HD64F3028F25 Datasheet, PDF (325/925 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Pin
PA4/TP4/
TIOCA1/A23
Pin Functions and Selection Method
Bit PWM1 in TMDR, bits IOA2 to IOA0 in TIOR1, bit NDER4 in NDERA, bit A23E
in BRCR, and bit PA4DDR select the pin function as follows.
A23E
1
0
16-bit timer
channel 1 settings (1) in table below
(2) in table below
—
PA4DDR
NDER4
—
0
1
1
—
—
—
0
1
—
Pin function
TIOCA1 output
PA4
input
PA4
output
TP4
output
A23
output
TIOCA1 input^*
Note: * TIOCA1 input when IOA2 = 1.
16-bit timer
channel 1 settings (2)
(1)
(2)
(1)
PWM1
0
1
IOA2
0
1
—
IOA1
0
0
1
—
—
IOA0
0
1
—
—
—
Rev. 2.00, 09/03, page 293 of 890