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MSP430FR5729, MSP430FR5728, MSP430FR5727, MSP430FR5726, MSP430FR5725 MSP430FR5724, MSP430FR5723, MSP430FR5722, MSP430FR5721, MSP430FR5720
SLASE35C – MAY 2014 – REVISED DECEMBER 2017
MSP430FR572x Mixed-Signal Microcontrollers
1 Device Overview
1.1 Features
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• Embedded Microcontroller – 16-Bit RISC Architecture up to 8-MHz Clock – Wide Supply Voltage Range (2 V to 3.6 V) – –40°C to 85°C Operation
• Optimized Ultra-Low-Power Modes – Active Mode: 81.4 µA/MHz (Typical) – Standby (LPM3 With VLO): 6.3 µA (Typical) – Real-Time Clock (RTC) (LPM3.5 With Crystal): 1.5 µA (Typical) – Shutdown (LPM4.5): 0.32 µA (Typical)
• Ultra-Low-Power Ferroelectric RAM (FRAM) – Up to 16KB of Nonvolatile Memory – Ultra-Low-Power Writes – Fast Write at 125 ns per Word (16KB in 1 ms) – Built-In Error Correction Coding (ECC) and Memory Protection Unit (MPU) – Universal Memory = Program + Data + Storage – 1015 Write Cycle Endurance – Radiation Resistant and Nonmagnetic
• Intelligent Digital Peripherals – 32-Bit Hardware Multiplier (MPY) – Three-Channel Internal DMA – Real-Time Clock (RTC) With Calendar and Alarm Functions – Five 16-Bit Timers With up to Three Capture/Compare Registers – 16-Bit Cyclic Redundancy Checker (CRC)
• High-Performance Analog – 16-Channel Analog Comparator With Voltage Reference and Programmable Hysteresis – 12-Channel 10-Bit Analog-to-Digital Converter (ADC) With Internal Reference and Sample-andHold – 200 ksps at 100-µA Consumption
• Enhanced Serial Communication – eUSCI_A0 and eUSCI_A1 Support: – UART With Automatic Baud-Rate Detection – IrDA Encode and Decode – SPI – eUSCI_B0 Supports: – I2C With Multiple-Slave Addressing – SPI – Hardware UART Bootloader (BSL)
• Power Management System – Fully Integrated LDO – Supply Voltage Supervisor for Core and Supply Voltages With Reset Capability – Always-On Zero-Power Brownout Detection – Serial Onboard Programming With No External Voltage Needed
• Flexible Clock System – Fixed-Frequency DCO With Six Selectable Factory-Trimmed Frequencies (Device Dependent) – Low-Power Low-Frequency Internal Clock Source (VLO) – 32-kHz Crystals (LFXT) – High-Frequency Crystals (HFXT)
• Development Tools and Software – Free Professional Development Environment (Code Composer Studio™ IDE) – Low-Cost Full-Featured Kit (MSP-EXP430FR5739) – Full Development Kit (MSP-FET430U40A) – Target Board (MSP-TS430RHA40A)
• Family Members – See Family Members for Available Device Variants and Packages – For Complete Module Descriptions, See the MSP430FR57xx Family User's Guide
1.2 Applications
• Home Automation • Security
• Sensor Management • Data Acquisition
CAUTION CAUTION
These products use FRAM nonvolatile memory technology. FRAM retention is sensitive to extreme temperatures, such as those experienced during reflow or hand soldering. See Absolute Maximum Ratings for more information.
System-level ESD protection must be applied in compliance with the device-level ESD specification to prevent electrical overstress or disturb of data or code memory. See MSP430™ System-Level ESD Considerations for more information.
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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.
MSP430FR5729, MSP430FR5728, MSP430FR5727, MSP430FR5726, MSP430FR5725 MSP430FR5724, MSP430FR5723, MSP430FR5722, MSP430FR5721, MSP430FR5720
SLASE35C – MAY 2014 – REVISED DECEMBER 2017
www.ti.com
1.3 Description
The TI MSP430FR572x family of ultra-low-power microcontrollers consists of multiple devices that feature embedded FRAM nonvolatile memory, ultra-low-power 16-bit MSP430™ CPU, and different peripherals targeted for various applications. The architecture, FRAM, and peripherals, combined with seven lowpower modes, are optimized to achieve extended battery life in portable and wireless sensing applications. FRAM is a new nonvolatile memory that combines the speed, flexibility, and endurance of SRAM with the stability and reliability of flash, all at lower total power consumption. Peripherals include a 10-bit ADC, a 16-channel comparator with voltage reference generation and hysteresis capabilities, three enhanced serial channels capable of I2C, SPI, or UART protocols, an internal DMA, a hardware multiplier, an RTC, five 16-bit timers, and digital I/Os.
PART NUMBER
Device Information(1)
PACKAGE
BODY SIZE(2)
MSP430FR5729RHA
VQFN (40)
6 mm × 6 mm
MSP430FR5729DA
TSSOP (38)
12.5 mm × 6.2 mm
MSP430FR5728RGE
VQFN (24)
4 mm × 4 mm
MSP430FR5728PW
TSSOP (28)
9.7 mm × 4.4 mm
(1) For the most current part, package, and ordering information, see the Package Option Addendum in Section 8, or see the TI website at www.ti.com.
(2) The dimensio.