MCP2210 datasheet(12/82 Pages) MICROCHIP

tên linh kiện	MCP2210

Giải thích chi tiết về linh kiện	USB-to-SPI Protocol Converter with GPIO (Master Mode)

PDF	82 Pages

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nhà sản xuất	MICROCHIP [Microchip Technology]

Trang chủ	http://www.microchip.com

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MCP2210

DS22288A-page 12

 2011 Microchip Technology Inc.

GP5 Pin Designation

• GPIO = 0x00

• Chip Selects = 0x01

• Dedicated Function pin = 0x02

GP6 Pin Designation

• GPIO = 0x00

• Chip Selects = 0x01

• Dedicated Function pin = 0x02

GP7 Pin Designation

• GPIO = 0x00

• Chip Selects = 0x01

• Dedicated Function pin = 0x02

GP8 Pin Designation

• GPIO = 0x00

• Chip Selects = 0x01

• Dedicated Function pin = 0x02

Default GPIO Output – 16-bit value (low byte):

• MSB

–

LSB

GP7VAL GP6VAL GP5VAL GP4VAL GP3VAL GP2VAL GP1VAL GP0VAL

Default GPIO Output – 16-bit value (high byte):

• MSB

–

LSB

GP8VAL

where x = Don’t Care

Default GPIO Direction – 16-bit value (low byte):

• MSB

–

LSB

GP7DIR GP6DIR GP5DIR GP4DIR GP3DIR GP2DIR GP1DIR GP0DIR

Default GPIO Direction – 16-bit value (high byte):

• MSB

–

LSB

GP8DIR

TABLE 3-1:

COMMAND STRUCTURE (CONTINUED)

Byte Index

Meaning

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