r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 811

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

(d) Phase counting mode 4
Figure 20.18 shows an example of phase counting mode 4 operation, and table 20.13 summarizes
the TCNT up/down-count conditions.
Table 20.13 Up/Down-Count Conditions in Phase Counting Mode 4
[Legend]
TPU_TI2A (Channel 2)
TPU_TI3A (Channel 3)
High level
Low level
High level
Low level
: Rising edge
: Falling edge
TPU_ TI2A (channel 2)
TPU_ TI3A (channel 3)
TPU_ TI2B (channel 2)
TPU_ TI3B (channel 3)
TCNT value
Figure 20.18 Example of Phase Counting Mode 4 Operation
Up-count
TPU_TI2B (Channel 2)
TPU_TI3B (Channel 3)
Low level
High level
High level
Low level
Rev. 1.00 Oct. 01, 2007 Page 745 of 1956
Section 20 16-Bit Timer Pulse Unit (TPU)
Down-count
Operation
Up-count
Don’t care
Down-count
Don’t care
REJ09B0256-0100
Time