MEC1404 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

MEC1404

Keyboard and Embedded Controller Products for Notebook PC

Microchip Technology 

MEC140X/1X

Interface

SMBus Interface

Signal Name

SMB02_DATA

SMBus Interface

SMB03_CLK

SMBus Interface

SMB03_DATA

SMBus Interface

SMB04_CLK

SMBus Interface

SMB04_DATA

Quad SPI Master Controller PVT_CS#

Interface

Quad SPI Master Controller PVT_IO0

Interface

Quad SPI Master Controller PVT_IO1

Interface

Quad SPI Master Controller PVT_IO2

Interface

Quad SPI Master Controller PVT_IO3

Interface

Quad SPI Master Controller PVT_SCLK

Interface

Quad SPI Master Controller SHD_CS#

Interface

Quad SPI Master Controller SHD_IO0

Interface

Quad SPI Master Controller SHD_IO1

Interface

Quad SPI Master Controller SHD_IO2

Interface

Quad SPI Master Controller SHD_IO3

Interface

Quad SPI Master Controller SHD_SCLK

Interface

Quad SPI Master Controller SPI_CLK

Interface

Quad SPI Master Controller SPI_CS#

Interface

Quad SPI Master Controller SPI_IO0

Interface

Quad SPI Master Controller SPI_IO1

Interface

Description

SMBus Controller Port 2 Data

SMBus Controller Port 3 Clock

SMBus Controller Port 3 Data

SMBus Controller Port 4 Clock

SMBus Controller Port 4 Data

Private SPI Chip Select

(SPI_CS#)

Private SPI Data 0 (SPI_IO0)

Notes

Note 4, Note

11

Note 4, Note

11

Note 4, Note

11

Note 4, Note

11

Note 4, Note

11

Note 10

Private SPI Data 1 (SPI_IO1) Note 10

Private SPI Data 2 (SPI_IO2) Note 10

Private SPI Data 3 (SPI_IO3) Note 10

Private SPI Clock (SPI_CLK) Note 10

Shared SPI Chip Select

(SPI_CS#)

Shared SPI Data 0 (SPI_IO0)

Note 10

Shared SPI Data 1 (SPI_IO1) Note 10

Shared SPI Data 2 (SPI_IO2) Note 10

Shared SPI Data 3 (SPI_IO3) Note 10

Shared SPI Clock (SPI_CLK) Note 10

General Purpose SPI Clock

(SPI_CLK)

General Purpose SPI Chip

Select (SPI_CS#)

General Purpose SPI Data 0

(SPI_IO0)

General Purpose SPI Data 1

(SPI_IO1)

DS00001956D-page 30

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