MSP430FR5722 Microcontrollers Datasheet

MSP430FR5722 Datasheet PDF, Equivalent


Part Number

MSP430FR5722

Description

Mixed-Signal Microcontrollers

Manufacture

etcTI

Total Page 30 Pages
Datasheet
Download MSP430FR5722 Datasheet


MSP430FR5722
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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
1
• 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-and-
Hold
– 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.
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.

MSP430FR5722
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 low-
power 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 dimensions shown here are approximations. For the package dimensions with tolerances, see the Mechanical Data in Section 8.
1.4 Functional Block Diagram
Figure 1-1 shows the functional block diagram for the MSP430FR5721, MSP430FR5725, and
MSP430FR5729 devices in the RHA package. For the functional block diagrams for all device variants
and package options, see Section 6.1.
PJ.4/XIN PJ.5/XOUT
DVCC DVSS VCORE AVCC AVSS
PA PB
P1.x P2.x P3.x P4.x
Clock
System
ACLK
SMCLK
MCLK
16KB
(FR5729)
8KB
(FR5725)
4KB
(FR5721)
FRAM
Memory
Protection
Unit
CPUXV2
and
Working
Registers
MAB
MDB
1KB
RAM
Boot
ROM
Power
Management
SVS
SYS
Watchdog
REF
I/O Ports
P1/P2
2×8 I/Os
Interrupt,
Wake up
PA
1×16 I/Os
I/O Ports
P3/P4
1×8 I/Os
1x 2 I/Os
Interrupt,
Wake up
PB
1×10 I/Os
DMA
3 Channel
RST/NMI/SBWTDIO
TEST/SBWTCK
PJ.0/TDO
PJ.1/TDI/TCLK
PJ.2/TMS
PJ.3/TCK
EEM
(S: 3+1)
JTAG,
SBW
Interface
MPY32
TA0 TB0
TA1 TB1
TB2
(2) Timer_A (3) Timer_B
3 CC
3 CC
Registers Registers
RTC_B
CRC
eUSCI_A0:
UART,
IrDA, SPI
eUSCI_B0:
SPI, I2C
eUSCI_A1:
UART,
IrDA, SPI
ADC10_B
10 bit
200 ksps
14 channels
(12 ext/2 int)
Comp_D
16 channels
Copyright © 2016, Texas Instruments Incorporated
Figure 1-1. Functional Block Diagram – RHA Package – MSP430FR5721, MSP430FR5725, MSP430FR5729
2 Device Overview
Copyright © 2014–2017, Texas Instruments Incorporated
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Product Folder Links: MSP430FR5729 MSP430FR5728 MSP430FR5727 MSP430FR5726 MSP430FR5725
MSP430FR5724 MSP430FR5723 MSP430FR5722 MSP430FR5721 MSP430FR5720


Features Product Folder Order Now Technical Doc uments Tools & Software Support & Com munity MSP430FR5729, MSP430FR5728, MSP 430FR5727, MSP430FR5726, MSP430FR5725 M SP430FR5724, MSP430FR5723, MSP430FR5722 , MSP430FR5721, MSP430FR5720 SLASE35C MAY 2014 – REVISED DECEMBER 2017 M SP430FR572x Mixed-Signal Microcontrolle rs 1 Device Overview 1.1 Features 1 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 – Act ive Mode: 81.4 µA/MHz (Typical) – St andby (LPM3 With VLO): 6.3 µA (Typical ) – Real-Time Clock (RTC) (LPM3.5 Wit h Crystal): 1.5 µA (Typical) – Shutd own (LPM4.5): 0.32 µA (Typical) • Ul tra-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 Endur.
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