STPCATLAS datasheet(34/111 Pages) STMICROELECTRONICS

No de pièce	STPCATLAS

Description	X86 Core PC Compatible System-on-Chip for Terminals

PDF	111 Pages

Scroll/Zoom	100%

Fabricant	STMICROELECTRONICS [STMicroelectronics]

Site Internet	http://www.st.com

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34 / 111 page

STRAP OPTION

34/111

Issue 1.0 - July 24, 2002

MD 45

CPUCLK/HCKL Deskew Programming

Not accessible

User defined

See Section 3.1.5.

MD 46

Not accessible

User defined

MD 47

Reserved2

Not accessible

Pull down

MD 48

Reserved2

Not accessible

Pull up

MD 50

Internal UART2 (see Section 3.1.4. )

Index 4C,bit 0

User defined

Disable

Enable

MD 51

Internal UART1 (see Section 3.1.4. )

Index 4C,bit 1

User defined

Disable

Enable

MD 52

Internal Kbd / Mouse (see Section 3.1.4. )

Index 4C,bit 6

User defined

Disable

Enable

MD 53

Internal Parallel Port (see Section 3.1.4. )

Index 4C,bit 7

User defined

Disable

Enable

TC1

Reserved2

Hardware

Pull up

DACK_ENC[2]1

Reserved2

Hardware

Pull up

DACK_ENC[1]1

Reserved2

Hardware

Pull up

DACK_ENC[0]1

Reserved2

Hardware

Pull up

Signal

Designation

Location

Actual

Settings

Set to ’0’

Set to ’1’

Note1: Strap options on TC/PA[3] and DACK_ENC[2:0]/PA[2:0] are required for all the STPC Atlas Configurations (ISA,

PCMCIA, Local Bus).

Note2: Must be implemented.

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