hd64338023s Renesas Electronics Corporation., hd64338023s Datasheet - Page 334

• Manufacturer Part Number: hd64338023s
• Description: Renesas 8-bit Single-chip Microcomputer Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

Section 9 Timers
b. With noise cancellation function
Timing of Input Capture by Input Capture Input
Figure 9.13 shows the timing of input capture by input capture input
Rev. 7.00 Mar 10, 2005 page 292 of 652
REJ09B0042-0700
Input capture
input signal
Sampling clock
Noise canceler
output
Input capture
signal R
Input capture
signal
TCG
Input capture
register
When noise cancellation is performed on the input capture input, the passage of the input
capture signal through the noise canceler results in a delay of five sampling clock cycles from
the input capture input signal edge.
Figure 9.12 shows the timing in this case.
Figure 9.12 Input Capture Input Timing (with Noise Cancellation Function)
Figure 9.13 Timing of Input Capture by Input Capture Input
N-1
H'XX
N
N
N+1