Renesas RX Series User Manual

R01UH0823EJ0100 Rev.1.00 Page 675 of 1823
Jul 31, 2019
RX23W Group 25. 16-Bit Timer Pulse Unit (TPUa)
25.2.5 Timer Status Register (TSR)
Note 1. Only writing 0 to this bit is possible; this clears the flag.
Note 2. These bits are reserved in TPU1, TPU2, TPU4, and TPU5. The bits are read as 0. The write value should be 0.
Note 3. This bit is reserved in TPU0 and TPU3. The bit is read as 0. The write value should be 0.
Note 4. This bit is reserved in TPU0 and TPU3. The bit is read as 1. The write value should be 1.
Address(es): TPU0.TSR 0008 8115h, TPU1.TSR 0008 8125h, TPU2.TSR 0008 8135h,
TPU3.TSR 0008 8145h, TPU4.TSR 0008 8155h, TPU5.TSR 0008 8165h
b7 b6 b5 b4 b3 b2 b1 b0
TCFD — TCFU TCFV TGFD TGFC TGFB TGFA
Value after reset:
11000000
Bit Symbol Bit Name Description R/W
b0 TGFA Input Capture/Output Compare
Flag A
0: Input capture to TPUm.TGRA or compare match with
TPUm.TGRA has not occurred.
1: Input capture to TPUm.TGRA or compare match with
TPUm.TGRA has occurred.
(m = 0 to 5)
R/W*
1
b1 TGFB Input Capture/Output Compare
Flag B
0: Input capture to TPUm.TGRB or compare match with
TPUm.TGRB has not occurred.
1: Input capture to TPUm.TGRB or compare match with
TPUm.TGRB has occurred.
(m = 0 to 5)
R/W*
1
b2 TGFC Input Capture/Output Compare
Flag C*
2
0: Input capture to TPUm.TGRC or compare match with
TPUm.TGRC has not occurred.
1: Input capture to TPUm.TGRC or compare match with
TPUm.TGRC has occurred.
(m = 0, 3)
R/W*
1
b3 TGFD Input Capture/Output Compare
Flag D*
2
0: Input capture to TPUm.TGRD or compare match with
TPUm.TGRD has not occurred.
1: Input capture to TPUm.TGRD or compare match with
TPUm.TGRD has occurred.
(m = 0, 3)
R/W*
1
b4 TCFV Overflow Flag 0: TPUm.TCNT has not overflowed.
1: TPUm.TCNT has overflowed.
(m = 0 to 5)
R/W*
1
b5 TCFU Underflow Flag*
3
0: TPUm.TCNT has not underflowed.
1: TPUm.TCNT has underflowed.
(m = 1, 2, 4, 5)
R/W*
1
b6 — Reserved This bit is read as 1. The write value should be 1. R/W
b7 TCFD Counting Direction Flag*
4
0: TPUm.TCNT counts down.
1: TPUm.TCNT counts up.
(m = 1, 2, 4, 5)
R

Renesas RX Series Specifications

General

Brand	Renesas
Model	RX Series
Category	Microcontrollers
Language	English