198
Pin
Selection Method and Pin Functions
P14/PO12/
TIOCA1
The pin function is switched as shown below according to the combination of the
TPU channel 1 settings (by bits MD3 to MD0 in TMDR1, bits IOA3 to IOA0 in
TIOR1, and bits CCLR1 and CCLR0 in TCR1), bit NDER12 in NDERH, and bit
P14DDR.
TPU channel 1
settings
(1) in table
below
(2) in table below
P14DDR
—
0
1
1
NDER12
—
—
0
1
Pin function
TIOCA1 output
P14 input
P14 output
PO12 output
TIOCA1 input
*
1
Note: 1. TIOCA1 input when MD3 to MD0 = B'0000 or B'01XX and IOA3 to IOA0 =
B'10xx.
TPU channel 1
settings
(2)
(1)
(2)
(1)
(1)
(2)
MD3 to MD0
B'0000, B'01xx
B'001x
B'0010
B'0011
IOA3 to IOA0
B'0000
B'0100
B'1xxx
B'0001 to B'0011
B'0101 to B'0111
B'xx00
Other
than
B'xx00
Other than B'xx00
CCLR1, CCLR0
—
—
—
—
Other
than
B'01
B'01
Output function
—
Output compare
output
—
PWM
*
2
mode 1
output
PWM
mode 2
output
—
x: Don’t care
Note:
2. TIOCB1 output disabled.
Summary of Contents for H8S/2670
Page 5: ......
Page 9: ......
Page 199: ...182 ...
Page 361: ...344 ...
Page 393: ...376 ...
Page 647: ...630 ...