Renesas F-ZTAT H8 Series, Hardware Manual

Page: 205 / 562

8. I/O Ports
Rev.3.00 Jul. 19, 2007 page 179 of 532
REJ09B0397-0300
Pin Pin Functions and Selection Method
P1
5
/
IRQ
1
/TMIB The pin function depends on bit IRQ1 in PMR1, bits TMB2 to TMB0 in TMB, and
bit PCR1
5
in PCR1.
IRQ1 0 1
PCR1
5
0 1
*
TMB2 to TMB0 *** Not 111 111
Pin function P1
5
input pin P1
5
output pin
IRQ
1
input pin
IRQ
1
/TMIB
input pin
Note: When using as TMIB input pin, clear bit IEN1 in IENR1 to 0, disabling
IRQ1 interrupts.
P1
4
/PWM The pin function depends on bit PWM in PMR1 and bit PCR1
4
in PCR1.
PWM 0 1
PCR1
4
0 1 *
Pin function P1
4
input pin P1
4
output pin PWM output pin
P1
3
The pin function depends on bit PCR1
3
in PCR1.
PCR1
3
0 1
Pin function P1
3
input pin P1
3
output pin
P1
2
/TMOFH The pin function depends on bit TMOFH in PMR1 and bit PCR1
2
in PCR1.
TMOFH 0 1
PCR1
2
0 1 *
Pin function P1
2
input pin P1
2
output pin TMOFH output pin
P1
1
/TMOFL The pin function depends on bit TMOFL in PMR1 and bit PCR1
1
in PCR1.
TMOFL 0 1
PCR1
1
0 1 *
Pin function P1
1
input pin P1
1
output pin TMOFL output pin
P1
0
/TMOW The pin function depends on bit TMOW in PMR1 and bit PCR1
0
in PCR1.
TMOW 0 1
PCR1
0
0 1
*
Pin function P1
0
input pin P1
0
output pin TMOW output pin
Legend: * Don't care