MSP430 datasheet(4/96 Pages) TI2

4 / 96 page

MSP430G2533, MSP430G2433, MSP430G2333, MSP430G2233

MSP430G2403, MSP430G2303, MSP430G2203

SLAS734G – APRIL 2011 – REVISED APRIL 2016

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Product Folder Links: MSP430G2533 MSP430G2433 MSP430G2333 MSP430G2233 MSP430G2403 MSP430G2303

MSP430G2203

Table of Contents

Device Overview

......................................... 1

1.1

Features

.............................................. 1

1.2

Applications

........................................... 1

1.3

Description

............................................ 1

1.4

Functional Block Diagrams

........................... 2

Revision History

......................................... 5

Device Comparison

..................................... 6

3.1

Related Products

..................................... 7

Terminal Configuration and Functions

.............. 8

4.1

Pin Diagrams

......................................... 8

4.2

Signal Descriptions

.................................. 10

Specifications

........................................... 13

5.1

Absolute Maximum Ratings

........................ 13

5.2

ESD Ratings

........................................ 13

5.3

Recommended Operating Conditions

............... 13

5.4

Active Mode Supply Current Into VCC Excluding

External Current

..................................... 14

5.5

Typical Characteristics, Active Mode Supply Current

(Into VCC)............................................ 15

5.6

Low-Power Mode Supply Currents (Into VCC)

Excluding External Current

.......................... 16

5.7

Typical Characteristics, Low-Power Mode Supply

Currents

............................................. 17

5.8

Thermal Resistance Characteristics

................ 18

5.9

Schmitt-Trigger Inputs, Ports Px

.................... 19

5.10

Leakage Current, Ports Px

.......................... 19

5.11

Outputs, Ports Px

................................... 19

5.12

Output Frequency, Ports Px

........................ 19

5.13

Typical Characteristics – Outputs

................... 20

5.14

Pin-Oscillator Frequency – Ports Px

................ 21

5.15

Typical Characteristics – Pin-Oscillator Frequency

. 21

5.16

POR, BOR

.......................................... 22

5.17

Main DCO Characteristics

.......................... 24

5.18

DCO Frequency

..................................... 24

5.19

Calibrated DCO Frequencies, Tolerance

........... 25

5.20

Wake-up Times From Lower-Power Modes (LPM3,

LPM4)

.............................................. 26

5.21

Typical Characteristics, DCO Clock Wake-up Time

From LPM3 or LPM4

................................ 26

5.22

Crystal Oscillator, XT1, Low-Frequency Mode

..... 27

5.23

Internal Very-Low-Power Low-Frequency Oscillator

(VLO)

................................................ 27

5.24

Timer_A

............................................. 27

5.25

USCI (UART Mode)

................................. 28

5.26

USCI (SPI Master Mode)

............................ 28

5.27

USCI (SPI Slave Mode)

............................. 29

5.28

USCI (I2C Mode)

.................................... 30

5.29

10-Bit ADC, Power Supply and Input Range

Conditions (MSP430G2x33 Only)

................... 31

5.30

10-Bit ADC, Built-In Voltage Reference

(MSP430G2x33 Only)

............................... 32

5.31

10-Bit ADC, External Reference (MSP430G2x33

Only)

................................................. 33

5.32

10-Bit ADC, Timing Parameters (MSP430G2x33

Only)

................................................. 33

5.33

10-Bit ADC, Linearity Parameters (MSP430G2x33

Only)

................................................. 33

5.34

10-Bit ADC, Temperature Sensor and Built-In VMID

(MSP430G2x33 Only)

............................... 34

5.35

Flash Memory

....................................... 34

5.36

RAM

................................................. 35

5.37

JTAG and Spy-Bi-Wire Interface

.................... 35

5.38

JTAG Fuse

.......................................... 35

Detailed Description

................................... 36

6.1

CPU

................................................. 36

6.2

Instruction Set

....................................... 37

6.3

Operating Modes

.................................... 38

6.4

Interrupt Vector Addresses

.......................... 39

6.5

Special Function Registers (SFRs)

................. 40

6.6

Memory Organization

............................... 41

6.7

Bootloader (BSL)

.................................... 41

6.8

Flash Memory

....................................... 42

6.9

Peripherals

.......................................... 42

6.10

I/O Port Diagrams

................................... 48

Device and Documentation Support

............... 64

7.1

Getting Started and Next Steps

..................... 64

7.2

Device Nomenclature

............................... 64

7.3

Tools and Software

................................. 66

7.4

Documentation Support

............................. 68

7.5

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