HD6412340 HITACHI [Hitachi Semiconductor], HD6412340 Datasheet - Page 235

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

Table 8.3
Pin
P1
A
218
20
0
/TIOCA0/
Port 1 Pin Functions (cont)
Selection Method and Pin Functions
The pin function is switched as shown below according to the combination of
the operating mode, TPU channel 0 setting (by bits MD3 to MD0 in TMDR0,
bits IOA3 to IOA0 in TIOR0H, and bits CCLR2 to CCLR0 in TCR0), and bit
P10DDR.
Notes: 1. Modes 1 to 3 are not available on the F-ZTAT version.
Operating
Mode
TPU Channel
0 Setting
P10DDR
Pin function
TPU Channel
0 Setting
MD3 to MD0
IOA3 to IOA0
CCLR2 to
CCLR0
Output
function
2. TIOCA0 input when TPU channel 0 is in normal operation mode
3. TIOCB0 output is disabled.
Modes 2, 3, 6, and 7 are not available on the ROMless version.
(MD3 to MD0 = B'0000) and input capture is set (IOA3 to IOA0 =
B'10xx).
B'0000
B'0100
B'1xxx
Below (1)
TIOCA0
output
(2)
Table
—
—
—
Modes 1, 2, 3, 7*
B'0000
B'0001 to
B'0011
B'0101 to
B'0111
compare
Output
output
TIOCA0 input*
(1)
—
input
P1
Below (2)
0
Table
0
output
B'001x
B'xx00
1
P1
(2)
—
—
1
0
2
TIOCA0
output
output*
mode 1
B'0010
Below (1)
0
PWM
Table
(1)
—
Other than B'xx00
Modes 4, 5, 6*
output
3
A
1
20
mode 2
output
Other
B'001
PWM
than
(1)
TIOCA0 input*
input
P1
B'0011
Below (2)
x: Don’t care
0
0
Table
1
B'001
output
(2)
—
A
1
20
2