HD6473032F16 Datasheet, PDF (315/847 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Section 9 I/O Ports
9.11.3 Pin Functions
Table 9.19 describes the selection of pin functions.
Table 9.19 Port A Pin Functions
Pin
Pin Functions and Selection Method
PA7/TP7/ The mode setting, ITU channel 2 settings (bit PWM2 in TMDR and bits IOB2 to IOB0 in
TIOCB2/A20 TIOR2), bit NDER7 in NDERA, and bit PA7DDR in PADDR select the pin function as
follows
Mode
1, 2, 5, 7
3, 4, 6
ITU
channel 2
settings
(1) in table below
(2) in table
—
below
PA7DDR
—
0
1
NDER7
—
—
0
1
—
1
—
Pin function
TIOCB2
output
PA7 input PA7 output
TIOCB2 input^*
Note: * TIOCB2 input when IOB2 = 1 and PWM2 = 0.
TP7 output
A20 output
ITU
channel 2
(2)
settings
IOB2
IOB1
0
IOB0
0
(1)
(2)
0
1
0
1
—
1
—
—
Rev. 3.00 Mar 21, 2006 page 285 of 814
REJ09B0302-0300