m30833fjgp Renesas Electronics Corporation., m30833fjgp Datasheet - Page 281

• 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
2
0
Figure 21.10 G0TMCR0 to G0TMCR7, G1TMCR0 to G1TMCR7, G0TPR6, G0TPR7, G1TPR6, and
1
9
C
3 .
B
8 /
0
1
3
0
Group i Time Measurement Control Register j (i=0,1; j=0 to 7)
b7
3
Group i Time Measurement Prescale Register j (i=0,1; j=6,7)
J
b7
G
NOTES:
4
a
0 -
b6
n
o r
NOTES:
1. If the CAS bit in the GiBCR1 register is set to "0" (16-bit time measurement function), the G1TMCR0
2. These bits are in the GiTMCR6 and GiTMCR7 registers.
3. These bits are enabled only when the GT bit is set to "1"
4. If the CAS bit in the GiBCR1 register is set to "1" (32-bit time measurement function), set the GT bit
5. The GOC bit is set to "0" after the gate function is cleared. See Figure 18.13 for details on the
3 .
1
u
1. The first prescaler, after the PR bit in the GiTMCRj register is changed from "0" (prescaler function
, 1
3
b5
and G1TMCR3 to G1TMCR5 registers cannot be used. When write, set these registers to "00
If the CAS bit is set to "1" (32-bit time measurement function), set the same values in the G0TMCRj
and G1TMCRj registers.
Set all bits 4 to 7 in the GiTMCR0 to GiTMCR5 registers to "0".
to "0". The gate function cannot be used.
GiPOk register (k=4 when j=6; k=5 when j=7).
p
1
used) to "1" (prescaler function not used), may be divided by n rather than n+1. The subsequent
prescaler is divided by n+1.
2
(
b4
M
0
G1TPR7 Registers
0
3
6
b3
2
C
b2
Page 258
8 /
, 3
b1
M
b0
b0
3
2
C
Symbol
f o
CTS0
CTS1
GOC
If the setting value is n, the value of the base timer
is stored into GiTMj register whenever a trigger
input is counted by n+1
GSC
DF0
DF1
8 /
Symbol
G0TMCR0 to G0TMCR3
G0TMCR4 to G0TMCR7
G1TMCR0 to G1TMCR3
G1TMCR4 to G1TMCR7
GT
PR
Bit
4
3
8
Symbol
G0TPR6 to G0TPR7
G1TPR6 to G1TPR7
) T
8
Time Measurement
Trigger Select Bit
Digital Filter Function
Select Bit
Gate Function
Select Bit
Gate Function Clear
Select Bit
Gate Function Clear
Bit
Prescaler Function
Select Bit
(2, 3)
Bit Name
(2, 4)
(2, 3, 5)
(2)
Function
(1)
00D8
00DC
0118
011C
Address
Address
00E4
0124
16
16
16
16
, 0119
, 011D
16
, 00D9
16
, 00DD
0 : Not cleared
1 : The gate is cleared when the base
b1
b3
, 0125
, 00E5
0
0
1
1
0
0
1
1
0 : Gate function is not used
1 : Gate function is used
The gate is cleared by setting the
GSC bit to "1"
0 : Not used
1 : Used
timer matches the GiPOk register
b0
b2
16
0
1
0
1
0
1
0
1
16
16
16
, 011A
: No time measurement
: Rising edge
: Falling edge
: Both edges
: No digital filter
: Do not set to this value
: f
: f
16
, 011E
, 00DA
16
, 00DE
BTi
1
16
16
16
, 011B
16
, 011F
, 00DB
Function
, 00DF
00
After Reset
00
16
16
16
16
16
Setting Range
16
00
16
After Reset
00
00
00
00
to FF
16
16
16
16
(1)
16
16
RW
RW
RW
RW
RW
RW
RW
RW
RW
".
RW
RW
21. Intelligent I/O