Renesas RX Series User Manual

R01UH0823EJ0100 Rev.1.00 Page 671 of 1823
Jul 31, 2019
RX23W Group 25. 16-Bit Timer Pulse Unit (TPUa)
x: Don’t care
Note 1. Selected by the ICSELB bit in TPU4.TMDR.
Table 25.17 TPU4.TIOR
Bits IOA[3:0] Description
b3 b2 b1 b0 TPU4.TGRA Function TIOCA4 Pin Function and Related Issue
0000Output compare register Output disabled
0001 Initial output is low output; low output at compare match
0010 Initial output is low output; high output at compare match
0011 Initial output is low output; toggle output at compare match
0100 Output disabled
0101 Initial output is high output; low output at compare match
0110 Initial output is high output; high output at compare match
0111 Initial output is high output; toggle output at compare match
1000Input capture register Capture input source is TIOCA4 pin; input capture at rising edge
1001 Capture input source is TIOCA4 pin; input capture at falling edge
1 0 1 x Capture input source is TIOCA4 pin; input capture at both edges
1 1 x x Capture input source is TPU3.TGRA compare match/input capture; input capture at
generation of TPU3.TGRA compare match/input capture
Bits IOB[3:0] Description
b7 b6 b5 b4 TPU4.TGRB Function TIOCB4 Pin Function and Related Issue
0000Output compare register Output disabled
0001 Initial output is low output; low output at compare match
0010 Initial output is low output; high output at compare match
0011 Initial output is low output; toggle output at compare match
0100 Output disabled
0101 Initial output is high output; low output at compare match
0110 Initial output is high output; high output at compare match
0111 Initial output is high output; toggle output at compare match
1000Input capture register Capture input source is TIOCB4 or TIOCA4 pin*
1
; input capture at rising edge
1001 Capture input source is TIOCB4 or TIOCA4 pin*
1
; input capture at falling edge
1 0 1 x Capture input source is TIOCB4 or TIOCA4 pin*
1
; input capture at both edges
1 1 x x Capture input source is TPU3.TGRC compare match/input capture; input capture at
generation of TPU3.TGRC compare match/input capture

Renesas RX Series Specifications

General

Brand	Renesas
Model	RX Series
Category	Microcontrollers
Language	English