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MSP430F5249 Datasheet, PDF (1/108 Pages) Texas Instruments – MSP430F524x and MSP430F523x Mixed Signal Microcontrollers
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MSP430F5249, MSP430F5247, MSP430F5244, MSP430F5242
MSP430F5239, MSP430F5237, MSP430F5234, MSP430F5232
SLAS897 – SEPTEMBER 2013
MSP430F524x and MSP430F523x Mixed Signal Microcontrollers
Check for Samples: MSP430F5249, MSP430F5244
FEATURES
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•23 Low Supply-Voltage Range:
3.6 V Down to 1.8 V
– High-Frequency Crystals up to 32 MHz
(XT2)
• Ultralow-Power Consumption
– Active Mode (AM):
All System Clocks Active
290 µA/MHz at 8 MHz, 3.0 V, Flash Program
Execution (Typical)
150 µA/MHz at 8 MHz, 3.0 V, RAM Program
Execution (Typical)
– Standby Mode (LPM3):
Real-Time Clock With Crystal, Watchdog,
and Supply Supervisor Operational, Full
RAM Retention, Fast Wake Up:
1.9 µA at 2.2 V, 2.1 µA at 3.0 V (Typical)
Low-Power Oscillator (VLO), General-
Purpose Counter, Watchdog, and Supply
Supervisor Operational, Full RAM
Retention, Fast Wake Up:
1.4 µA at 3.0 V (Typical)
– Off Mode (LPM4):
Full RAM Retention, Supply Supervisor
Operational, Fast Wake Up:
1.1 µA at 3.0 V (Typical)
– Shutdown Mode (LPM4.5):
0.18 µA at 3.0 V (Typical)
• Wake Up From Standby Mode in 3.5 µs
(Typical)
• 16-Bit RISC Architecture, Extended Memory,
up to 25-MHz System Clock
• Flexible Power Management System
– Fully Integrated LDO With Programmable
Regulated Core Supply Voltage
• 16-Bit Timer TA0, Timer_A With Five
Capture/Compare Registers
• 16-Bit Timer TA1, Timer_A With Three
Capture/Compare Registers
• 16-Bit Timer TA2, Timer_A With Three
Capture/Compare Registers
• 16-Bit Timer TB0, Timer_B With Seven
Capture/Compare Shadow Registers
• Two Universal Serial Communication
Interfaces
– USCI_A0 and USCI_A1 Each Support:
– Enhanced UART Supports Auto-
Baudrate Detection
– IrDA Encoder and Decoder
– Synchronous SPI
– USCI_B0 and USCI_B1 Each Support:
– I2C
– Synchronous SPI
• 10-Bit Analog-to-Digital Converter (ADC) With
Internal Reference, Sample-and-Hold
• Comparator
• Hardware Multiplier Supports 32-Bit
Operations
• Serial Onboard Programming, No External
Programming Voltage Needed
• Three-Channel Internal DMA
• Basic Timer With Real-Time Clock Feature
• Table 1 Summarizes the Family Members
– Supply Voltage Supervision, Monitoring,
and Brownout
• Unified Clock System
• For Complete Module Descriptions, See the
MSP430x5xx and MSP430x6xx Family User's
Guide (SLAU208)
– FLL Control Loop for Frequency
Stabilization
– Low-Power Low-Frequency Internal Clock
Source (VLO)
APPLICATIONS
• Analog Sensor Systems
• Digital Sensor Systems
– Low-Frequency Trimmed Internal Reference
Source (REFO)
– 32-kHz Watch Crystals (XT1)
• Data Loggers
• General-Purpose Applications
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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.
2
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