r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 643

• Manufacturer Part Number: r5f21368sdfp
• Description: Renesas Mcu R8c Family / R8c/3xt-a Series
• Manufacturer: Renesas Electronics Corporation.

Under development
R8C/36T-A Group
R01UH0240EJ0001 Rev.0.01
Apr 28, 2011
Figure 25.9
Secondary
Detection
25.3.2.1
Primary
counter
counter
source
Status
Count
CHxA
value
A detection operation example of the sensor control unit is shown in Figure 25.9.
Detecting a low level at CHxA for the first time leads to transition from the measurement STEP 1 to STEP 2.
The secondary counter operates after the transition to the measurement STEP 2.
4
5
6
7
Preliminary document
Specifications in this document are tentative and subject to change.
Operation Example
Detection Operation Example of Sensor Control Unit
n
8
8
Measurement
9 10 11 4
H
STEP 1
5
6
7
m
8
8
9 10 11 12 13 14 15 16 17 17 18 19 20 13 14 15 16 17 17 18 19 20 13 14 15 16
L
n + 1
L
m - 1
Measurement
STEP 2
L
m - 2
25. Sensor Control Unit
17 17 18 19
H
Page 612 of 725
20 13 14 15 16
m - 1
n + 2