HD6432160 RENESAS [Renesas Technology Corp], HD6432160 Datasheet - Page 221

• Manufacturer Part Number: HD6432160
• Description: Hitachi 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

8.8.1
P7PIN reflects the pin states of port 7.
Note:* Determined by the pin states of P77 to P70.
8.8.2
DAOE1
DAE
Pin Function
Note:* This pin can always be used as the AN7 input pin.
DAOE0
DAE
Pin Function
Note:* This pin can always be used as the AN6 input pin.
Bit
7
6
5
4
3
2
1
0
P77/AN7/DA1
The pin function is switched as shown below according to the combination of the DAE bit in
DACR of the D/A converter and the DAOE1 bit.
P76/AN6/DA0
The pin function is switched as shown below according to the combination of the DAE bit in
DACR of the D/A converter and the DAOE0 bit.
Bit Name
P77PIN
P76PIN
P75PIN
P74PIN
P73PIN
P72PIN
P71PIN
P70PIN
Port 7 Input Data Register (P7PIN)
Pin Functions
Initial Value
Undefined*
Undefined*
Undefined*
Undefined*
Undefined*
Undefined*
Undefined*
Undefined*
P77 input pin
P76 input pin
0
0
R/W
R
R
R
R
R
R
R
R
0
0
When a P7PIN read is performed, the pin states
are always read. P7PIN has the same address as
PBDDR; if a write is performed, data will be written
into PBDDR and the port B setting will be changed.
DA0 output pin
AN7 input pin*
AN6 input pin*
DA1 input pin
1
1
Rev. 2.0, 08/02, page 181 of 788
Description
DA1 output pin
DA0 output pin
—
—
1
1