HD64F2638F20J Datasheet, PDF (288/1512 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

Section 9 I/O Ports
H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
Pin
Selection Method and Pin Functions
P11/PO9/TIOCB0/ The pin function is switched as shown below according to the combination of
A21
the operating mode, the TPU channel 0 setting (by bits MD3 to MD0 in
TMDR0, and bits IOB3 to IOB0 in TIOR0H), bits CCLR2 to CCLR0 in TCR0,
bits AE3 to AE0 in PFCR, bit NDER9 in NDERH, and bit P11DDR.
Operating
mode
Modes 4 to 6
AE3 to AE0
B'0000 to B'1101
B'1110 to
B'1111
TPU Channel Table
Table Below (2)
—
0 Setting
Below (1)
P11DDR
—
0
1
1
—
NDER9
—
—
0
1
—
Pin function
TIOCB0
output
P11
input
P11
output
PO9
output
TIOCB0 input ^*
A21 output
Operating
mode
Mode 7
AE3 to AE0
—
TPU Channel Table
0 Setting
Below (1)
Table Below (2)
P11DDR
—
0
1
1
NDER9
—
—
0
1
Pin function
TIOCB0
output
P11
input
P11
output
TIOCB0 input ^*
PO9
output
Note: * TIOCB0 input when MD3 to MD0 = B'0000, and IOB3 to IOB0 = B'10xx.
Page 238 of 1458
REJ09B0103-0800 Rev. 8.00
May 28, 2010