CY82C693UB Cypress Semiconductor Corporation., CY82C693UB Datasheet - Page 92
CY82C693UB
Manufacturer Part Number
CY82C693UB
Description
Hypercache Tm / Stand-alone Pci Peripheral Controller With Usb
Manufacturer
Cypress Semiconductor Corporation.
Datasheet
1.CY82C693UB.pdf
(164 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY82C693UB-NC
Manufacturer:
PHILIPS
Quantity:
192
Company:
Part Number:
CY82C693UB-NC
Manufacturer:
CYPRESS
Quantity:
300
- Current page: 92 of 164
- Download datasheet (2Mb)
ICW3: INTC1 Interrupt Initialization Command Word 3 (Write Only) - I/O Address=021H
ICW4: INTC1 Interrupt Initialization Command Word 4 (Write Only) - I/O Address=021H
Bit
7
6
5
4
3
2
1
0
Bit
7:5
4
3
2
1
0
Function
Slave Control IR7:
0:
1:
NOTE: Must be set to 0.
Slave Control IR6:
0:
1:
NOTE: Must be set to 0.
Slave Control IR5:
0:
1:
NOTE: Must be set to 0.
Slave Control IR4:
0:
1:
NOTE: Must be set to 0.
Slave Control IR3:
0:
1:
NOTE: Must be set to 0.
Slave Control IR2:
0:
1:
NOTE: This bit should be set to 1 for INTC2 to function properly.
Slave Control IR1:
0:
1:
NOTE: Must be set to 0.
Slave Control IR0:
0:
1:
NOTE: Must be set to 0.
Function
Reserved, Must be set to 000
Multiple Interrupt Control:
0:
1:
This bit (when set) allows INTC2 to fully nest interrupts, when Cascaded with Fixed Priority,
without being blocked by INTC1. Correct handling requires the CPU to issue non-specific
EOIs to INTC2 and check its ISR when exiting an interrupt service routine. If the ISR contains
zero, a non-specific EOI should be sent to INTC1. If the ISR contains anything other than
zero, no command should be issued to INTC1.
Buffered Mode:
0:
1:
Master/Slave stored in buffer. Must be set to 0.
Automatic End-of-Interrupt (AEOI) Control:
0:
1:
AEOI should not be enabled if the system supports fully nested interrupts unless this con-
troller is a Cascade Master.
Microprocessor Mode:
0:
1:
NOTE: This bit must be set to 1.
There is no slave controller connected to Interrupt Request 7 of this controller.
There is a slave controller connected to Interrupt Request 7 of this controller.
There is no slave controller connected to Interrupt Request 6 of this controller.
There is a slave controller connected to Interrupt Request 6 of this controller.
There is no slave controller connected to Interrupt Request 5 of this controller.
There is a slave controller connected to Interrupt Request 5 of this controller.
There is no slave controller connected to Interrupt Request 4 of this controller.
There is a slave controller connected to Interrupt Request 4 of this controller.
There is no slave controller connected to Interrupt Request 3 of this controller.
There is a slave controller connected to Interrupt Request 3 of this controller.
There is no slave controller connected to Interrupt Request 2 of this controller.
There is a slave controller connected to Interrupt Request 2 of this controller.
There is no slave controller connected to Interrupt Request 1 of this controller.
There is a slave controller connected to Interrupt Request 1 of this controller.
There is no slave controller connected to Interrupt Request 0 of this controller.
There is a slave controller connected to Interrupt Request 0 of this controller.
Disable Multiple Interrupt from the Same Channel
Enable Multiple Interrupt from the Same Channel
Not Buffered
Buffered
Disable AEOI
Enable AEOI
Not x86
x86
PRELIMINARY
92
CY82C693UB
Default
0
0
0
0
0
0
0
0
Default
000
0
0
0
0
0
Related parts for CY82C693UB
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Cypress Semiconductor [5V, 3.3V, ISRTM High-Performance CPLDs]
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
Part Number:
Description:
CY7C0831V-167ACCypress Semiconductor [FLEx18-TM 3.3V 32K/64K/128K/256K/512K x 18 Synchronous Dual-Port RAM]
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
Part Number:
Description:
CMOS Generic 24-Pin Reprogrammable Logic Device
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
Part Number:
Description:
64K x 16 Static RAM
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
Part Number:
Description:
1K x 8 Dual-Port Static Ram
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
Part Number:
Description:
128K x 8 static RAM, standby current 20uA, 70ns
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
Part Number:
Description:
8Kx9 Static RAM
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
Part Number:
Description:
8Kx9 Static RAM
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
Part Number:
Description:
4K x 4 Static RAM with Separate I/O
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
Part Number:
Description:
1024 x 4 Static R/W RAM
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
Part Number:
Description:
256/512/1K/2K/4K x 9 Asynchronous FIFO
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
Part Number:
Description:
4K x 4 Static RAM with Separate I/O
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
Part Number:
Description:
4K x 4 Static RAM with Separate I/O
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
Part Number:
Description:
4K x 4 Static RAM with Separate I/O
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
Part Number:
Description:
16K x 4 Static RAM
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet: