MSP430FG4619

LQFP (PZ)

100

256 mm² 16 x 16

NFBGA (ZCA)

113

49 mm² 7 x 7

Low supply-voltage range: 1.8 V to 3.6 V
Ultra-low power consumption
- Active mode: 400 µA at 1 MHz, 2.2 V
- Standby mode: 1.3 µA
- Off mode (RAM retention): 0.22 µA
Five power-saving modes
Wakeup from standby mode in less than 6 µs
16-bit RISC architecture, extended memory, 125‑ns instruction cycle time
Three-channel internal DMA
12-bit analog-to-digital converter (ADC) with internal reference, sample-and-hold and autoscan feature
Three configurable operational amplifiers
Dual 12-bit digital-to-analog converters (DACs) with synchronization
16-bit Timer_A with three capture/compare registers
16-bit Timer_B with seven capture/compare-with-shadow registers
On-chip comparator
Supply voltage supervisor and monitor with programmable level detection
Serial communication interface (USART1), select asynchronous UART or synchronous SPI by software
Universal serial communication interface
- Enhanced UART supports automatic baud-rate detection
- IrDA encoder and decoder
- Synchronous SPI
- I²C
Serial onboard programming, programmable code protection by security fuse
Brownout detector
Basic timer with real-time clock (RTC) feature
Integrated LCD driver up to 160 segments with regulated charge pump
Device Comparison summarizes the available family members
- MSP430FG4616, MSP430FG4616,
  92KB+256B of flash or ROM,
  4KB of RAM
- MSP430FG4617, MSP430CG4617,
  92KB+256B of flash or ROM,
  8KB of RAM
- MSP430FG4618, MSP430CG4618,
  116KB+256B of flash or ROM,
  8KB of RAM
- MSP430FG4619, MSP430CG4619,
  120KB+256B of flash or ROM,
  4KB of RAM

Low supply-voltage range: 1.8 V to 3.6 V
Ultra-low power consumption
- Active mode: 400 µA at 1 MHz, 2.2 V
- Standby mode: 1.3 µA
- Off mode (RAM retention): 0.22 µA
Five power-saving modes
Wakeup from standby mode in less than 6 µs
16-bit RISC architecture, extended memory, 125‑ns instruction cycle time
Three-channel internal DMA
12-bit analog-to-digital converter (ADC) with internal reference, sample-and-hold and autoscan feature
Three configurable operational amplifiers
Dual 12-bit digital-to-analog converters (DACs) with synchronization
16-bit Timer_A with three capture/compare registers
16-bit Timer_B with seven capture/compare-with-shadow registers
On-chip comparator
Supply voltage supervisor and monitor with programmable level detection
Serial communication interface (USART1), select asynchronous UART or synchronous SPI by software
Universal serial communication interface
- Enhanced UART supports automatic baud-rate detection
- IrDA encoder and decoder
- Synchronous SPI
- I²C
Serial onboard programming, programmable code protection by security fuse
Brownout detector
Basic timer with real-time clock (RTC) feature
Integrated LCD driver up to 160 segments with regulated charge pump
Device Comparison summarizes the available family members
- MSP430FG4616, MSP430FG4616,
  92KB+256B of flash or ROM,
  4KB of RAM
- MSP430FG4617, MSP430CG4617,
  92KB+256B of flash or ROM,
  8KB of RAM
- MSP430FG4618, MSP430CG4618,
  116KB+256B of flash or ROM,
  8KB of RAM
- MSP430FG4619, MSP430CG4619,
  120KB+256B of flash or ROM,
  4KB of RAM

The TI MSP430™ family of ultra-low-power microcontrollers consists of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five low-power modes, is optimized to achieve extended battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows the device to wake up from low-power modes to active mode in less than 6 µs.

The MSP430xG461x series are microcontroller configurations with two 16-bit timers, a high-performance 12-bit ADC, dual 12-bit DACs, three configurable operational amplifiers, one universal serial communication interface (USCI), one universal synchronous/asynchronous communication interface (USART), DMA, 80 I/O pins, and a segment liquid crystal display (LCD) driver with regulated charge pump.

For complete module descriptions, see the MSP430x4xx Family User’s Guide.

