r5s72060w200fpv Renesas Electronics Corporation., r5s72060w200fpv Datasheet - Page 543

• Manufacturer Part Number: r5s72060w200fpv
• Description: 32-bit Risc Microcomputer Superhtm Risc Engine Family / Sh7200 Series
• Manufacturer: Renesas Electronics Corporation.

(2)
In phase counting mode, TCNT counts up or down according to the phase difference between two
external clocks. There are four modes, according to the count conditions.
(a)
Figure 10.30 shows an example of phase counting mode 1 operation, and table 10.48 summarizes
the TCNT up/down-count conditions.
Table 10.48 Up/Down-Count Conditions in Phase Counting Mode 1
[Legend]
TCLKA (Channel 1)
TCLKC (Channel 2)
High level
Low level
High level
Low level
:
:
Examples of Phase Counting Mode Operation
Phase counting mode 1
Rising edge
Falling edge
TCLKA (channel 1)
TCLKC (channel 2)
TCLKB (channel 1)
TCLKD (channel 2)
TCNT value
Figure 10.30 Example of Phase Counting Mode 1 Operation
Up-count
TCLKB (Channel 1)
TCLKD (Channel 2)
Low level
High level
High level
Low level
Section 10 Multi-Function Timer Pulse Unit 2 (MTU2)
Rev. 2.00 Dec. 09, 2005 Page 519 of 1152
Down-count
Operation
Up-count
Down-count
REJ09B0191-0200
Time