r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 741

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

18.2.1
CMSTR is a 16-bit register that selects whether compare match counter (CMCNT) operates or is
stopped.
Initial value:
18.2.2
CMCSR is a 16-bit register that indicates compare match generation, enables interrupts and selects
the counter input clock.
Initial value:
Bit
15 to 2
1
0
Note:
R/W:
R/W:
Bit:
Bit:
1.
Writing 0 to this bit after reading it as 1 clears the flag and is the only allowed way.
Compare Match Timer Start Register (CMSTR)
Compare Match Timer Control/Status Register (CMCSR)
15
15
R
R
0
0
-
-
Bit Name

STR1
STR0
14
14
R
R
0
0
-
-
13
13
R
R
0
0
-
-
Initial
value
All 0
0
0
12
12
R
R
0
0
-
-
11
11
R
R
0
0
-
-
R/W
R
R/W
R/W
10
10
R
R
0
0
-
-
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
Count Start 1
Specifies whether compare match counter 1 operates
or is stopped.
0: CMCNT_1 count is stopped
1: CMCNT_1 count is started
Count Start 0
Specifies whether compare match counter 0 operates
or is stopped.
0: CMCNT_0 count is stopped
1: CMCNT_0 count is started
R
R
9
0
9
0
-
-
R
R
8
0
8
0
-
-
(R/W)*
CMF
R
7
0
7
0
-
1
Rev. 1.00 Sep. 21, 2007 Page 715 of 1124
CMIE
R/W
R
6
0
6
0
Section 18 Compare Match Timer (CMT)
-
R
R
5
0
5
0
-
-
R
R
4
0
4
0
-
-
R
R
3
0
3
0
-
-
REJ09B0402-0100
R
R
2
0
2
0
-
-
STR1
R/W
R/W
1
0
1
0
CKS[1:0]
STR0
R/W
R/W
0
0
0
0