MSP430F6433IPZ datasheet(4/128 Pages) TI

4 / 128 page

Table of Contents

1 Features............................................................................1

2 Applications..................................................................... 1

3 Description.......................................................................1

4 Functional Block Diagrams............................................ 3

5 Revision History.............................................................. 5

6 Device Comparison......................................................... 7

6.1 Related Products........................................................ 7

7 Terminal Configuration and Functions..........................8

7.1 Pin Diagrams.............................................................. 8

7.2 Signal Descriptions................................................... 11

8 Specifications................................................................ 18

8.1 Absolute Maximum Ratings...................................... 18

8.2 ESD Ratings............................................................. 18

8.3 Recommended Operating Conditions.......................18

8.4 Active Mode Supply Current Into VCC Excluding

External Current.......................................................... 20

8.5 Low-Power Mode Supply Currents (Into VCC)

Excluding External Current..........................................20

8.6 Low-Power Mode With LCD Supply Currents

(Into VCC) Excluding External Current.........................22

8.7 Thermal Resistance Characteristics......................... 22

8.8 Schmitt-Trigger Inputs – General-Purpose I/O..........23

8.9 Inputs – Ports P1, P2, P3, and P4............................ 23

8.10 Leakage Current – General-Purpose I/O................ 23

8.11 Outputs – General-Purpose I/O (Full Drive

Strength)......................................................................23

8.12 Outputs – General-Purpose I/O (Reduced

Drive Strength)............................................................ 24

8.13 Output Frequency – Ports P1, P2, and P3..............24

8.14 Typical Characteristics – Outputs, Reduced

Drive Strength (PxDS.y = 0)........................................25

8.15 Typical Characteristics – Outputs, Full Drive

Strength (PxDS.y = 1)................................................. 26

8.16 Crystal Oscillator, XT1, Low-Frequency Mode........27

8.17 Crystal Oscillator, XT2............................................ 28

8.18 Internal Very-Low-Power Low-Frequency

Oscillator (VLO)...........................................................29

8.19 Internal Reference, Low-Frequency Oscillator

(REFO)........................................................................ 29

8.20 DCO Frequency...................................................... 30

8.21 PMM, Brownout Reset (BOR).................................31

8.22 PMM, Core Voltage.................................................31

8.23 PMM, SVS High Side..............................................32

8.24 PMM, SVM High Side............................................. 32

8.25 PMM, SVS Low Side...............................................33

8.26 PMM, SVM Low Side.............................................. 33

8.27 Wake-up Times From Low-Power Modes and

Reset........................................................................... 33

8.28 Timer_A, Timers TA0, TA1, and TA2.......................34

8.29 Timer_B, Timer TB0................................................34

8.30 Battery Backup........................................................35

8.31 USCI (UART Mode)................................................ 36

8.32 USCI (SPI Master Mode)........................................ 36

8.33 USCI (SPI Slave Mode).......................................... 38

8.34 USCI (I2C Mode).....................................................40

8.35 LCD_B, Recommended Operating Conditions....... 41

8.36 LCD_B, Electrical Characteristics........................... 42

8.37 12-Bit ADC, Power Supply and Input Range

Conditions................................................................... 43

8.38 12-Bit ADC, Timing Parameters..............................43

8.39 12-Bit ADC, Linearity Parameters Using an

External Reference Voltage.........................................44

8.40 12-Bit ADC, Linearity Parameters Using AVCC

as Reference Voltage.................................................. 44

8.41 12-Bit ADC, Linearity Parameters Using the

Internal Reference Voltage..........................................44

8.42 12-Bit ADC, Temperature Sensor and Built-In

VMID ............................................................................ 45

8.43 REF, External Reference........................................ 46

8.44 REF, Built-In Reference.......................................... 47

8.45 12-Bit DAC, Supply Specifications..........................48

8.46 12-Bit DAC, Linearity Specifications....................... 49

8.47 12-Bit DAC, Output Specifications.......................... 50

8.48 12-Bit DAC, Reference Input Specifications........... 51

8.49 12-Bit DAC, Dynamic Specifications.......................51

8.50 12-Bit DAC, Dynamic Specifications (Continued)... 52

8.51 Comparator_B.........................................................53

8.52 Ports PU.0 and PU.1...............................................54

8.53 LDO-PWR (LDO Power System)............................ 55

8.54 Flash Memory......................................................... 56

8.55 JTAG and Spy-Bi-Wire Interface.............................56

9 Detailed Description......................................................57

9.1 Overview................................................................... 57

9.2 CPU.......................................................................... 57

9.3 Instruction Set........................................................... 58

9.4 Operating Modes...................................................... 59

9.5 Interrupt Vector Addresses....................................... 60

9.6 Memory..................................................................... 61

9.7 Bootloader (BSL)...................................................... 61

9.8 JTAG Operation........................................................ 62

9.9 Flash Memory .......................................................... 62

9.10 RAM ....................................................................... 64

9.11 Backup RAM........................................................... 64

9.12 Peripherals..............................................................64

9.13 Input/Output Diagrams............................................86

9.14 Device Descriptors................................................109

10 Device and Documentation Support........................110

10.1 Getting Started and Next Steps............................ 110

10.2 Device Nomenclature............................................110

10.3 Tools and Software................................................112

10.4 Documentation Support........................................ 114

10.5 Related Links........................................................ 116

10.6 Support Resources............................................... 116

10.7 Trademarks........................................................... 116

10.8 Electrostatic Discharge Caution............................ 116

10.9 Export Control Notice............................................ 116

10.10 Glossary.............................................................. 116

11 Mechanical, Packaging, and Orderable

Information.................................................................. 117

MSP430F6438, MSP430F6436, MSP430F6435, MSP430F6433

SLAS720F – AUGUST 2010 – REVISED SEPTEMBER 2020

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