 318
REJ09B0387-0100