HD6412340 HITACHI [Hitachi Semiconductor], HD6412340 Datasheet - Page 245

• Manufacturer Part Number: HD6412340
• Description: H8S/2345 F-ZTAT Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

Table 8.5
Pin
P2
228
1
/TIOCB3
Port 2 Pin Functions (cont)
Selection Method and Pin Functions
The pin function is switched as shown below according to the combination of
the TPU channel 3 setting by bits MD3 to MD0 in TMDR3, bits IOB3 to IOB0 in
TIOR3H, bits CCLR2 to CCLR0 in TCR3, and bit P21DDR.
Note:
TPU Channel
3 Setting
P21DDR
Pin function
TPU Channel
3 Setting
MD3 to MD0
IOB3 to IOB0
CCLR2 to
CCLR0
Output
function
*
TIOCB3 input when TPU channel 3 is in normal operation mode
(MD3 to MD0 = B'0000) and input capture is set (IOB3 to IOB0 =
B'10xx).
B'0000
B'0100
B'1xxx
(2)
—
—
B'0000
Table Below (1)
TIOCB3 output
B'0001 to
B'0011
B'0101 to
B'0111
compare
Output
output
(1)
—
—
B'0010
(2)
—
—
—
B'xx00
P2
(2)
—
—
1
0
input
Table Below (2)
TIOCB3 input *
Other than B'xx00
B'0011
mode 2
output
Other
B'010
PWM
than
(1)
P2
x: Don’t care
1
output
1
B'010
(2)
—