HD6432633 Datasheet, PDF (500/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

Pin
P16/TIOCA2/
IRQ1
Selection Method and Pin Functions
The pin function is switched as shown below according to the combination of
the TPU channel 2 setting (by bits MD3 to MD0 in TMDR2, bits IOA3 to IOA0
in TIOR2, and bits CCLR1 and CCLR0 in TCR2), and bit P16DDR.
TPU Channel
2 Setting
Table Below (1)
Table Below (2)
P16DDR
—
0
1
Pin function
TIOCA2 output
P16 input
P16 output
TIOCA2 input*¹
IRQ1 input
TPU Channel
2 Setting
(2)
(1)
(2)
(1)
(1)
(2)
MD3 to MD0
B'0000, B'01xx B'001x B'0010
B'0011
IOA3 to IOA0
B'0000
B'0100
B'1xxx
B'0001 to
B'0011
B'0101 to
B'0111
B'xx00
Other than B'xx00
CCLR1,
CCLR0
—
—
—
—
Other B'01
than B'01
Output
function
—
Output
—
PWM PWM
—
compare
mode 1 mode 2
output
output*² output
x: Don’t care
Notes: *1 TIOCA2 input when MD3 to MD0 = B'0000 or B'01xx, and IOA3 =
1.
*2 TIOCB2 output is disabled.
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