D12320VF25IV Datasheet, PDF (394/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 9 I/O Ports
Pin
P10/PO8/TIOCA0/
DACK0^*2
Selection Method and Pin Functions
The pin function is switched as shown below according to the combination of
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), bit NDER8 in NDERH, bit
SAE0^*2 in DMABCRH, and bit P10DDR.
SAE0^*2
0
1
TPU Channel Table
0 Setting
Below (1)
Table Below (2)
—
P10DDR
—
0
1
1
—
NDER8
Pin function
—
TIOCA0
output
—
P10
input
0
1
P10
output
PO8
output
TIOCA0 input^*1
—
DACK0^*2
output
TPU Channel
0 Setting
(2)
(1)
(2)
(1)
(1)
(2)
MD3 to MD0
B'0000
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
CCLR2 to
CCLR0
—
—
—
—
Other B'001
than
B'001
Output
function
—
Output
—
PWM PWM
—
compare
output
mode 1 mode 2
output^*3 output
x: Don’t care
Notes: 1. TIOCA0 input when MD3 to MD0 = B'0000, and IOA3 to IOA0 =
B'10xx.
2. The DMAC and the DACK0 pin function are not supported in the
H8S/2321.
3. TIOCB0 output is disabled.
Rev.6.00 Sep. 27, 2007 Page 362 of 1268
REJ09B0220-0600