Datasheet

Rev.6.00 Oct.28.2004 page 274 of 1016
REJ09B0138-0600H
Pin Selection Method and Pin Functions
P1
4
/PO12/TIOCA1 The pin function is switched as shown below according to the combination of
the TPU channel 1 setting by bits MD3 to MD0 in TMDR1, bits IOA3 to IOA0 in
TIOR1, bits CCLR1 and CCLR0 in TCR1, bit NDER12 in NDERH, and bit
P14DDR.
TPU Channel
1 Setting Table Below (1) Table Below (2)
P14DDR — 0 1 1
NDER12 — — 0 1
Pin function TIOCA1 output P1
4
input
P1
4
output
PO12
output
TIOCA1 input *
1
Note: 1. TIOCA1 input when MD3 to MD0 = B'0000, B'01××, IOA3 to IOA0 =
B'10××.
TPU Channel
1 Setting (2) (1) (2) (1) (1) (2)
MD3 to MD0 B'0000, B'01×× 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
Other than B'××00
CCLR1,
CCLR0
— — — — Other
than B'01
B'01
Output
function
— Output
compare
output
— PWM
mode 1
output*
2
PWM
mode 2
output
—
×: Don't care
Note: 2. TIOCB1 output is disabled.