h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 300

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 9 I/O Ports
Rev. 6.00 Feb 22, 2005 page 240 of 1484
REJ09B0103-0600
Pin
P10/PO8/TIOCA0/
A20
Selection Method and Pin Functions
The pin function is switched as shown below according to the combination of
the operating mode, and the TPU channel 0 setting (by bits MD3 to MD0 in
TMDR0, bits IOA3 to IOA0 in TIOR0H, and bits CCLR2 to CCLR0 in TCR0),
bits AE3 to AE0 in PFCR, bit NDER8 in NDERH, SAE0 bit in DMABCRH, and
bit P10DDR.
Operating
mode
AE3 to AE0
TPU Channel
0 Setting
P10DDR
NDER8
Pin function
Operating
mode
AE3 to AE0
TPU Channel
0 Setting
P10DDR
NDER8
Pin function
Below (1)
Below (1)
TIOCA0
TIOCA0
output
output
Table
Table
—
—
—
—
input
B'0000 to B'1110
P10
—
0
input
P10
—
0
TIOCA0 input *
Table Below (2)
Modes 4 to 6
Mode 7
output
P10
TIOCA0 input *
Table Below (2)
—
1
0
output
P10
1
0
1
output
PO8
1
1
1
A20 output
output
B'1101 to
PO8
B'1111
1
1
—
—
—