Integrated Circuits (ICs)

MSP430G2403IPW28R

Active

16 MHZ MCU WITH 8KB FLASH, 512B SRAM, UART/SPI/I2C, TIMER

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsMigration Guide From MSP430 MCUs to MSPM0 MCUs (Rev. A)Design Considerations When Using the MSP430 Graphics Library +16

Integrated Circuits (ICs)

MSP430G2403IPW28R

Active

Texas Instruments

16 MHZ MCU WITH 8KB FLASH, 512B SRAM, UART/SPI/I2C, TIMER

Deep-Dive with AI

DocumentsMigration Guide From MSP430 MCUs to MSPM0 MCUs (Rev. A)Design Considerations When Using the MSP430 Graphics Library +16

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MSP430G2403IPW28R

Connectivity	SCI, I2C, LINbus, SPI, UART/USART, IrDA
Core Processor	MSP430 CPU16
Core Size	16-Bit
Mounting Type	Surface Mount
Number of I/O	24
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	28-TSSOP
Package / Case	0.173 in
Package / Case [y]	4.4 mm
Peripherals	WDT, Brown-out Detect/Reset, PWM
Program Memory Type	FLASH
RAM Size	512
Speed	16 MHz
Supplier Device Package	28-TSSOP
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

MSP430G2403 Series

16 MHz MCU with 8KB Flash, 512B SRAM, UART/SPI/I2C, timer

Part	Supplier Device Package	Oscillator Type	Core Processor	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Core Size	Speed	Program Memory Type	Peripherals	Connectivity	RAM Size	Package / Case	Number of I/O	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case [y]	Package / Case [x]
Texas Instruments MSP430G2403IRHB32T	32-VQFN (5x5)	Internal	MSP430 CPU16	1.8 V	3.6 V	16-Bit	16 MHz	FLASH	Brown-out Detect/Reset PWM WDT	I2C IrDA LINbus SCI SPI UART/USART	512	32-VFQFN Exposed Pad	24	Surface Mount	85 °C	-40 °C
Texas Instruments MSP430G2403IPW28R	28-TSSOP	Internal	MSP430 CPU16	1.8 V	3.6 V	16-Bit	16 MHz	FLASH	Brown-out Detect/Reset PWM WDT	I2C IrDA LINbus SCI SPI UART/USART	512	28-TSSOP	24	Surface Mount	85 °C	-40 °C	0.173 in	4.4 mm
Texas Instruments MSP430G2403IPW20	20-TSSOP	Internal	MSP430 CPU16	1.8 V	3.6 V	16-Bit	16 MHz	FLASH	Brown-out Detect/Reset PWM WDT	I2C IrDA LINbus SCI SPI UART/USART	512	20-TSSOP	16	Surface Mount	85 °C	-40 °C		4.4 mm	0.173 in
Texas Instruments MSP430G2403IPW20R	20-TSSOP	Internal	MSP430 CPU16	1.8 V	3.6 V	16-Bit	16 MHz	FLASH	Brown-out Detect/Reset PWM WDT	I2C IrDA LINbus SCI SPI UART/USART	512	20-TSSOP	16	Surface Mount	85 °C	-40 °C		4.4 mm	0.173 in
Texas Instruments MSP430G2403IRHB32R	32-VQFN (5x5)	Internal	MSP430 CPU16	1.8 V	3.6 V	16-Bit	16 MHz	FLASH	Brown-out Detect/Reset PWM WDT	I2C IrDA LINbus SCI SPI UART/USART	512	32-VFQFN Exposed Pad	24	Surface Mount	85 °C	-40 °C

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 3.28
		10	$ 2.94
		25	$ 2.78
		100	$ 2.41
		250	$ 2.29
		500	$ 2.05
		1000	$ 1.73
	Digi-Reel®	1	$ 3.28
		10	$ 2.94
		25	$ 2.78
		100	$ 2.41
		250	$ 2.29
		500	$ 2.05
		1000	$ 1.73
	Tape & Reel (TR)	2000	$ 1.64
		6000	$ 1.58
Texas Instruments	LARGE T&R	1	$ 2.47
		100	$ 2.17
		250	$ 1.52
		1000	$ 1.22

Description

General part information

MSP430G2403 Series

The TI MSP family of ultra-low-power microcontrollers consists of several devices that feature 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 1 µs.

The MSP430G2x03 and MSP430G2x33 devices are ultra-low-power mixed-signal microcontrollers with built-in 16-bit timers, up to 24 I/O capacitive-touch enabled pins, and built-in communication capability using the USCI. In addition, the MSP430G2x33 family members have a 10-bit ADC. See for configuration details.

Typical applications include low-cost sensor systems that capture analog signals, convert them to digital values, and then process the data for display or for transmission to a host system.