HD6432646 Hitachi, HD6432646 Datasheet - Page 259

• Manufacturer Part Number: HD6432646
• Description: (HD64F264x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

Pin
P16/PO14/
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), bit NDER14 in NDERH, and
bit P16DDR.
Notes: *1 TIOCA2 input when MD3 to MD0 = B'0000 or B'01xx, and IOA3 =
TPU Channel
2 Setting
P16DDR
NDER14
Pin function
TPU Channel
2 Setting
MD3 to MD0
IOA3 to IOA0
CCLR1,
CCLR0
Output
function
*2 TIOCB2 output is disabled.
1.
B'0000
B'0100
B'1xxx
Table Below (1)
TIOCA2 output
B'0000, B'01xx
(2)
—
—
—
—
B'0001 to
B'0011
B'0101 to
B'0111
compare
Output
output
(1)
—
B'001x
B'xx00
(2)
—
—
input
P16
IRQ1 input
—
0
output
mode 1
B'0010
Table Below (2)
TIOCA2 input
PWM
(1)
—
Other than B'xx00
output
* 2
P16
1
0
than B'01
mode 2
output
Other
PWM
(1)
*1
B'0011
PO14 output
x: Don’t care
1
1
B'01
(2)
—
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