Timer Control Register 2 (Tcr2) - Renesas RX100 Series User Manual

RX13T Group
19.2.2

Timer Control Register 2 (TCR2)

 MTU0.TCR2, MTU3.TCR2, MTU4.TCR2
Address(es): MTU0.TCR2 0009 5328h, MTU3.TCR2 0009 524Ch, MTU4.TCR2 0009 524Dh
b7 b6
— —
0 0
Value after reset:
 MTU1.TCR2, MTU2.TCR2
Address(es): MTU1.TCR2 0009 5394h, MTU2.TCR2 0009 540Ch
b7 b6
— —
Value after reset: 0 0
Bit Symbol
b2 to b0 TPSC2[2:0]
b4, b3 PCB[1:0]
b7 to b5 —
The TCR2 register controls the TCNT operation for each channel in combination with the TCR register. The MTU has a
total of eight TCR2 registers, one each for MTU0 to MTU4 and three (TCR2U, TCR2V, and TCR2W) for MTU5. TCR2
values should be specified only while TCNT operation is stopped.
TPSC2[2:0] Bits (Time Prescaler Select)
These bits select the TCNT count clock source. The count clock source can be selected independently for each channel.
Refer to Table 19.6 to Table 19.9 for details.
PCB[1:0] Bits (Phase Counting Mode Function Expansion Control)
These bits control extended functions for phase counting mode 2, 3, and 5 in MTU1 and MTU2. Refer to section
19.3.6, Phase Counting Mode .
R01UH0822EJ0100 Rev.1.00
Jul 31, 2019
b5 b4 b3 b2
— — — TPSC2[2:0]
0 0 0 0
b5 b4 b3 b2
— PCB[1:0] TPSC2[2:0]
0 0 0 0
Bit Name
Time Prescaler Select
Phase Counting Mode Function
Expansion Control
Reserved
19. Multi-Function Timer Pulse Unit 3 (MTU3c)
b1 b0
0 0
b1 b0
0 0
Description
Refer to Table 19.6 to Table 19.9.
Functional Expansion Control for Phase Counting Modes
2, 3, and 5
These bits are read as 0. The write value should be 0.
R/W
R/W
R/W
R/W
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