Datasheet

Rev.6.00 Oct.28.2004 page 278 of 1016
REJ09B0138-0600H
Pin Selection Method and Pin Functions
P1
0
/PO8/TIOCA0/
DACK0
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 IOA3 to IOA0 in
TIOR0H, bits CCLR2 to CCLR0 in TCR0, bit NDER8 in NDERH, bit SAE0 in
DMABCRH, and bit P10DDR.
SAE0 0 1
TPU Channel
0 Setting
Table
Below (1) Table Below (2) —
P10DDR — 0 1 1 —
NDER8 — — 0 1 —
Pin function TIOCA0
output
P1
0
input
P1
0
output
PO8
output
DACK0
output
TIOCA0 input *
1
Note: 1. TIOCA0 input when MD3 to MD0 = B'0000, and IOA3 to IOA0 =
B'10××.
TPU Channel
0 Setting (2) (1) (2) (1) (1) (2)
MD3 to MD0 B'0000 B'001× B'0010 B'0011
IOA3 to IOA0 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'001
B'001
Output
function
— Output
compare
output
— PWM
mode 1
output*
2
PWM
mode 2
output
—
×: Don’t care
Note: 2. TIOCB0 output is disabled.