STPCC0180BTC3 Просмотр технического описания (PDF) - STMicroelectronics

Номер в каталоге

Компоненты Описание

производитель

STPCC0180BTC3

PC Compatible Embeded Microprocessor

STMicroelectronics 

s PCI Controller

s Fully compliant with PCI 2.1 specification.

s Integrated PCI arbitration interface. Up to 3

masters can connect directly. External PAL

allows for greater than 3 masters.

s Translation of PCI cycles to ISA bus.

s Translation of ISA master initiated cycle to

PCI.

s Support for burst read/write from PCI master.

s 0.33X and 0.5X CPU clock PCI clock.

s ISA master/slave Interface

s Generates the ISA clock from either

14.318MHz oscillator clock or PCI clock

s Supports programmable extra wait state for

ISA cycles

s Supports I/O recovery time for back to back

I/O cycles.

s Fast Gate A20 and Fast reset.

s Supports the single ROM that C, D, or E.

blocks shares with F block BIOS ROM.

s Supports flash ROM.

s Supports ISA hidden refresh.

s Buffered DMA & ISA master cycles to reduce

bandwidth utilization of the PCI and Host bus.

NSP compliant.

s IDE Interface

s Supports PIO

s Supports up to Mode 5 Timings

s Transfer Rates to 22 MBytes/sec

s Supports up to 4 IDE devices

STPC CONSUMER

s Concurrent channel operation (PIO modes) -

4 x 32-Bit Buffer FIFOs per channel

s Support for PIO mode 3 & 4.

s Support for 11.1/16.6 MB/s, I/O Channel

Ready PIO data transfers.

s Individual drive timing for all four IDE devices

s Supports both legacy & native IDE modes

s Supports hard drives larger than 528MB

s Support for CD-ROM and tape peripherals

s Backward compatibility with IDE (ATA-1).

s Drivers for Windows and other Operating

Systems

s Integrated peripheral controller

s 2X8237/AT compatible 7-channel DMA

controller.

s 2X8259/AT compatible interrupt Controller.

16 interrupt inputs - ISA and PCI.

s Three 8254 compatible Timer/Counters.

s Co-processor error support logic.

s Power Management

s Four power saving modes: On, Doze,

Standby, Suspend.

s Programmable system activity detector

s Supports SMM and APM.

s Supports STOPCLK.

s Supports IO trap & restart.

s Independent peripheral time-out timer to

monitor hard disk, serial & parallel ports.

s Supports RTC, interrupts and DMAs wake-up

Issue 1.2

3/51

Share Link: