Texas Instruments MSP430F533x Manual

1 Device Overview

1.1

Features

1
• Low Supply Voltage Range: 1.8 V to 3.6 V
• Ultra-Low Power Consumption
– Active Mode (AM):
All System Clocks Active:
270 µA/MHz at 8 MHz, 3.0 V, Flash Program
Execution (Typical)
– Standby Mode (LPM3):
Watchdog With Crystal and Supply Supervisor
Operational, Full RAM Retention, Fast Wakeup:
1.8 µA at 2.2 V, 2.1 µA at 3.0 V (Typical)
– Shutdown Real-Time Clock (RTC) Mode
(LPM3.5):
Shutdown Mode, Active RTC With Crystal:
1.1 µA at 3.0 V (Typical)
– Shutdown Mode (LPM4.5):
0.3 µA at 3.0 V (Typical)
• Wake up From Standby Mode in 3 µs (Typical)
• 16-Bit RISC Architecture, Extended Memory, up to
20-MHz System Clock
• Flexible Power-Management System
– Fully Integrated LDO With Programmable
Regulated Core Supply Voltage
– Supply Voltage Supervision, Monitoring, and
Brownout
• Unified Clock System
– FLL Control Loop for Frequency Stabilization
– Low-Power Low-Frequency Internal Clock
Source (VLO)
– Low-Frequency Trimmed Internal Reference
Source (REFO)
– 32-kHz Crystals (XT1)
– High-Frequency Crystals up to 32 MHz (XT2)
1.2

Applications

• Analog and Digital Sensor Systems
• Digital Motor Control
• Remote Controls
1
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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SLAS721D – AUGUST 2010 – REVISED DECEMBER 2015
• Four 16-Bit Timers With 3, 5, or 7
Capture/Compare Registers
• Two Universal Serial Communication Interfaces
(USCIs)
– USCI_A0 and USCI_A1 Each Support:
• Enhanced UART Supports Automatic Baud-
Rate Detection
• IrDA Encoder and Decoder
• Synchronous SPI
– USCI_B0 and USCI_B1 Each Support:
2
• I C
• Synchronous SPI
• Integrated 3.3-V Power System
• 12-Bit Analog-to-Digital Converter (ADC) With
Internal Shared Reference, Sample-and-Hold, and
Autoscan Feature
• Dual 12-Bit Digital-to-Analog Converters (DACs)
With Synchronization
• Voltage Comparator
• Hardware Multiplier Supports 32-Bit Operations
• Serial Onboard Programming, No External
Programming Voltage Needed
• Six-Channel Internal DMA
• RTC Module With Supply Voltage Backup Switch
• Table 3-1 Summarizes the Available Family
Members
• For Complete Module Descriptions, See the
MSP430x5xx and MSP430x6xx Family User's
Guide (SLAU208)
• Thermostats
• Digital Timers
• Hand-Held Meters
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