MSP430G2744_14 Datasheet, PDF (1/74 Pages) Texas Instruments – MSP430G2x44 Mixed Signal Microcontrollers

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MSP430G2744
MSP430G2544
MSP430G2444
SLAS892B – MARCH 2013 – REVISED OCTOBER 2013
MSP430G2x44 Mixed Signal Microcontrollers
Check for Samples: MSP430G2744, MSP430G2544, MSP430G2444
FEATURES
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•23 Low Supply Voltage Range: 1.8 V to 3.6 V
• Ultra-Low-Power Consumption
– Active Mode: 270 µA at 1 MHz, 2.2 V
– Standby Mode: 1 µA
– Off Mode (RAM Retention): 0.1 µA
• Ultra-Fast Wake Up From Standby Mode in
Less Than 1 µs
• 16-Bit RISC Architecture, 62.5-ns Instruction
Cycle Time
• Basic Clock Module Configurations
– Internal Frequencies up to 16 MHz With
Four Calibrated Frequencies
– Internal Very-Low-Power Low-Frequency
(LF) Oscillator
– 32-kHz Crystal
– High-Frequency (HF) Crystal up to 16 MHz
– Resonator
– External Digital Clock Source
– External Resistor
• 16-Bit Timer_A With Three Capture/Compare
Registers
• 16-Bit Timer_B With Three Capture/Compare
Registers
• Universal Serial Communication Interface
(USCI)
– Enhanced UART Supports Auto-Baudrate
Detection (LIN)
– IrDA Encoder and Decoder
– Synchronous SPI
– I2C
• 10-Bit 200-ksps Analog-to-Digital Converter
(ADC) With Internal Reference, Sample-and-
Hold, Autoscan, and Data Transfer Controller
• Brownout Detector
• Serial Onboard Programming, No External
Programming Voltage Needed, Programmable
Code Protection by Security Fuse
• Bootstrap Loader (BSL)
• On-Chip Emulation Module
• Family Members
– MSP430G2444
– 8KB + 256B Flash Memory
– 512B RAM
– MSP430G2544
– 16KB + 256B Flash Memory
– 512B RAM
– MSP430G2744
– 32KB + 256B Flash Memory
– 1KB RAM
• Table 1 Summarizes the Family Members
• Package Options
– TSSOP: 38 Pin (DA)
– QFN: 40 Pin (RHA)
– DSBGA: 49 Pin (YFF)
– PDIP: 40 Pin (N) Available in Sampling
Quantities as PMS430G2744IN40
• For Complete Module Descriptions, See the
MSP430x2xx Family User's Guide (SLAU144)
APPLICATIONS
• Sensor Systems
• Radio-Frequency Sensor Front End
DESCRIPTION
The Texas Instruments MSP430™ family of ultra-low-
power microcontrollers consists of several devices
featuring different sets of peripherals targeted for
various applications. The architecture, combined with
five low-power modes, is optimized to achieve
extended battery life in portable measurement
applications. The device features a powerful 16-bit
RISC CPU, 16-bit registers, and constant generators
that contribute to maximum code efficiency. The
digitally controlled oscillator (DCO) allows the device
to wake up from low-power modes to active mode in
less than 1 µs.
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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.
MSP430, Code Composer Studio are trademarks of Texas Instruments.
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All other trademarks are the property of their respective owners.
3
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2013, Texas Instruments Incorporated