CP3UB17 datasheet(13/200 Pages) NSC

13 / 200 page

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PH3

I/O

Generic I/O

MWCS

SPI Slave Select Input

TIO4

Versatile Timer Channel 4

PH4

I/O

Generic I/O

SCK

AAI Clock

TIO5

Versatile Timer Channel 5

PH5

I/O

Generic I/O

SFS

AAI Frame Synchronization

TIO6

Versatile Timer Channel 6

PH6

I/O

Generic I/O

STD

AAI Transmit Data Output

TIO7

Versatile Timer Channel 7

PH7

I/O

Generic I/O

SRD

AAI Receive Data Input

TIO8

Versatile Timer Channel 8

PI0

I/O

Generic I/O

None

PI1

I/O

Generic I/O

None

PI2

I/O

Generic I/O

SRCLK

AAI Receive Clock

PI3

I/O

Generic I/O

None

PI4

I/O

Generic I/O

None

PI5

I/O

Generic I/O

None

PI6

I/O

Generic I/O

WUI9

Multi-Input Wake-Up Channel 9

PI7

I/O

Generic I/O

Multi Function Timer Port A

SDA

I/O

ACCESS.bus Serial Data

None

SCL

I/O

ACCESS.bus Clock

None

D+

I/O

USB D+ Upstream Port

None

D-

I/O

USB D- Upstream Port

None

UVCC

Input

3.3V USB Transceiver Supply

None

UGND

Input

USB Transceiver Ground

None

PB[7:0]

I/O

Generic I/O

D[7:0]

External Data Bus Bit 0 to 7

PC[7:0]

I/O

Generic I/O

D[15:8]

External Data Bus Bit 8 to 15

A[21:0]

Output

External Address Bus

Bit 0 to 21

None

SEL0

Output

Chip Select for Zone 0

None

SEL1

Output

Chip Select for Zone 1

None

SEL2

Output

Chip Select for Zone 2

None

SELIO

Output

Chip Select for Zone I/O Zone

None

WR0

Output

External Memory Write Low Byte

None

WR1

Output

External Memory Write High Byte

None

Output

External Memory Read

None

ENV0

I/O

Special mode select input with in-

ternal pull-up during reset

PLLCLK

PLL Clock Output

Name

Pins

I/O

Primary Function

Alternate

Name

Alternate Function

CP3UB17 데이터시트(PDF) 13 Page - National Semiconductor (TI)

CP3UB17 데이터시트(HTML) 13 Page - National Semiconductor (TI)

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