r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 312

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

Section 10 Multi-Function Timer Pulse Unit 2 (MTU2)
• TSR2_0
Notes: 1. Writing 0 to this bit after reading it as 1 clears the flag and is the only allowed way.
Rev. 1.00 Sep. 21, 2007 Page 286 of 1124
REJ09B0402-0100
Bit
7, 6
5 to 2
1
0
2. If another flag setting condition occurs before writing 0 to the bit after reading it as 1, the
Bit Name
—
—
TGFF
TGFE
flag will not be cleared by writing 0 to it once. In this case, read the bit as 1 again and
write 0 to it.
Note:
1.
Initial value:
0
Writing 0 to this bit after reading it as 1 clears the flag and is the only allowed way.
Initial
Value
All 1
All 0
0
R/W:
Bit:
R/W
R
R
R/(W)*
R/(W)*
R
7
1
-
R
6
1
-
1
1
Description
Reserved
These bits are always read as 1. The write value should
always be 1.
Reserved
These bits are always read as 0. The write value should
always be 0.
Compare Match Flag F
Status flag that indicates the occurrence of compare
match between TCNT_0 and TGRF_0.
[Setting condition]
•
[Clearing condition]
•
Compare Match Flag E
Status flag that indicates the occurrence of compare
match between TCNT_0 and TGRE_0.
[Setting condition]
•
[Clearing condition]
•
R
5
0
-
When TCNT_0 = TGRF_0 and TGRF_0 is
functioning as compare register
When 0 is written to TGFF after reading TGFF = 1*
When TCNT_0 = TGRE_0 and TGRE_0 is
functioning as compare register
When 0 is written to TGFE after reading TGFE = 1*
R
4
0
-
R
3
0
-
R
2
0
-
R/(W)*
TGFF
1
0
1
R/(W)*
TGFE
0
0
1
2
2