Hitachi H8/3048 Hardware Manual page 294

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
4 4
TIOCA / PWM1 in TMDR and bits IOA2 to IOA0 in TIOR1), bit NDER4 in NDERA, and bit
1
A /CS PA DDR in PADDR select the pin function as follows
23 6 4
Mode
CS6E
A E
23
ITU
channel 2 table
settings
PA DDR
4
NDER
4
Pin
function
Note: * TIOCA1 input when IOA2 = 1.
ITU channel 1
settings
PWM1
IOA2
IOA1
IOA0
PA /TP / ITU channel 0 settings (bit PWM0 in TMDR and bits IOB2 to IOB0 in TIOR0), bits
3 3
TIOCB / TPSC2 to TPSC0 in TCR4 to TCR0, bit NDER3 in NDERA, and bit PA
0
TCLKD select the pin function as follows
ITU channel 0
settings
PA DDR
3
NDER3
Pin function
Notes: 1. TIOCB
2. TCLKD input when TPSC2 = TPSC1 = TPSC0 = 1 in any of TCR4 to TCR0.
ITU channel 0
settings
IOB2
IOB1
IOB0
E in BRCR, bit CS6E in CSCR, ITU channel 1 settings (bit
23
1, 2, 5
0 1
— —
(1) in (2) in table —
below
below
— 0 1 1 —
— — 0 1 —
TIOCA PA PA TP CS
1 4 4 4 6
output input output output output
TIOCA input*
1
(2)
0
0
(1) in table below
—
—
TIOCB
input when IOB2 = 1 and PWM0 = 0.
0
(2)
0
0
3, 4, 6
0
1
(1) in (2) in table
table below
below
— 0 1 1
— — 0 1
TIOCA PA PA TP A
1 4 4 4
output input output output output output
TIOCA input*
1
(1) (2)
0
0 1
0 1 —
1 — —
0
—
output PA
0 3
*2
TCLKD input
(1)
0
0 1
1 —
281
7
1 —
0 — —
— — (1) in (2) in table
table below
below
— — — 0 1
— — — — 0
CS TIOCA PA PA
23 6 1 4 4
output input output output
TIOCA input*
1
(1)
1
—
—
—
DDR in PADDR
3
(2) in table below
1 1
0 1
input PA output TP output
3 3
*1
TIOCB input
0
(2)
1
—
—
1
1
TP
4