FUJITSU MB91460 SERIES FR60 - Manual (Page 767)

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Chapter 36 Input Capture
4.Register
• bit3-bit2: Input capture 1 active edge selection
• Select the active capture edge for the input capture signal from external pin (ICU1)
• If the active edge selection bit is “00”, input capture 1 is stopped.
• bit1-bit0: Input capture 0 active edge selection
• Select the active capture edge for the input capture signal for external pin (ICU0).
• When the active edge selection bit is “00”, input capture 0 is stopped.
EG11 EG10 Edge selection
0 0 Stop input capture
0 1 Rising edge
1 0 Falling edge
1 1 Both edges (rising edge and falling edge)
EG01 EG00 Edge selection
0 0 Stop input capture
0 1 Rising edge
1 0 Falling edge
1 1 Both edges (rising edge and falling edge)