HD6413007F20 Datasheet, PDF (303/798 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

8. I/O Ports
Pin
Pin Functions and Selection Method
PA /TP / Bit PWM1 in TMDR, bits IOA2 to IOA0 in TIOR1, bit NDER4 in NDERA, bit A23E in
4
4
TIOCA /A BRCR, and bit PA DDR select the pin function as follows.
1 23
4
A23E
1
0
16-bit timer
channel 1
(1) in table below
(2) in table below
⎯
settings
PA₄DDR
NDER4
⎯
0
1
1
⎯
⎯
⎯
0
1
⎯
Pin function
TIOCA₁ output
PA₄
input
PA₄
output
TP₄
output
A₂₃
output
TIOCA
1
input*
Note:
*
TIOCA input when IOA2 = 1.
1
16-bit timer
channel 1
(2)
(1)
(2)
(1)
settings
PWM1
0
1
IOA2
0
1
⎯
IOA1
0
0
1
⎯
⎯
IOA0
0
1
⎯
⎯
⎯
Rev.5.00 Sep. 12, 2007 Page 273 of 764
REJ09B0396-0500