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HD64F2145 Datasheet(PDF) 239 Page - Renesas Technology Corp

Part # HD64F2145
Description  Hitachi 16-Bit Single-Chip Microcomputer
PDF  829 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

HD64F2145 Datasheet(HTML) 239 Page - Renesas Technology Corp

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Rev. 2.0, 08/02, page 199 of 788
8.12.2
Port B Output Data Register (PBODR)
PBODR stores output data for port B.
Bit
Bit Name
Initial Value
R/W
Description
7
PB7ODR
0
R/W
6
PB6ODR
0
R/W
5
PB5ODR
0
R/W
4
PB4ODR
0
R/W
3
PB3ODR
0
R/W
2
PB2ODR
0
R/W
1
PB1ODR
0
R/W
0
PB0ODR
0
R/W
PBODR can always be read or written to,
regardless of the contents of PBDDR.
8.12.3
Port B Input Data Register (PBPIN)
PBPIN indicates the port B state.
Bit
Bit Name
Initial Value
R/W
Description
7
PB7PIN
Undefined*
R
6
PB6PIN
Undefined*
R
5
PB5PIN
Undefined*
R
4
PB4PIN
Undefined*
R
3
PB3PIN
Undefined*
R
2
PB2PIN
Undefined*
R
1
PB1PIN
Undefined*
R
0
PB0PIN
Undefined*
R
Reading PBPIN always returns the pin states.
PBPIN has the same address as P8DDR. If a write
is performed, data will be written to P8DDR and the
port 8 settings will change.
Note:* The initial value is determined according to the PB7 to PB0 pin states.



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