r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 634

• 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 25.6
Table 25.10
MJNUM0 to MJNUM2: Bits in TSCUMR register
Table 25.11
RANDOM: Bit in TSCUMR register
MJNUM0 to MJNUM2: Bits in TSCUMR register
CONST: Bit in TSCUMR register
Operation example of majority measurement (number of majorities: 3 times)
RANDOM
CHxA0 or CHxA1
(2) Majority measurement
(3) Combinations of random measurement and majority measurement
MJNUM2
0
1
0
0
0
0
1
1
1
1
The number of majority measurements is controlled by bits MJNUM0 to MJNUM2 in the TSCUMR
register.
When bits MJNUM0 to MJNUM2 are set to all 0, no majority measurement is performed.
Random measurement and majority measurement can be combined to perform measurement.
During random measurement, the measurement period depends on the random value, but it can be fixed by
the CONST bit in the TSCUMR register.
Preliminary document
Specifications in this document are tentative and subject to change.
Number of Majorities during Majority Measurement
Operation Example of Majority Measurement (Number of Majorities: Three Times)
Measurement Combinations during Main Measurement
MJNUM2 to MJNUM0
Other than 000b
Other than 000b
000b
000b
MJNUM1
High is determined
0
0
1
1
0
0
1
1
depending on the
majority result
H H H
CONST
—
—
0
1
0
1
MJNUM0
High is determined
0
1
0
1
0
1
0
1
depending on the
majority result
H H L
No random measurement, no majority measurement
Majority measurement
Random measurement
(the measurement period depends on the random value)
Random measurement
(the measurement period is fixed to 16 cycles)
Random measurement (the measurement period depends
on the random value), majority measurement
Random measurement (the measurement period is set to 16
cycles + the number of majorities), majority measurement
No majority measurement (measured once)
Main Measurement Specifications
Low is determined
depending on the
majority result
H L
Number of Majorities
Measured 13 times
Measured 15 times
Measured 11 times
Measured 3 times
Measured 5 times
Measured 7 times
Measured 9 times
L
25. Sensor Control Unit
Low is determined
depending on the
majority result
L
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L
L