HD6473032F16 Datasheet, PDF (329/847 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Section 9 I/O Ports
Pin
PB3/TP11/
TIOCB4
Pin Functions and Selection Method
ITU channel 4 settings (bit PWM4 in TMDR, bit CMD1 in TFCR, bit EB4 in TOER, and
bits IOB2 to IOB0 in TIOR4), bit NDER11 in NDERB, and bit PB3DDR in PBDDR
select the pin function as follows
ITU channel 4
settings
(1) in table
below
(2) in table
below
PB3DDR
—
0
1
1
NDER11
—
—
0
1
Pin function
TIOCB4 output
PB3 input
PB3 output
TIOCB4 input^*
Note: * TIOCB4 input when CMD1 = PWM4 = 0 and IOB2 = 1.
TP11 output
ITU channel 4
settings
(2)
(2)
(1)
(2)
(1)
EB4
0
1
CMD1
—
0
1
IOB2
—
0
0
0
1
—
IOB1
—
0
0
1
—
—
IOB0
—
0
1
—
—
—
Rev. 3.00 Mar 21, 2006 page 299 of 814
REJ09B0302-0300