HD6473032F16 Datasheet, PDF (318/847 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Section 9 I/O Ports
Pin
Pin Functions and Selection Method
PA4/TP4/ The mode setting, bit A23E in BRCR, bit CS6E in CSCR, ITU channel 1 settings (bit
TIOCA1/ PWM1 in TMDR and bits IOA2 to IOA0 in TIOR1), bit NDER4 in NDERA, and bit
A23/CS6 PA4DDR in PADDR select the pin function as follows
Mode
1, 2, 5
3, 4, 6
7
CS6E
0
1
0
1
—
A23E
—
—
1
0—
—
ITU
channel 2
settings
(1) in
table
below
(2) in table
below
— (1) in
table
below
(2) in table
below
— — (1) in
table
below
(2) in table
below
PA4DDR —
0 1 1— —
0 1 1 —— —
011
NDER4
—
— 0 1 — — — 0 1 —— — — 0 1
Pin
function
TIOCA1 PA4 PA4 TP4 CS6 TIOCA1 PA4 PA4 TP4 A23 CS6 TIOCA1 PA4 PA4 TP4
output input out- out- out- output input out- out- out- out- output input out- out-
put put put
put put put put
put put
TIOCA1 input^*
TIOCA1 input^*
TIOCA1 input^*
Note: * TIOCA1 input when IOA2 = 1.
ITU
channel 1
(2)
(1)
(2)
(1)
settings
PWM1
0
1
IOA2
0
1
—
IOA1
0
0
1
—
—
IOA0
0
1
—
—
—
Rev. 3.00 Mar 21, 2006 page 288 of 814
REJ09B0302-0300