W925E625 Datasheet, PDF (18/75 Pages) Winbond – 8-bit CID MICROCONTROLLER

W925E/C625
P1.0 : INT2.0
P1.1 : INT2.1
P1.2 : INT2.2
P1.3 : INT2.3
P1.4 : INT3.0
P1.5 : INT3.1
P1.6 : INT3.2
P1.7 : INT3.3
External Interrupt 2
External Interrupt 2
External Interrupt 2
External Interrupt 2
External Interrupt 3
External Interrupt 3
External Interrupt 3
External Interrupt 3
EXTERNAL INTERRUPT FLAG
(initial=00H)
Bit:
7
6
5
4
3
2
1
0
-
-
- COMPF DIVF CIDF IE3
IE2
Mnemonic: EXIF
Address: 91h
COMPF: Comparator flag. Set by hardware when RESC bit is from low to high.
DIVF: Divider overflows flag.
CIDF: CID interrupts flag. Set by hardware when at least one of CID flags is set.
IE3: External Interrupt 3 flag. Set by hardware when a falling edge is detected on INT3.
IE2: External Interrupt 2 flag. Set by hardware when a falling edge is detected on INT2.
P1 PINS STATUS
(initial=00H)
Bit:
7
6
5
4
3
2
1
0
P1.7SR P1.6SR P1.5SR P1.4SR P1.3SR P1.2SR P1.1SR P1.0SR
Mnemonic: P1SR
Address: 93h
P1SR: Set when a falling edge is detected on the corresponding P1 pin, clear by software.
P0 I/O PORT CONTROL
(initial=FFH)
Bit:
7
6
5
4
3
2
1
0
P0.7IO P0.6IO P0.5IO P0.4IO P0.3IO P0.2IO P0.1IO P0.0IO
Mnemonic: P0IO
P0IO: P0 pins I/O control.
1: input mode
0: output mode
Address: 94h
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
Address: 95h
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