m30833fjgp Renesas Electronics Corporation., m30833fjgp Datasheet - Page 180

• Manufacturer Part Number: m30833fjgp
• Description: Renesas 16/32-bit Single-chip Microcomputer M16c Family / M32c/80 Series
• Manufacturer: Renesas Electronics Corporation.

R
R
M
e
E
3
. v
J
Figure 14.21 TB0MR to TB5MR Registers
2
0
1
9
C
3 .
B
8 /
0
1
3
0
3
J
G
4
a
0 -
n
o r
Timer Bi Mode Register (i=0 to 5) (Event Counter Mode)
b7
3 .
1
u
NOTES:
, 1
3
p
b6
1
2
(
1. The MR0 and MR1 bits are enabled when the TCK1 bit is set to "0" (input signal from the TBi
2. j=i – 1, except j=2 when i=0 and j=5 when i=3.
M
0
b5
0
0
The MR1 bit can be set to either "0" or "1", when the TCK1 bit is set to "1" (timer overflow or
underflow).
3
6
2
b4
C
8 /
b3
Page 157
, 3
b2
M
b1
0 1
3
2
C
b0
f o
8 /
4
TMOD0
3
TMOD1
Symbol
8
TCK0
TCK1
) T
MR0
MR2
MR3
MR1
8
Bit
Symbol
TB0MR to TB5MR 035B
Disabled in event counter mode. When write, set to "0".
When read, its content is indeterminate.
Disabled in event counter mode.
Can be set to "0" or "1".
Operation Mode
Select Bit
Count Polarity Select
Bit
TB0MR and TB3MR registers:
Set to "0" in event counter mode
TB1MR, TB2MR, TB4MR and TB5MR registers:
Nothing is assigned. When write, set to "0".
When read, its content is indeterminate.
Count Source
Select Bit
(1)
Bit Name
Address
16
, 035C
16
, 035D
b1 b0
0 1 : Event counter mode
b3 b2
0 0 : Counts falling edges of external signal
0 1 : Counts rising edges of external signal
1 0 : Counts falling and rising edges of
1 1 : Do not set to this value
0 : Input signal from the TBi
1 : TBj overflows or underflows
external signal
16
, 031B
16
Function
, 031C
16
, 031D
16
IN
After reset
00XX 0000
pin
(2)
14. Timer (Timer B)
IN
pin).
RW
RW
RW
RW
RW
RW
RW
RW
2