SC1200UFH-266 AMD (ADVANCED MICRO DEVICES), SC1200UFH-266 Datasheet - Page 304

• Manufacturer Part Number: SC1200UFH-266
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of SC1200UFH-266

• Operating Temperature (min): 0C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Not Compliant

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I/O Port 020h / 0A0h
I/O Port 021h / 0A1h
I/O Port 021h / 0A1h
Master PIC ICW3
Slave PIC ICW3
I/O Port 021h / 0A1h
I/O Port 021h / 0A1h (R/W)
Bit
7:5
7:3
2:0
7:0
7:0
7:5
3:2
4
3
2
1
0
4
1
0
7
6
5
4
3
2
Description
Reserved. Must be set to 0.
Reserved. Must be set to 1.
Trigger Mode.
0: Edge.
1: Level.
Vector Address Interval
0: 8 byte intervals.
1: 4 byte intervals.
Reserved. Must be set to 0 (cascade mode).
Reserved. Must be set to 1 (ICW4 must be programmed).
A[7:3]. Address lines [7:3] for base vector for interrupt controller.
Reserved. Must be set to 0.
Cascade IRQ. Must be 04h.
Slave ID. Must be 02h.
Reserved. Must be set to 0.
Special Fully Nested Mode.
0: Disable.
1: Enable.
Reserved. Must be set to 0.
Auto EOI.
0: Normal EOI.
1: Auto EOI.
Reserved. Must be set to 1 (8086/8088 mode).
IRQ7 / IRQ15 Mask.
0: Not Masked.
1: Mask.
IRQ6 / IRQ14 Mask.
0: Not Masked.
1: Mask.
IRQ5 / IRQ13 Mask.
0: Not Masked.
1: Mask.
IRQ4 / IRQ12 Mask.
0: Not Masked.
1: Mask.
IRQ3 / IRQ11 Mask.
0: Not Masked.
1: Mask.
IRQ2 / IRQ10 Mask.
0: Not Masked.
1: Mask.
32579B
Table 6-46. Programmable Interrupt Controller Registers
Master / Slave PIC ICW2 (after ICW1 is written) (WO)
Master / Slave PIC ICW3 (after ICW2 is written) (WO)
Master / Slave PIC ICW4 (after ICW3 is written) (WO)
(except immediately after ICW1 is written)
Master / Slave PIC ICW1 (WO)
Master / Slave PIC OCW1
AMD Geode™ SC1200/SC1201 Processor Data Book
Core Logic Module - ISA Legacy Register Space