Rainbow-electronics MAXQ7667 Manual de usuario descargar pdf (Pagina 39)

MAXQ7667

16-Bit, RISC, Microcontroller-Based,

Ultrasonic Distance-Measuring System

______________________________________________________________________________________ 39

Applications Information

Development and Technical Support

A variety of highly versatile, affordably priced develop-

ment tools for this µC are available from Maxim and

third-party suppliers, including:

– Compilers

– Evaluation kit

– Integrated development environments (IDEs)

– JTAG-to-serial converters for programming and

debugging

A partial list of development tool vendors can be

found at www.maxim-ic.com/MAXQ_tools.

Technical support is available at https://support.maxim-

ic.com/micro.

Additional Documentation

Designers must have the following documents to fully

use all the features of this device. This data sheet con-

tains pin descriptions, feature overviews, and electrical

specifications. Errata sheets contain deviations from

published specifications. The user’s guides offer

detailed information about device features and opera-

tion. The following documents can be downloaded from

www.maxim-ic.com/microcontrollers.

• This MAXQ7667 data sheet, which contains electri-

cal/timing specifications and pin descriptions.

• The MAXQ7667 revision-specific errata sheet

(www.maxim-ic.com/errata).

• The

MAXQ7667 Family User's Guide

, which contains

detailed information on core features and operation,

including programming.

Package Information

For the latest package outline information and land patterns, go

to www.maxim-ic.com/packages

PACKAGE TYPE PACKAGE CODE DOCUMENT NO.

48 LQFP C48+2

21-0054

LQFP

MAXQ7667

TOP VIEW

AIN1

AIN2

AIN3

AIN4

N.C.

DGND

DVDDIO

BURST

DVDD

P1.1/TMS

P1.2/TDI

P1.0/TDO

P1.3/TCK

P1.4/MOSI

P1.5/MISO

P1.6/SCLK

P1.7/SYNC/SS

DVDD

DGND

DVDDIO

PO.O/URX

PO.1/UTX

PO.2/TXEN

PO.3/TO/ADCCTL

GATE5

REG3P3

REG2P5

XOUT

XIN

DGND

DVDDIO

PO.7/T2B

DVDD

PO.5/T1

PO.4/TOB

PO.6/T2

AINO

3536

REFBG

REF

AGND

AVDD

AGND

ECHOP

ECHON

AGND

AVDD

FILT

RESET

Pin Configuration

Chip Information

PROCESS: CMOS

1 2 ... 34 35 36 37 38 39 40

MAXQ7667 1

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