Hitachi H8/3048 Hardware Manual page 293

Table 9-19 Port A Pin Functions (cont)
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Pin Pin Functions and Selection Method
PA /TP / The mode setting, bit A
6 6
TIOCA / PWM2 in TMDR and bits IOA2 to IOA0 in TIOR2), bit NDER6 in NDERA, and bit
2
A /CS PA DDR in PADDR select the pin function as follows
21 4 6
Mode
CS4E
A E
21
ITU (1) in
channel 2 table
settings below
PA DDR —
6
NDER —
6
Pin TIOCA
function output input
Note: * TIOCA
ITU channel 2
settings
PWM2
IOA2
IOA1
IOA0
PA /TP / The mode setting, bit A
5 5
TIOCB / PWM1 in TMDR and bits IOB2 to IOB0 in TIOR1), bit NDER5 in NDERA, and bit
1
A /CS PA DDR in PADDR select the pin function as follows
22 5 5
Mode
CS5E
A E
22
ITU (1) in
channel 1 table
settings below
PA DDR —
5
NDER —
5
Pin TIOCB
function output input
Note: * TIOCB
ITU channel 1
settings
IOB2
IOB1
IOB0
E in BRCR, bit CS4E in CSCR, ITU channel 2 settings (bit
21
1, 2, 5
0 1
— —
(2) in table — (1) in
below table
below
0 1 1 — —
— 0 1 — —
PA PA TP CS TIOCA
2 6 6 6 4
output output output output input
TIOCA input*
2
input when IOA2 = 1.
2
(2) (1)
0
0 0
0 1
E in BRCR, bit CS5E in CSCR, ITU channel 1 settings (bit
22
1, 2, 5
0 1
— —
(2) in table — (1) in
below table
below
0 1 1 — —
— 0 1 — —
PA PA TP CS TIOCB
1 5 5 5 5
output input
output output output
TIOCB input*
1
input when IOB2 = 1 and PWM1 = 0.
1
(2)
0
0 0
0 1
280
3, 4, 6
0 1
1 0 —
(2) in table — —
below
0 1 1 — —
— 0 1 — —
PA PA TP A CS
2 6 6 6 21
output output output output
TIOCA input*
2
(2)
0
1
1 —
— —
3, 4, 6
0 1
1 0 —
(2) in table — —
below
0 1 1 — —
— 0 1 — —
PA PA TP A CS
1 5 5 5 22
output output output output
TIOCB input*
1
(1)
1
—
7
—
—
(1) in (2) in table
table below
below
— 0 1 1
— — 0 1
TIOCA PA PA TP
4 2 6 6 6
output input output output
TIOCA input*
2
(1)
1
—
—
—
7
—
—
(1) in (2) in table
table below
below
— 0 1 1
— — 0 1
TIOCB PA PA TP
5 1 5 5 5
output input
output output
TIOCB input*
1
(2)
1
—
—