ZT5515A-1BW Intel, ZT5515A-1BW Datasheet - Page 17

• Manufacturer Part Number: ZT5515A-1BW
• Manufacturer: Intel

Specifications of ZT5515A-1BW

• Lead Free Status / Rohs Status: Supplier Unconfirmed

2.3.14
2.3.15
2.3.16
Intel
®
NetStructure
Enhanced capabilities include the ability to configure each interrupt level for active high-going
edge or active low-level inputs.
The ZT 5515's interrupt controllers reside in the ICH4 device
See
Counter/Timers
Three 8254-style counter/timers, as defined for the PC/AT, are included on the ZT 5515. Operating
modes supported by the counter/timers include:
The ZT 5515's Counter/Timers reside in the Intel ICH4 device.
See
DMA
Two cascaded 8237-style DMA controllers are provided on the ZT 5515 for use by the on-board
peripherals.
The ZT 5515's DMA controllers reside in the Intel ICH4 device.
See
Real-Time Clock
The real-time clock performs timekeeping functions and includes 256 bytes of general-purpose,
battery-backed, CMOS RAM. Timekeeping features include an alarm function, a maskable
periodic interrupt, and a 100-year calendar. The system BIOS uses a portion of this RAM for BIOS
setup information.
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TM
Section D.3, “Intel 845E Chipset” on page 83
Section D.3, “Intel 845E Chipset” on page 83
Section D.3, “Intel 845E Chipset” on page 83
Serial I/O
Keyboard
Printer Port
Floppy disk
IDE interface
Real-Time Clock
On-board PCI devices
Interrupt on count
Frequency divider
Square wave generator
Software triggered
Hardware triggered
One shot
ZT 5515 Compute Processor Board Technical Product Specification
for a link to the datasheet for this device.
for a link to the datasheet for this device.
for a link to the datasheet for this device.
Introduction
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