Hitachi H8/3060, Hardware Manual

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