W925E240 Datasheet, PDF (19/73 Pages) Winbond – 8-BIT CID MICROCONTROLLER

W925E/C240
P1 I/O PORT CONTROL
(initial = FFH)
Bit:
7
6
5
4
3
2
1
0
P1.7IO P1.6IO P1.5IO P1.4IO P1.3IO P1.2IO P1.1IO P1.0IO
Mnemonic: P1IO
P1IO: P1 pins I/O control.
1: input mode
0: output mode
Address: 95h
P2 I/O PORT CONTROL
(initial = FFH)
Bit:
7
6
5
4
3
2
1
0
P2.7IO P2.6IO P2.5IO P2.4IO P2.3IO P2.2IO P2.1IO P2.0IO
Mnemonic: P2IO
P2IO: P2 pins I/O control.
1: input mode
0: output mode
Address: 96h
P3 I/O PORT CONTROL
(initial = FFH)
Bit:
7
6
5
4
3
2
1
0
P3.7IO P3.6IO P3.5IO P3.4IO P3.3IO P3.2IO P3.1IO P3.0IO
Mnemonic: P3IO
P3IO: P3 pins I/O control.
1: input mode
0: output mode
Address: 97h
P1 PINS INTERRUPT EABLE
(initial = 00H)
Bit:
7
6
5
4
3
2
1
0
P1.7EF P1.6EF P1.5EF P1.4EF P1.3EF P1.2EF P1.1EF P1.0EF
Mnemonic: P1EF
P1EF: P1 pins interrupt function enabled/disabled register
0: disable
1: enable
Address: 9Bh
P1 PULL-HIGH CONTROL
(initial = 00H)
Bit:
7
6
5
4
3
2
1
0
P1.7H P1.6H P1.5H P1.4H P1.3H P1.2H P1.1H P1.0H
Mnemonic: P1H
Address: 9Dh
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Publication Release Date: July 12, 2005
Revision A10