Hitachi H8/3062 Hardware Manual page 233

Table 7.23 Port B Pin Functions (Modes 1 to 5)
Pin Pin Functions and Selection Method
PB /TP Bit NDER15 in NDERB and bit PB
7 15
PB DDR
7
NDER15
Pin function
PB /TP Bit NDER14 in NDERB and bit PB
6 14
PB DDR
6
NDER14
Pin function
PB /TP Bit NDER13 in NDERB and bit PB
5 13
PB DDR
5
NDER13
Pin function
PB /TP Bit NDER12 in NDERB and bit PB
4 12
PB DDR
4
NDER12
Pin function
PB /TP / Bits OIS3/2 and OS1/0 in 8TCSR3, bits CCLR1/0 in 8TCR3, bit CS4E in CSCR, bit
3 11
TMIO /CS NDER11 in NDERB, and bit PB
3 4
OIS3/2 and
OS1/0
CS4E
PB DDR
3
NDER11
Pin function
Note: * TMIO
212
0
—
PB input
7
0
—
PB input
6
0
—
PB input
5
0
—
PB input
4
DDR select the pin function as follows.
3
0
—
PB
3
input output
input when bit ICE = 1 in 8TCSR3.
3
DDR select the pin function as follows.
7
1
0
PB output
7
DDR select the pin function as follows.
6
1
0
PB output
6
DDR select the pin function as follows.
5
1
0
PB output
5
DDR select the pin function as follows.
4
1
0
PB output
4
All 0
0
1 1
0 1
PB TP
3 11
output
TMIO input*
3
1
1
TP output
15
1
1
TP output
14
1
1
TP output
13
1
1
TP output
12
Not all 0
1 —
— —
— —
CS
TMIO
4 3
output
output