MSC1202 datasheet, PDF - EEWORLD Datasheet

MSC1202: DescriptionPrecision, Analog-to-Digital Converter (ADC) and Digital-to-Analog Converter (DAC) with 8051 Microcontroller and Flash Memory; File Size673KB，78 Pages; ManufacturerBurr-Brown; Websitehttp://www.burr-brown.com/

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MSC1202 Overview

Precision, Analog-to-Digital Converter (ADC) and Digital-to-Analog Converter (DAC) with 8051 Microcontroller and Flash Memory

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MSC1201

MSC1202

SBAS317B − APRIL 2004 − REVISED JANUARY 2005

Precision, Analog-to-Digital Converter (ADC)

and Digital-to-Analog Converter (DAC)

with 8051 Microcontroller and Flash Memory

FEATURES

ANALOG FEATURES

Peripheral Features

16 Digital I/O Pins

Additional 32-Bit Accumulator

Two 16-Bit Timer/Counters

System Timers

Programmable Watchdog Timer

Full-Duplex USART

Basic SPI

Basic I

C

Power Management Control

Internal Clock Divider

Idle Mode Current < 200mA

Stop Mode Current < 100nA

Digital Brownout Reset

Analog Low-Voltage Detect

20 Interrupt Sources

MSC1201:

− 24 Bits No Missing Codes

− 22 Bits Effective Resolution At 10Hz

− Low Noise: 75nV

MSC1202:

− 16 Bits No Missing Codes

− 16 Bits Effective Resolution At 200Hz

− Noise: 600nV

PGA From 1 to 128

Precision On-Chip Voltage Reference

6 Differential/Single-Ended Channels

On-Chip Offset/Gain Calibration

Offset Drift: 0.02ppm/°C

Gain Drift: 0.5ppm/°C

On-Chip Temperature Sensor

Selectable Buffer Input

Burnout Detect

8-Bit Current DAC

GENERAL FEATURES

DIGITAL FEATURES

Microcontroller Core

8051-Compatible

High-Speed Core:

− 4 Clocks per Instruction Cycle

DC to 33MHz

On-Chip Oscillator

PLL with 32kHz Capability

Single Instruction 121ns

Dual Data Pointer

Memory

4kB or 8kB of Flash Memory

Flash Memory Partitioning

Endurance 1M Erase/Write Cycles,

100-Year Data Retention

256 Bytes Data SRAM

In-System Serially Programmable

Flash Memory Security

1kB Boot ROM

Each Device Has Unique Serial Number

Package: QFN-36

Low Power: 3mW at 3.0V, 1MHz

Industrial Temperature Range:

−40°C to +125°C

Power Supply: 2.7V to 5.25V

APPLICATIONS

Industrial Process Control

Instrumentation

Liquid/Gas Chromatography

Blood Analysis

Smart Transmitters

Portable Instruments

Weigh Scales

Pressure Transducers

Intelligent Sensors

Portable Applications

DAS Systems

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments

semiconductor products and disclaimers thereto appears at the end of this data sheet.

SPI is a trademark of Motorola. I2C is a trademark of Philips Corporation. All other trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date. Products

conform to specifications per the terms of Texas Instruments standard warranty.

Production processing does not necessarily include testing of all parameters.



2004−2005, Texas Instruments Incorporated

www.ti.com

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