Configuration Of 16-Bit Reload Timer - Fujitsu MB90895 Series Hardware Manual

CHAPTER 8 16-bit reload timer
8.3

Configuration of 16-bit Reload Timer

This section explains the pins, registers, and interrupt factors of the 16-bit reload timer.
I Pins of 16-bit Reload Timer
The pins of the 16-bit reload timer serve as general-purpose I/O ports.Table 8.3-1 shows the pin functions
and the pin settings required to use the 16-bit reload timer.
Table 8.3-1 Pins of 16-bit Reload Timer
Pin Name
TIN0
TOT0
TIN1
TOT1
I Block Diagram for Pins of 16-bit Reload Timer
Note: For the block diagram of the pins, see CHAPTER 4 I/O PORT.
252
Pin Function
General-purpose I/O port,
16-bit reload timer input
General-purpose I/O port,
16-bit reload timer output
General-purpose I/O port,
16-bit reload timer input
General-purpose I/O port,
16-bit reload timer output
Pin Setting Required for Use in 16-bit
Reload Timer
Set as input port in port direction register
(DDR).
Set timer output enable.
(TMCSR0: OUTE=1)
Set as input port in port direction register
(DDR).
Set timer output enable.
(TMCSR1: OUTE=1)