HD6432633 Datasheet, PDF (507/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

Pin
Selection Method and Pin Functions
P11/TIOCB0/A21
The pin function is switched as shown below according to the combination of
the operating mode, and the TPU channel 0 setting (by bits MD3 to MD0 in
TMDR0, and bits IOB3 to IOB0 in TIOR0H), bits AE3 to AE0 in PFCR, and bit
P11DDR.
Operating
mode
Modes 4 to 6
AE3 to AE0
B'0000 to B'1101
B'1110 to
B'1111
TPU Channel
Table
Table Below (2)
—
0 Setting
Below (1)
P11DDR
—
0
1
—
Pin function
TIOCB0
output
P11
input
P11
output
A21
output
TIOCB0 input*
Operating
mode
Mode 7
AE3 to AE0
—
TPU Channel
0 Setting
Table Below (1)
Table Below (2)
P11DDR
—
0
1
Pin function
TIOCB0 output
P11 input
P11 output
TIOCB0 input*
Note: * TIOCB0 input when MD3 to MD0 = B'0000, and IOB3 to IOB0 =
B'10xx.
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