Pins Of 16-Bit Reload Timer; Configuration Of 16-Bit Reload Timer - Fujitsu F2MCTM-16LX Hardware Manual

CHAPTER 14 16-BIT RELOAD TIMER
14.3

Configuration of 16-bit Reload Timer

This section explains the pins, registers, and interrupt factors of the 16-bit reload timer.

Pins of 16-bit Reload Timer

The pins of the 16-bit reload timer serve as general-purpose I/O ports. Table 14.3-1 shows the pin functions
and the pin settings required to use the 16-bit reload timer.
Table 14.3-1 Pins of 16-bit Reload Timer
Pin
name
P82 / General-purpose I/O port/
SIN0 / UART input 0/
INT14R / External interrupt 14/
TIN2 16-bit reload timer input 2
P83 / General-purpose I/O port/
SOT0 / UART output 0/
TOT2 16-bit reload timer output 2
P53 / General-purpose I/O port/
AN11 / A/D converter analog input 11/
TIN3 16-bit reload timer input 3
P54 / General-purpose I/O port/
AN12 / A/D converter analog input 12/
TOT3 16-bit reload timer output 3
242
Pin function Pin Setting Required for Use in 16-bit Reload Timer
• Port direction register: Setting for the input port (DDR8:D82=0)
• Serial control register: Setting for the reception disable
• Disable the external interrupt (external interrupt enable register
ENIR1: EN14 = 0)
• Serial control register
• Timer control status register: Enable the timer output
• Port direction register
• Analog input enable register: Setting for the prohibition
• Analog input enable register: Setting for the prohibition
• Timer control status register: Enable the timer output
(SCR0:RXE=0)
: Setting for the transmission disable
(SCR0:TXE=0)
(TMCSR2: OUTE=1)
: Setting for the input port
(DDR5:D53=0)
(ADER5:ADE11=0)
(ADER5:ADE12=0)
(TMCSR3: OUTE=1)