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Important information

We are currently planning the next generation of this product. The new part will leverage a laminate BGA package that we call nFBGA. This package offers datasheet-equivalent electrical performance. It is also board layout/footprint equivalent to MicroStar. For more details, please reference this application note.

Technical documentation

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	Type	Title	Date
*	Data sheet	MSP430FG461x, MSP430CG461x Mixed-Signal Microcontrollers datasheet (Rev. K)	04 May 2020
*	Errata	MSP430FG4619 Microcontroller Errata (Rev. Q)	24 Jun 2021
*	User guide	MSP430x4xx Family User's Guide (Rev. L)	12 Dec 2017
	Application note	ESD Diode Current Specification (Rev. B)	23 Aug 2021
	User guide	MSP430 MCUs Development Guide Book (Rev. A)	13 May 2021
	Technical article	A world of possibilities: 5 ways to use MSP430™︎ MCUs in your design	29 Apr 2021
	Application note	MSP430 Embedded Application Binary Interface (Rev. A)	02 Jun 2020
	Application note	MSP430 System ESD Troubleshooting Guide	13 Dec 2019
	Application note	Programming a Flash-Based MSP430 MCU Using the JTAG Interface (Rev. H)	15 Mar 2019
	Application note	Implementing IrDA With MSP430 MCUs (Rev. B)	04 Dec 2018
	Application note	Interfacing the 3-V MSP430 MCU to 5-V Circuits (Rev. A)	03 Oct 2018
	Application note	MSP430 Flash Memory Characteristics (Rev. B)	24 Aug 2018
	Application note	Understanding MSP430 Flash Data Retention (Rev. A)	24 Aug 2018
	Application note	Mixing C and Assembler With MSP430™ MCUs (Rev. A)	07 Aug 2018
	Application note	Using the TPS3619 With MSP430 Microcontrollers (Rev. B)	06 Aug 2018
	Application note	MSP430 LFXT1 Oscillator Accuracy (Rev. A)	03 Aug 2018
	Application note	Efficient Multiplication and Division Using MSP430 MCUs (Rev. A)	18 Jul 2018
	Application note	CRC Implementation with MSP430 MCUs (Rev. A)	21 Jun 2018
	Application note	Implementing a Direct Thermocouple Interface With the MSP430F4xx and ADS1240 (Rev. B)	29 May 2018
	Application note	Implementing An Ultra-Low-Power Keypad Interface With MSP430 MCUs (Rev. A)	22 May 2018
	Application note	Li-Ion Battery Charger Solution Using an MSP430™ MCU (Rev. A)	18 May 2018
	Application note	Random Number Generation Using MSP430™ MCUs (Rev. A)	16 May 2018
	Application note	Wave Digital Filtering Using an MSP430 MCU (Rev. A)	16 May 2018
	Application note	Software Coding Techniques for MSP430™ MCUs (Rev. B)	14 Mar 2018
	Application note	MSP430 32-kHz Crystal Oscillators (Rev. D)	18 Jul 2017
	Application note	Advanced Debugging Using the Enhanced Emulation Module (EEM) With CCS v6 (Rev. F)	06 Sep 2016
	Application note	General Oversampling of MSP ADCs for Higher Resolution (Rev. A)	01 Apr 2016
	Application note	MSP Code Protection Features	07 Dec 2015
	Application note	Designing With MSP430™ MCUs and Segment LCDs (Rev. A)	20 Jul 2015
	Technical article	Who Wants More Tool Deals?	07 Jun 2013
	Application note	Design Considerations When Using the MSP430 Graphics Library	05 Oct 2012
	White paper	Power Management Solutions for Ultra-Low-Power 16-Bit MSP430 MCUs (Rev. D)	28 Mar 2012
	Application note	Powering the MSP430 from a High Voltage Input using the TPS62122 (Rev. C)	12 Jan 2012
	Application note	1.8V – 5.5V Input, High-Efficiency DCDC Converter Reference Design for MSP430 (Rev. B)	14 Jun 2010
	Application note	Tiny DCDC Converter Reference Design (Rev. A)	14 Jun 2010

Design & development

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Code example or demo

MSP430FG461x Code Examples (Rev. L)

SLAC118L.ZIP (719 KB)

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IDE, configuration, compiler or debugger

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IDE, configuration, compiler or debugger

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Software programming tool

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Simulation model

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SLAC060E.ZIP (97 KB)

Reference designs

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