AM79C930 datasheet(85/161 Pages) AMD

85 / 161 page

P R E L I M I N A R Y

AMD

Am79C930

PCMCIA CCSR is RESET to a 0. If the STSCHGFN bit of TCR15

has been set to a 0, then the value that is written to this bit will be

inverted and driven to the

STSTCHG pin of the Am79C930 device.

The value that is read from this bit always represents the inverse of

the current value of the

STSTCHG pin of the Am79C930 device.

THIS FUNCTION IS ONLY AVAILABLE IN PCMCIA MODE.

The complete control of the function of the

STSCHG/BALE pin is

described in the

Multi-Function Pin section.

MIR10: Reserved

This register is reserved.

Bit

Name

Reset Value

Description

7:0

Reserved

–

Reserved. Must be written as a 0. Reads of this bit produce

undefined data.

MIR11: Reserved

This register is reserved.

Bit

Name

Reset Value

Description

7:0

Reserved

–

Reserved. Must be written as a 0. Reads of this bit produce

undefined data.

MIR12: Reserved

This register is reserved.

Bit

Name

Reset Value

Description

7:0

Reserved

–

Reserved. Must be written as a 0. Reads of this bit produce

undefined data.

MIR13: Reserved

This register is reserved.

Bit

Name

Reset Value

Description

7:0

Reserved

–

Reserved. Must be written as a 0. Reads of this bit produce

undefined data.

MIR14: Reserved

This register is reserved.

7:0

Reserved

–

Reserved. Must be written as a 0. Reads of this bit produce

undefined data.

MIR15: Reserved

This register is reserved.

Bit

Name

Reset Value

Description

7:0

Reserved

–

Reserved. Must be written as a 0. Reads of this bit produce

undefined data.

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