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MSP430FR6972
,
MSP430FR69721
,
MSP430FR6970
,
MSP430FR6872
MSP430FR68721
,
MSP430FR6870
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MSP430FR6922
,
MSP430FR69221
MSP430FR6920, MSP430FR6822, MSP430FR68221, MSP430FR6820
SLASE23D –JANUARY 2015–REVISED JANUARY 2017
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Product Folder Links: MSP430FR6972 MSP430FR69721 MSP430FR6970 MSP430FR6872 MSP430FR68721
MSP430FR6870 MSP430FR6922 MSP430FR69221 MSP430FR6920 MSP430FR6822 MSP430FR68221
MSP430FR6820
Table of Contents Copyright © 2015–2017, Texas Instruments Incorporated
Table of Contents
1 Device Overview ......................................... 1
1.1 Features .............................................. 1
1.2 Applications........................................... 2
1.3 Description............................................ 2
1.4 Functional Block Diagram ............................ 3
2 Revision History ......................................... 5
3 Device Comparison ..................................... 6
3.1 Related Products ..................................... 8
4 Terminal Configuration and Functions.............. 9
4.1 Pin Diagrams ......................................... 9
4.2 Pin Attributes ........................................ 12
4.3 Signal Descriptions.................................. 18
4.4 Pin Multiplexing ..................................... 26
4.5 Buffer Type.......................................... 26
4.6 Connection of Unused Pins ......................... 26
5 Specifications........................................... 27
5.1 Absolute Maximum Ratings ......................... 27
5.2 ESD Ratings ........................................ 27
5.3 Recommended Operating Conditions............... 27
5.4 Active Mode Supply Current Into V
CC
Excluding
External Current .................................... 28
5.5 Typical Characteristics - Active Mode Supply
Currents ............................................. 29
5.6 Low-Power Mode (LPM0, LPM1) Supply Currents
Into V
CC
Excluding External Current ................ 29
5.7 Low-Power Mode LPM2, LPM3, LPM4 Supply
Currents (Into V
CC
) Excluding External Current .... 30
5.8 Low-Power Mode With LCD Supply Currents (Into
V
CC
) Excluding External Current .................... 32
5.9 Low-Power Mode LPMx.5 Supply Currents (Into
V
CC
) Excluding External Current .................... 33
5.10 Typical Characteristics, Low-Power Mode Supply
Currents ............................................. 34
5.11 Typical Characteristics, Current Consumption per
Module .............................................. 35
5.12 Thermal Resistance Characteristics ................ 35
5.13 Timing and Switching Characteristics ............... 36
6 Detailed Description ................................... 65
6.1 Overview ............................................ 65
6.2 CPU ................................................. 65
6.3 Operating Modes .................................... 66
6.4 Interrupt Vector Table and Signatures .............. 68
6.5 Bootloader (BSL).................................... 71
6.6 JTAG Operation ..................................... 71
6.7 FRAM................................................ 72
6.8 RAM ................................................. 72
6.9 Tiny RAM............................................ 72
6.10 Memory Protection Unit (MPU) Including IP
Encapsulation ....................................... 72
6.11 Peripherals .......................................... 73
6.12 Device Descriptors (TLV) .......................... 110
6.13 Memory ............................................ 113
6.14 Identification........................................ 129
7 Applications, Implementation, and Layout ...... 130
7.1 Device Connection and Layout Fundamentals .... 130
7.2 Peripheral- and Interface-Specific Design
Information ......................................... 134
8 Device and Documentation Support.............. 137
8.1 Getting Started and Next Steps ................... 137
8.2 Device Nomenclature .............................. 137
8.3 Tools and Software ................................ 139
8.4 Documentation Support............................ 141
8.5 Related Links ...................................... 142
8.6 Community Resources............................. 142
8.7 Trademarks ........................................ 143
8.8 Electrostatic Discharge Caution ................... 143
8.9 Export Control Notice .............................. 143
8.10 Glossary............................................ 143
9 Mechanical, Packaging, and Orderable
Information............................................. 144