Renesas RX100 Series User Manual page 330

RX13T Group
 MTU5.TCR2U, MTU5.TCR2V, MTU5.TCR2W
Address(es): MTU5.TCR2U 0009 5485h, MTU5.TCR2V 0009 5495h, MTU5.TCR2W 0009 54A5h
b7 b6
— —
Value after reset: 0 0
Bit Symbol
b2 to b0 TPSC2[2:0]
b4, b3 CKEG[1:0]
b7 to b5 —
x: Don't care
TPSC2[2:0] Bits (Time Prescaler Select)
These bits select the TCNT count clock source. Refer to Table 19.10 for details.
CKEG[1:0] Bits (Clock Edge Select)
These bits select the edge of the count clock signal input from the MTIOC1A pin.
Table 19.6 TPSC[2:0], TPSC2[2:0] (MTU0)
TCR2 register
Bit 2 Bit 1
Channel TPSC2[2] TPSC2[1]
MTU0 0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 1
0 1
1 0
1 0
1 1
1 1
x: Don't care
R01UH0822EJ0100 Rev.1.00
Jul 31, 2019
b5 b4 b3 b2
— CKEG[1:0] TPSC2[2:0]
0 0 0 0
Bit Name
Time Prescaler Select
Clock Edge Select
Reserved
TCR register
Bit 0 Bit 2
TPSC2[0] TPSC[2]
0 0
0 0
0 0
0 0
0 1
0 1
0 1
0 1
1 x
0 x
1 x
0 x
1 x
0 x
1 x
19. Multi-Function Timer Pulse Unit 3 (MTU3c)
b1 b0
0 0
Description
Refer to Table 19.10.
b4 b3
0 0: Counts at the rising edge.
0 1: Counts at the falling edge.
1 x: Counts at both edges.
These bits are read as 0. The write value should be 0.
Bit 1 Bit 0
TPSC[1] TPSC[0] Description
0 0 Internal clock: counts on PCLKB/1
0 1 Internal clock: counts on PCLKB/4
1 0 Internal clock: counts on PCLKB/16
1 1 Internal clock: counts on PCLKB/64
0 0 External clock: counts on MTCLKA pin input
0 1 External clock: counts on MTCLKB pin input
1 0 External clock: counts on MTCLKC pin input
1 1 External clock: counts on MTCLKD pin input
x x Internal clock: counts on PCLKB/2
x x Internal clock: counts on PCLKB/8
x x Internal clock: counts on PCLKB/32
x x Internal clock: counts on PCLKB/256
x x Internal clock: counts on PCLKB/1024
x x Setting prohibited
x x External clock: counts on MTIOC1A pin input
R/W
R/W
R/W
R/W
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