R01UH0823EJ0100 Rev.1.00 Page 727 of 1823
Jul 31, 2019
RX23W Group 26. 8-Bit Timer (TMR)
: Possible
—: Impossible
Note 1. For details, refer to section 33, Serial Communications Interface (SCIg, SCIh).
Note 2. For details, refer to section 11, Low Power Consumption.
Table 26.2 TMR Functions
Item Unit 0 Unit 1
Counter mode 8 Bits 16 Bits 8 Bits 16 Bits
Channel TMR0 TMR1 TMR0 + TMR1 TMR2 TMR3 TMR2 + TMR3
Count clock PCLK/1
PCLK/2
PCLK/8
PCLK/32
PCLK/64
PCLK/1024
PCLK/8192
TMCI0
PCLK/1
PCLK/2
PCLK/8
PCLK/32
PCLK/64
PCLK/1024
PCLK/8192
TMCI1
PCLK/1
PCLK/2
PCLK/8
PCLK/32
PCLK/64
PCLK/1024
PCLK/8192
TMCI1
PCLK/1
PCLK/2
PCLK/8
PCLK/32
PCLK/64
PCLK/1024
PCLK/8192
TMCI2
PCLK/1
PCLK/2
PCLK/8
PCLK/32
PCLK/64
PCLK/1024
PCLK/8192
TMCI3
PCLK/1
PCLK/2
PCLK/8
PCLK/32
PCLK/64
PCLK/1024
PCLK/8192
TMCI3
Counter clear TMR0.TCORA
TMR0.TCORB
TMR1.TCORA
TMR1.TCORB
TMRI1
TMR0.TCORA +
TMR1.TCORA
TMR0.TCORB +
TMR1.TCORB
TMR2.TCORA
TMR2.TCORB
TMRI2
TMR3.TCORA
TMR3.TCORB
TMRI3
TMR2.TCORA +
TMR3.TCORA
TMR2.TCORB +
TMR3.TCORB
TMRI2
Compare
match
Compare match A
Compare match B
Timer
output
Low output —
High output —
Toggle output —
DTC
activation
Compare match A
Compare match B
TCNT overflow — — — — — —
Interrupt Compare match A CMIA0 CMIA1 CMIA0 CMIA2 CMIA3 CMIA2
Compare match B CMIB0 CMIB1 CMIB0 CMIB2 CMIB3 CMIB2
TCNT overflow OVI0 OVI1 OVI0 OVI2 OVI3 OVI2
Cascaded connection TMR1 overflow TMR0
compare
match A
— TMR3 overflow TMR2
compare
match A
—
SCI baud rate clock
generation*
1
———
ELC
output
event
Compare match A
— —
Compare match B — —
TCNT overflow — —
ELC input
event
Counting start —— ——
Event counting
—— ——
Counting restart
—— ——
Module stop setting*
2
MSTPCRA.MSTPA5 bit (unit 0), MSTPCRA.MSTPA4 bit (unit 1)