HD64F2357VF13 Datasheet, PDF (313/1049 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Pin
Selection Method and Pin Functions
P2₅/PO5/TIOCB4/ This pin is used as the 8-bit timer external clock input pin when external clock
TMCI1
is selected with bits CKS2 to CKS0 in TCR1.
The pin function is switched as shown below according to the combination of
the TPU channel 4 setting by bits MD3 to MD0 in TMDR4 and bits IOB3 to
IOB0 in TIOR4, bits CCLR1 and CCLR0 in TCR4, bit NDER5 in NDERL, and
bit P25DDR.
TPU Channel
4 Setting
Table Below (1)
Table Below (2)
P25DDR
—
0
1
1
NDER5
—
—
0
1
Pin function
TIOCB4 output
P2₅
input
P2₅
output
PO5
output
TIOCB4 input *
TMCI1 input
Note: * TIOCB4 input when MD3 to MD0 = B'0000, B'01××, and IOB3 to
IOB0 = B'10××.
TPU Channel
4 Setting
MD3 to MD0
IOB3 to IOB0
CCLR1,
CCLR0
Output
function
(2)
(1)
B'0000, B'01××
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'10
than B'10
—
PWM
—
mode 2
output
×: Don’t care
Rev.6.00 Oct.28.2004 page 283 of 1016
REJ09B0138-0600H