Datasheet

Enhanced Capture Timer
Enhanced Capture Timer Modes of Operation
MC68HC912DT128A — Rev 4.0 Technical Data
MOTOROLA Enhanced Capture Timer 247
Figure 15-5. Block Diagram for Port7 with Output compare / Pulse Accumulator A
Figure 15-6. C3F-C0F Interrupt Flag Setting
15.3 Enhanced Capture Timer Modes of Operation
The Enhanced Capture Timer has 8 Input Capture, Output Compare
(IC/OC) channels same as on the HC12 standard timer (timer channels
TC0 to TC7). When channels are selected as input capture by selecting
the IOSx bit in TIOS register, they are called Input Capture (IC)
channels.
Pulse accumulator A PAD
(OM7=1 or OL7=1) or (OC7M7 = 1)
OC7
PTn
Edge detector
Delay counter
16-bit Main Timer
TCn Input Capture Reg.
TCnH I.C. Holding Reg.
BUFEN • LATQ • TFMOD
Set CnF Interrupt
Frees
cale Semiconductor,
I
Freescale Semiconductor, Inc.
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