HD6432646 Hitachi, HD6432646 Datasheet - Page 275

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

Pin
P20/TIOCA3
Selection Method and Pin Functions
Switches as follows according to the combinations of the TPU channel 3
setting made using bits MD3 to MD0 of TMDR3, bits IOA3 to IOA0 of TIOR3L,
and bits CCR2 to CCR0 of TCR3, as well as the P20DDR bit.
Note: * TIOCB3 output prohibited.
TPU Channel
3 Setting
P20DDR
Pin function
TPU Channel
0 Setting
MD3 to MD0
IOA3 to IOA0
CCLR2 to
CCLR0
Output
function
B'0000
B'0100
B'1xxx
Table Below (1)
TIOCA3 output
(2)
—
—
B'0000
—
B'0001 to
B'0011
B'0101 to
B'0111
compare
Output
output
(1)
—
B'001x
B'xx00
(2)
—
—
P20 input
0
mode 1
output *
B'0010
Table Below (2)
PWM
TIOCA3 input
(1)
—
Other than B'xx00
mode 2
output
Other
B'001
PWM
than
(1)
P20 output
B'0011
1
B'001
(2)
—
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