HD64F2357VF13 Datasheet, PDF (317/1049 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Pin
Selection Method and Pin Functions
P2₁/PO1/TIOCB3
The pin function is switched as shown below according to the combination of
the TPU channel 3 setting by bits MD3 to MD0 in TMDR3, bits IOB3 to IOB0 in
TIOR3H, bits CCLR2 to CCLR0 in TCR3, bit NDER1 in NDERL, and bit
P21DDR.
TPU Channel
3 Setting
Table Below (1)
Table Below (2)
P21DDR
—
0
1
1
NDER1
—
—
0
1
Pin function
TIOCB3 output
P2₁
input
P2₁
output
PO1
output
TIOCB3 input *
Note: * TIOCB3 input when MD3 to MD0 = B'0000, and IOB3 to IOB0 =
B'10××.
TPU Channel
3 Setting
MD3 to MD0
IOB3 to IOB0
CCLR2 to
CCLR0
Output
function
(2)
(1)
B'0000
B'0000
B'0100
B'1×××
B'0001 to
B'0011
B'0101 to
B'0111
—
—
(2)
B'0010
—
—
—
Output
—
compare
output
(2)
B'××00
(1)
(2)
B'0011
Other than B'××00
—
Other B'010
than
B'010
—
PWM
—
mode 2
output
×: Don’t care
Rev.6.00 Oct.28.2004 page 287 of 1016
REJ09B0138-0600H