HD6475328-CP10 Datasheet, PDF (193/459 Pages) Hitachi Semiconductor – original Hitachi CMOS microcomputer unit (MCU)

Table 9-16 Port 9 Pin Functions (cont)
Pin
P94 / PW3
Selection of Pin Functions
The function depends on the output enable bit (OE) of the timer control register of
PWM timer channel 3 and on the P94DDR bit as follows:
OE
P94DDR
Pin function
0
0
1
P94 input P94 output
1
0
1
PW3 output
P93 / PW2
The function depends on the output enable bit (OE) of the timer control register of
PWM timer channel 2 and on the P93DDR bit as follows:
OE
P93DDR
Pin function
0
0
1
P93 input P93 output
1
0
1
PW2 output
P92 / PW1
The function depends on the output enable bit (OE) of the timer control register of
PWM timer channel 1 and on the P92DDR bit as follows:
OE
P92DDR
Pin function
0
0
1
P92 input P92 output
1
0
1
PW1 output
P91 /
FTOA3
The function depends on the output compare A bit (OEA) of the FRT3 timer control
FTOA3 register (TCR) and on the P91DDR bit as follows:
OEA
P91DDR
Pin function
0
0
1
P91 input P91 output
1
0
1
FTOA3 output
P90 /
FTOA2
The function depends on the output compare A bit (OEA) of the FRT3 timer control
FTOA2 register (TCR) and on the P90DDR bit as follows:
OEA
P90DDR
Pin function
0
0
1
P90 input P90 output
1
0
1
FTOA2 output
176