r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 368

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

Section 10 Multi-Function Timer Pulse Unit 2 (MTU2)
Table 10.45 shows the TICCR setting and input capture input pins.
Table 10.45 TICCR Setting and Input Capture Input Pins
Example of Cascaded Operation Setting Procedure: Figure 10.20 shows an example of the
setting procedure for cascaded operation.
Cascaded Operation Example (a): Figure 10.21 illustrates the operation when TCNT_2
overflow/underflow counting has been set for TCNT_1 and phase counting mode has been
designated for channel 2.
TCNT_1 is incremented by TCNT_2 overflow and decremented by TCNT_2 underflow.
Rev. 1.00 Sep. 21, 2007 Page 342 of 1124
REJ09B0402-0100
Target Input Capture
Input capture from TCNT_1 to
TGRA_1
Input capture from TCNT_1 to
TGRB_1
Input capture from TCNT_2 to
TGRA_2
Input capture from TCNT_2 to
TGRB_2
<Cascaded operation>
Cascaded operation
Set cascading
Start count
Figure 10.20 Cascaded Operation Setting Procedure
TICCR Setting
I2AE bit = 0 (initial value)
I2AE bit = 1
I2BE bit = 0 (initial value)
I2BE bit = 1
I1AE bit = 0 (initial value)
I1AE bit = 1
I1BE bit = 0 (initial value)
I1BE bit = 1
[1]
[2]
[1] Set bits TPSC2 to TPSC0 in the channel 1
[2] Set the CST bit in TSTR for the upper and
TCR to B'1111 to select TCNT_2 overflow/
underflow counting.
lower channel to 1 to start the count
operation.
Input Capture Input Pins
TIOC1A
TIOC1A, TIOC2A
TIOC1B
TIOC1B, TIOC2B
TIOC2A
TIOC2A, TIOC1A
TIOC2B
TIOC2B, TIOC1B