HD64F3437TF16 Datasheet, PDF (672/752 Pages) Hitachi Semiconductor – 12 V must not be applied to the S-mask model (single-power-supply specification), as this may permanently damage the device.

ICRB (H and L)—Input Capture Register B
H'9A, H'9B
FRT
Bit
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Initial value
Read/Write
0 00 0 0 0 00 0 00 0 0 0 0 0
R RR R R R RR R RR R R R R R
Contains FRC count captured on FTIB input.
ICRC (H and L)—Input Capture Register C
H'9C, H'9D
FRT
Bit
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Initial value
Read/Write
0 00 0 0 0 00 0 00 0 0 0 0 0
R RR R R R RR R RR R R R R R
Contains FRC count captured on FTIC input, or old ICRA value in buffer mode.
ICRD (H and L)—Input Capture Register D
H'9E, H'9F
FRT
Bit
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Initial value
Read/Write
0 00 0 0 0 00 0 00 0 0 0 0 0
R RR R R R RR R RR R R R R R
Contains FRC count captured on FTID input, or old ICRB value in buffer mode.
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