D12320VF25IV Datasheet, PDF (388/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 9 I/O Ports
Pin
P16/PO14/
TIOCA2
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.
TPU Channel
2 Setting
Table Below (1)
Table Below (2)
P16DDR
—
0
1
1
NDER14
—
—
0
1
Pin function
TIOCA2 output
P16
input
P16
output
PO14
output
TIOCA2 input^*1
TPU Channel
2 Setting
(2)
(1)
(2)
(1)
(1)
(2)
MD3 to MD0 B'0000, B'01xx B'001x B'0011
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
CCLR1,
CCLR0
—
—
—
—
Other B'01
than B'01
Output
function
—
Output
—
PWM PWM
—
compare
output
mode 1 mode 2
output^*2 output
x: Don’t care
Notes: 1. TIOCA2 input when MD3 to MD0 = B'0000 or B'01xx, and IOA3 = 1.
2. TIOCB2 output is disabled.
Rev.6.00 Sep. 27, 2007 Page 356 of 1268
REJ09B0220-0600