HD6432345 Datasheet, PDF (239/907 Pages) Hitachi Semiconductor – H8S/2345 F-ZTAT Hardware Manual

Table 8.5 Port 2 Pin Functions
Pin
P2₇/TIOCB5/
TMO1
Selection Method and Pin Functions
The pin function is switched as shown below according to the combination of
the TPU channel 5 setting by bits MD3 to MD0 in TMDR5, bits IOB3 to IOB0 in
TIOR5, bits CCLR1 and CCLR0 in TCR5, bits OS3 to OS0 in TCSR1, and bit
P27DDR.
OS3 to OS0
All 0
Any 1
TPU Channel
Table
5 Setting
Below (1)
Table Below (2)
—
P27DDR
—
0
1
—
Pin function
TIOCB5
output
P2₇ input
P2₇ output TMO1 output
TIOCB5 input *
TPU Channel
5 Setting
(2)
(1)
(2)
(2)
(1)
(2)
MD3 to MD0
B'0000, B'01xx B'0010
B'0011
IOB3 to IOB0 B'0000 B'0001 to —
B'0100 ^B'0011
B'1xxx ^{B'0101 to}
B'0111
B'xx00 Other than B'xx00
CCLR1,
CCLR0
—
—
—
—
Other B'10
than B'10
Output
function
—
Output
—
compare
output
—
PWM
—
mode 2
output
x: Don’t care
Note: * TIOCB5 input when TPU channel 5 is in normal operation mode
(MD3 to MD0 = B'0000) and input capture is set (IOB3 to IOB0 =
B'1xxx).
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