
R8C/3GM Group
19. Timer RC
R01UH0284EJ0100 Rev.1.00
Aug 09, 2011
19.2.10 Timer RC Control Register 2 (TRCCR2)
Notes:
1. Enabled when in PWM mode.
2. Enabled when in output compare function, PWM mode, or PWM2 mode. For notes on PWM2 mode, refer to
3. Enabled when in PWM2 mode.
19.2.11 Timer RC Digital Filter Function Select Register (TRCDF)
Notes:
1. These bits are enabled for the input capture function.
2. These bits are enabled when in PWM2 mode and bits TCEG1 to TCEG0 in the TRCCR2 register are set to 01b,
10b, or 11b (TRCTRG trigger input enabled).
Address 0130h
Bit
b7b6b5
b4b3b2
b1b0
Symbol
After Reset
000
110
00
Bit
Symbol
Bit Name
Function
R/W
b0
POLB
PWM mode output level control
0: TRCIOB output level selected as “L” active
1: TRCIOB output level selected as “H” active
R/W
b1
POLC
PWM mode output level control
0: TRCIOC output level selected as “L” active
1: TRCIOC output level selected as “H” active
R/W
b2
POLD
PWM mode output level control
0: TRCIOD output level selected as “L” active
1: TRCIOD output level selected as “H” active
R/W
b3
—
Nothing is assigned. If necessary, set to 0. When read, the content is 1.
—
b4
—
b5
CSEL
TRC count operation select bit
(2)0: Count continues at compare match with the
TRCGRA register
1: Count stops at compare match with the TRCGRA
register
R/W
b6
TCEG0 TRCTRG input edge select bit
(3)b7 b6
0 0: Disable the trigger input from the TRCTRG pin
0 1: Rising edge selected
1 0: Falling edge selected
1 1: Both edges selected
R/W
b7
TCEG1
R/W
Address 0131h
Bit
b7b6b5
b4b3b2
b1b0
Symbol
After Reset
000
00
Bit
Symbol
Bit Name
Function
R/W
b0
DFA
TRCIOA pin digital filter function select bit
(1) 0: Function is not used
1: Function is used
R/W
b1
DFB
TRCIOB pin digital filter function select bit
(1)R/W
b2
DFC
TRCIOC pin digital filter function select bit
(1)R/W
b3
DFD
TRCIOD pin digital filter function select bit
(1)R/W
b4
DFTRG TRCTRG pin digital filter function select bit
(2)R/W
b5
—
Nothing is assigned. If necessary, set to 0. When read, the content is 0.
—
b6
DFCK0
Clock select bits for digital filter function (1, 2) b7 b6 0 0: f32
0 1: f8
1 0: f1
1 1: Count source (clock selected by bits
TCK2 to TCK0 in the TRCCR1
register)
R/W
b7
DFCK1
R/W