Datasheet

Rev.6.00 Oct.28.2004 page 277 of 1016
REJ09B0138-0600H
Pin Selection Method and Pin Functions
P1
1
/PO9/TIOCB0/
DACK1
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, bits CCLR2 to CCLR0 in TCR0, bit NDER9 in NDERH, bit SAE1 in
DMABCRH, and bit P11DDR.
SAE1 0 1
TPU Channel
0 Setting
Table
Below (1) Table Below (2)
P11DDR — 0 1 1 —
NDER9 — — 0 1 —
Pin function TIOCB0
output
P1
1
input
P1
1
output
PO9
output
DACK1
output
TIOCB0 input *
Note: * TIOCB0 input when MD3 to MD0 = B'0000, and IOB3 to IOB0 =
B'10××.
TPU Channel
0 Setting (2) (1) (2) (2) (1) (2)
MD3 to MD0 B'0000 B'0010 B'0011
IOB3 to IOB0 B'0000
B'0100
B'1×××
B'0001 to
B'0011
B'0101 to
B'0111
—B'××00 Other than B'××00
CCLR2 to
CCLR0
— — — — Other
than
B'010
B'010
Output
function
— Output
compare
output
— — PWM
mode 2
output
—
×: Don’t care