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CHAPTER 7 16-bit I/O timer
7.3
Configuration of 16-bit Input/Output Timer
This section explains the pins, registers, and interrupt factors of the 16-bit input/output
timer.
I Pins of 16-bit Input/Output Timer
The pins of the 16-bit input/output timer serve as general-purpose I/O ports. Table 7.3-1 shows the pin
functions and the pin settings required to use the 16-bit input/output timer.
Table 7.3-1 Pins of 16-bit Input/Output Timer
Pin
Name
IN0
IN1
IN2
IN3
I Block Diagram of Pins for 16-bit Input/Output Timer
Reference:
For the block diagram of the pins, see CHAPTER 4 I/O PORT.
226
Pin Function
General-purpose I/O port, capture input
General-purpose I/O port, capture input
General-purpose I/O port, capture input
General-purpose I/O port, capture input
Pin Setting Required for Use of 16-
bit Input/Output Timer
Set as input port in port direction
register (DDR).
Set as input port in port direction
register (DDR).
Set as input port in port direction
register (DDR).
Set as input port in port direction
register (DDR).
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