W77C32_07 Datasheet, PDF (18/78 Pages) Winbond – 8-BIT MICROCONTROLLER

W77C32/W77C032A
Interrupt Enable
Bit:
7
6
5
4
3
2
1
0
EA ES1 ET2 ES ET1 EX1 ET0 EX0
Mnemonic: IE
Address: A8h
EA: Global enable. Enable/disable all interrupts.
ES1: Enable Serial Port 1 interrupt.
ET2: Enable Timer 2 interrupt.
ES: Enable Serial Port 0 interrupt.
ET1: Enable Timer 1 interrupt
EX1: Enable external interrupt 1
ET0: Enable Timer 0 interrupt
EX0: Enable external interrupt 0
Slave Address
Bit:
7
6
5
4
3
2
1
0
Mnemonic: SADDR
Address: A9h
SADDR: The SADDR should be programmed to the given or broadcast address for serial port 0 to
which the slave processor is designated.
Slave Address 1
Bit:
7
6
5
4
3
2
1
0
Mnemonic: SADDR1
Address: Aah
SADDR1: The SADDR1 should be programmed to the given or broadcast address for serial port 1 to
which the slave processor is designated.
Port 3
Bit:
7
P3.7
Mnemonic: P3
6
P3.6
5
P3.5
4
P3.4
3
P3.3
2
P3.2
1
P3.1
Address: B0h
0
P3.0
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