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FEATURES
ANALOG FEATURES
D 24-BITS NO MISSING CODES
D 22-BITS EFFECTIVE RESOLUTION AT 10Hz
Low Noise: 75nV
D PGA FROM 1 TO 128
D PRECISION ON-CHIP VOLTAGE REFERENCE:
Accuracy: 0.2%
Drift: 5ppm/°C
D 8 DIFFERENTIAL/SINGLE-ENDED CHANNELS
D ON-CHIP OFFSET/GAIN CALIBRATION
D OFFSET DRIFT: 0.02PPM/°C
D GAIN DRIFT: 0.5PPM/°C
D ON-CHIP TEMPERATURE SENSOR
D SELECTABLE BUFFER INPUT
D BURNOUT DETECT
D DUAL 16-BIT MONOTONIC VOLTAGE DACs:
VDACs Can Be Programmed as IDACs
8µs Settling Time
DIGITAL FEATURES
Microcontroller Core
D 8051 COMPATIBLE
D HIGH-SPEED CORE:
4 Clocks per Instruction Cycle
D DC TO 30MHz
D SINGLE INSTRUCTION 133ns
D DUAL DATA POINTER
Memory
D UP TO 32kB FLASH MEMORY
D FLASH MEMORY PARTITIONING
D ENDURANCE 1M ERASE/WRITE CYCLES,
100 YEAR DATA RETENTION
D IN-SYSTEM SERIALLY PROGRAMMABLE
D EXTERNAL PROGRAM/DATA MEMORY (64kB)
D 1,280 BYTES DATA SRAM
D FLASH MEMORY SECURITY
D 2kB BOOT ROM
D PROGRAMMABLE WAIT STATE CONTROL
Peripheral Features
D 34 I/O PINS
D ADDITIONAL 32-BIT ACCUMULATOR
D THREE 16-BIT TIMER/COUNTERS
D SYSTEM TIMERS
D PROGRAMMABLE WATCHDOG TIMER
D FULL DUPLEX DUAL USART
D MASTER/SLAVE SPI WITH DMA
D MULTI-MASTER I
2
C (MSC1213 ONLY)
D 16-BIT PWM
D POWER MANAGEMENT CONTROL
D INTERNAL CLOCK DIVIDER
D IDLE MODE CURRENT < 200µA
D STOP MODE CURRENT < 100nA
D PROGRAMMABLE BROWNOUT RESET
D PROGRAMMABLE LOW VOLTAGE DETECT
D 21 INTERRUPT SOURCES
D TWO HARDWARE BREAKPOINTS
GENERAL FEATURES
D PIN-COMPATIBLE WITH MSC121x FAMILY
D PACKAGE: TQFP-64
D LOW POWER: 4mW
D INDUSTRIAL TEMPERATURE RANGE:
−40°C TO +85°C
D POWER SUPPLY: 2.7V to 5.25V
APPLICATIONS
D INDUSTRIAL PROCESS CONTROL
D INSTRUMENTATION
D LIQUID/GAS CHROMATOGRAPHY
D BLOOD ANALYSIS
D SMART TRANSMITTERS
D PORTABLE INSTRUMENTS
D WEIGH SCALES
D PRESSURE TRANSDUCERS
D INTELLIGENT SENSORS
D PORTABLE APPLICATIONS
D DAS SYSTEMS
PRODUCT PREVIEW
MSC1213
MSC1214
SBAS323 − JUNE 2004
Precision Analog-to-Digital Converter (ADC)
and Digital-to-Analog Converters (DACs)
with 8051 Microcontroller and Flash Memory
¨¨
!
www.ti.com
Copyright 2004, Texas Instruments Incorporated
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.
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