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MSP430F5249_15 Datasheet, PDF (1/112 Pages) Texas Instruments – Mixed-Signal Microcontrollers | |||
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MSP430F5249, MSP430F5247, MSP430F5244, MSP430F5242
MSP430F5239, MSP430F5237, MSP430F5234, MSP430F5232
SLAS897A â SEPTEMBER 2013 â REVISED NOVEMBER 2015
MSP430F524x, MSP430F523x Mixed-Signal Microcontrollers
1 Device Overview
1.1 Features
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⢠Low Supply-Voltage Range:
3.6 V Down to 1.8 V
⢠Ultra-Low Power Consumption
â 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)
â Standby Mode (LPM3):
Real-Time Clock (RTC) With Crystal, Watchdog,
and Supply Supervisor Operational, Full RAM
Retention, Fast Wakeup:
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 Wakeup:
1.4 µA at 3.0 V (Typical)
â Off Mode (LPM4):
Full RAM Retention, Supply Supervisor
Operational, Fast Wakeup:
1.1 µA at 3.0 V (Typical)
â Shutdown Mode (LPM4.5):
0.18 µA at 3.0 V (Typical)
⢠Wakeup From Standby Mode in 3.5 µs (Typical)
⢠16-Bit RISC Architecture, Extended Memory, up to
25-MHz System Clock
⢠Flexible Power-Management System
â Fully Integrated LDO With Programmable
Regulated Core Supply Voltage
â Supply Voltage Supervision, Monitoring, and
Brownout
⢠Unified Clock System
â FLL Control Loop for Frequency Stabilization
â Low-Power Low-Frequency Internal Clock
Source (VLO)
1.2 Applications
⢠Analog Sensor Systems
⢠Digital Sensor Systems
â Low-Frequency Trimmed Internal Reference
Source (REFO)
â 32-kHz Watch Crystals (XT1)
â High-Frequency Crystals up to 32 MHz (XT2)
⢠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
(USCIs)
â USCI_A0 and USCI_A1 Each Support:
⢠Enhanced UART With Automatic Baud-Rate
Detection
⢠IrDA Encoder and Decoder
⢠Synchronous SPI
â 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 RTC Feature
⢠Section 3 Summarizes the Family Members
⢠For Complete Module Descriptions, See the
MSP430x5xx and MSP430x6xx Family User's
Guide (SLAU208)
⢠Data Loggers
⢠General-Purpose Applications
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An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
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