Renesas RX Series User Manual

R01UH0823EJ0100 Rev.1.00 Page 670 of 1823
Jul 31, 2019
RX23W Group 25. 16-Bit Timer Pulse Unit (TPUa)
x: Don’t care
Note 1. When the TPSC[2:0] bits in TPU4.TCR are set to 000b and PCLK/1 is used as the TPU4.TCNT count clock, this setting is invalid
and input capture is not generated.
Note 2. Selected by the ICSELB bit in TPU3.TMDR.
Table 25.16 TPU3.TIORH
Bits IOA[3:0] Description
b3 b2 b1 b0 TPU3.TGRA Function TIOCA3 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 TIOCA3 pin; input capture at rising edge
1001 Capture input source is TIOCA3 pin; input capture at falling edge
1 0 1 x Capture input source is TIOCA3 pin; input capture at both edges
1 1 x x Capture input source is TPU4 count clock; input capture at TPU4.TCNT count-up/
count-down*
1
Bits IOB[3:0] Description
b7 b6 b5 b4 TPU3.TGRB Function TIOCB3 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 TIOCB3 or TIOCA3 pin*
2
; input capture at rising edge
1001 Capture input source is TIOCB3 or TIOCA3 pin*
2
; input capture at falling edge
1 0 1 x Capture input source is TIOCB3 or TIOCA3 pin*
2
; input capture at both edges
1 1 x x Capture input source is TPU4 count clock; input capture at TPU4.TCNT count-up/
count-down*
1

Renesas RX Series Specifications

General

Core	RXv1, RXv2, RXv3
Flash Memory	Up to 8 MB
RAM	Up to 1 MB
Operating Voltage	1.62V to 5.5V
Operating Temperature	-40°C to +85°C or +105°C
Package	BGA, LQFP
ADC Resolution	12-bit
DAC Resolution	12-bit
Communication Interfaces	SCI, SPI, I2C, USB, Ethernet, CAN
Architecture	32-bit
Security Features	Memory Protection Unit (MPU)