R5S72611 RENESAS [Renesas Technology Corp], R5S72611 Datasheet - Page 509

• Manufacturer Part Number: R5S72611
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

(5)
Figure 12.24 illustrates the operation when TCNT_1 and TCNT_2 have been cascaded and the
I2AE bit in TICCR has been set to 1 to include the TIOC2A pin in the TGRA_1 input capture
conditions. In this example, the IOA0 to IOA3 bits in TIOR_1 have selected TGRA_0 compare
match or input capture occurrence for the input capture timing while the IOA0 to IOA3 bits in
TIOR_2 have selected the TIOC2A rising edge for the input capture timing.
Under these conditions, as TIOR_1 has selected TGRA_0 compare match or input capture
occurrence for the input capture timing, the TIOC2A edge is not used for TGRA_1 input capture
condition although the I2AE bit in TICCR has been set to 1.
Cascaded Operation Example (d)
TGRA_0
TGRA_1
TGRA_2
TCNT_1
TIOC1A
TIOC2A
H'FFFF
H'D000
H'0000
H'0000
TCNT_0 value
TCNT_2 value
Figure 12.24 Cascaded Operation Example (d)
H'0512
Compare match between TCNT_0 and TGRA_0
Section 12 Multi-Function Timer Pulse Unit 2 (MTU2)
Rev. 2.00 Sep. 07, 2007 Page 477 of 1312
H'D000
H'0513
H'0513
REJ09B0320-0200
Time
Time