Renesas M16C FAMILY Hardware Manual page 113

Under development
Preliminary specification
Specifications in this manual are tentative and subject to change.
R8C/11 Group
Timer C register
(b15)
b7
Capture and compare 0 register
(b15)
b7
Compare 1 register
(b15)
b7
Notes:
1. Disabled when the TCC13 bit in the TCC1 register is set to "0" (input capture mode).
Timer C control register 0
b7 b6 b5 b4 b3 b2 b1 b0
0 0
Notes:
1. Change this bit when TCC00 bit is set to "0" (count stop).
2. The IR bit in the INT3IC may be set to "1" (interrupt requested) when the TCC03, TCC04, or TCC07 bit is rewritten.
Refer to the paragraph 19.2.5 "Changing Interrupt Source" in the Usage Notes Reference Book.
Figure 12.31 TC Register, TM0 Register, TM1 Register, TCC0 Register
Rev.0.91 2003 Sep 08
(b8)
Symbol
b0 b7 b0
Internal count source is counted
"000 can be read out by reading when TCC00 bit = 0 (stops counting)
16 "
Count value can be read out by reading when TCC00 bit = 1 (start counting)
(b8)
b0 b7 b0
Symbol
TM0
Mode
Input capture
When active edge of measurement pulse is input,
mode
the value of Timer C is stored
The value compared with Timer C is stored
Output compare
mode
(b8)
b0
b7
b0
Symbol
TM1
Mode
Output compare
The value compared with Timer C is stored
1
mode
Symbol
TCC0
Bit symbol
TCC00 Timer C control bit
Timer C count source select
TCC01
1
bit
TCC02
INT3 interrupt and capture
TCC03
polarity select bit
TCC04
Reserved bit
(b6-b5)
INT3 interrupt/capture input
TCC07
switching bit
page 103 of 184
Address
TC 0091 -0090
16 16
Function
Address
009D -009C Indeterminate
16 16
Function
Address
009F -009E Indeterminate
16 16
Function
Address After reset
009A 00
16 16
Bit name
0 : Count stop
1 : Count start
b2 b1
0 0 : f
0 1 : f
1 0 : f
1 1 : f
b4 b3
0 0 : Rising edge
1, 2
0 1 : Falling edge
1 0 : Both edges
1 1 : Avoid this setting
Must set to "0"
0 : INT3
1, 2
1 : f
RING128
12.4 Timer (Timer C)
After reset
0000
16
RW
RO
After reset
RW
RO
RW
After reset
RW
RW
Function
1
8
32
-fast
RING
RW
RW
RW
RW
RW
RW
RW
RW