cp3bt13 National Semiconductor Corporation, cp3bt13 Datasheet - Page 14

cp3bt13

Manufacturer Part Number

cp3bt13

Description

Cp3bt13 Reprogrammable Connectivity Processor With Bluetooth-r And Can Interfaces

Manufacturer

National Semiconductor Corporation

Datasheet

1.CP3BT13.pdf (232 pages)

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WR0

WR1

ENV0

ENV1

ENV2

X1CKI

X1CKO

X2CKI

X2CKO

AVCC

IOVCC

VCC

GND

AGND

RESET

TMS

TDI

TDO

TCK

RDY

PG0

PG1

PG2

PG3

Name

Pins

Output

I/O

Input

Output

Input

Output

Input

Output

I/O

Input

I/O

External Memory Write Low Byte

External Memory Write High Byte

External Memory Read

Special mode select input with in-

ternal pull-up during reset

Special mode select input with in-

ternal pull-up during reset

Special mode select input with in-

ternal pull-up during reset

12 MHz Oscillator Input

12 MHz Oscillator Output

32 kHz Oscillator Input

32 kHz Oscillator Output

PLL Analog Power Supply

2.5V - 3.3V I/O Power Supply

2.5V Core Logic

Power Supply

Reference Ground

PLL Analog Ground

Chip general reset

JTAG Test Mode Select

(with internal weak pull-up)

JTAG Test Data Input

(with internal weak pull-up)

JTAG Test Data Output

JTAG Test Clock Input

(with internal weak pull-up)

NEXUS Ready Output

Generic I/O

Table 5 CP3BT13 Pin Descriptions for the 48-Pin CSP

Primary Function

None

PLLCLK

CPUCLK

SLOWCLK

BBCLK

None

RXD

WUI10

TXD

WUI11

RTS

WUI12

CTS

WUI13

Alternate

Name

None

PLL Clock Output

CPU Clock Output

Slow Clock Output

BB reference clock for the RF Interface

None

UART Receive Data Input

Multi-Input Wake-Up Channel 10

UART Transmit Data Output

Multi-Input Wake-Up Channel 11

UART Ready-To-Send Output

Multi-Input Wake-Up Channel 12

UART Clear-To-Send Input

Multi-Input Wake-Up Channel 13

Alternate Function

cp3bt13 National Semiconductor Corporation, cp3bt13 Datasheet - Page 14

cp3bt13

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