D12320VF25IV Datasheet, PDF (393/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 9 I/O Ports
Pin
P11/PO9/TIOCB0/
DACK1^*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 IOB3 to IOB0
in TIOR0H, and bits CCLR2 to CCLR0 in TCR0), bit NDER9 in NDERH, bit
SAE1^*2 in DMABCRH, and bit P11DDR.
SAE1^*2
0
1
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
PO9
output
DACK1^*2
output
TIOCB0 input^*1
Notes: 1. TIOCB0 input when MD3 to MD0 = B'0000, and IOB3 to IOB0 =
B'10xx.
2. The DMAC and the DACK1 pin function are not supported in the
H8S/2321.
TPU Channel
0 Setting
MD3 to MD0
IOB3 to IOB0
CCLR2 to
CCLR0
(2)
(1)
B'0000
B'0000
B'0100
B'1xxx
B'0001 to
B'0011
B'0101 to
B'0111
—
—
(2)
B'0010
—
—
Output
function
—
Output
—
compare
output
(2)
B'xx00
(1)
(2)
B'0011
Other than B'xx00
—
Other B'010
than
B'010
—
PWM
—
mode 2
output
x: Don’t care
Rev.6.00 Sep. 27, 2007 Page 361 of 1268
REJ09B0220-0600