HD6412340 HITACHI [Hitachi Semiconductor], HD6412340 Datasheet - Page 246

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

Table 8.5
Pin
P2
0
/TIOCA3
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 IOA3 to IOA0 in
TIOR3H, bits CCLR2 to CCLR0 in TCR3, and bit P20DDR.
Notes: 1. TIOCA3 input when TPU channel 3 is in normal operation mode
TPU Channel
3 Setting
P20DDR
Pin function
TPU Channel
3 Setting
MD3 to MD0
IOA3 to IOA0
CCLR2 to
CCLR0
Output
function
2. TIOCB3 output is disabled.
(MD3 to MD0 = B'0000) and input capture is set (IOA3 to IOA0 =
B'10xx).
B'0000
B'0100
B'1xxx
(2)
—
—
B'0000
Table Below (1)
TIOCA3 output
B'0001 to
B'0011
B'0101 to
B'0111
compare
Output
output
(1)
—
—
B'001x
B'xx00
(2)
—
—
output*
mode 1
B'0010
PWM
P2
(1)
—
0
Other than B'xx00
0
input
TIOCA3 input *
Table Below (2)
2
mode 2
output
Other
B'001
PWM
than
(1)
B'0011
P2
x: Don’t care
0
output
1
1
B'001
(2)
—
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