mc68hc912dg128 Freescale Semiconductor, Inc, mc68hc912dg128 Datasheet - Page 237

• Manufacturer Part Number: mc68hc912dg128
• Description: M68hc12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

DLYCT — Delay Counter Control Register
MC68HC912DG128 — Rev 3.0
MOTOROLA
RESET:
BIT 7
0
0
6
0
0
Read: any time
Write: any time
If enabled, after detection of a valid edge on input capture pin, the delay
counter counts the pre-selected number of M clock (module clock)
cycles, then it will generate a pulse on its output. The pulse is generated
only if the level of input signal, after the preset delay, is the opposite of
the level before the transition.This will avoid reaction to narrow input
pulses.
After counting, the counter will be cleared automatically.
Delay between two active edges of the input signal period should be
longer than the selected counter delay.
DLYx — Delay Counter Select
Freescale Semiconductor, Inc.
For More Information On This Product,
5
0
0
Go to: www.freescale.com
Enhanced Capture Timer
4
0
0
DLY1
0
0
1
1
DLY0
3
0
0
0
1
0
1
Disabled (bypassed)
256 M clock cycles
512 M clock cycles
1024 M clock cycles
2
0
0
Delay
DLY1
1
0
Enhanced Capture Timer
DLY0
BIT 0
0
Timer Registers
Technical Data
$00A9
237