h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 253

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Pin
P16/PO14/
TIOCA2/
IRQ1
Selection Method and Pin Functions
The pin function is switched as shown below according to the combination of
the TPU channel 2 setting (by bits MD3 to MD0 in TMDR2, bits IOA3 to IOA0
in TIOR2, and bits CCLR1 and CCLR0 in TCR2), bit NDER14 in NDERH, and
bit P16DDR.
Notes: 1. TIOCA2 input when MD3 to MD0 = B'0000 or B'01xx, and IOA3 =
TPU Channel
2 Setting
P16DDR
NDER14
Pin function
TPU Channel
2 Setting
MD3 to MD0
IOA3 to IOA0
CCLR1,
CCLR0
Output
function
2. TIOCB2 output is disabled.
1.
B'0000
B'0100
B'1xxx
Table Below (1)
TIOCA2 output
B'0000, B'01xx
(2)
—
—
—
—
B'0001 to
B'0011
B'0101 to
B'0111
compare
Output
output
(1)
—
Rev. 5.00 Sep 22, 2005 page 227 of 1136
B'001x
B'xx00
(2)
—
—
input
IRQ1 input
P16
—
0
output *
mode 1
B'0010
PWM
Table Below (2)
TIOCA2 input *
(1)
—
Other than B'xx00
output
P16
2
1
0
than B'01
Section 9 I/O Ports
mode 2
output
REJ09B0257-0500
Other
PWM
(1)
B'0011
1
PO14 output
x: Don’t care
1
1
B'01
(2)
—