Integrated Circuits (ICs)

MSP430F2122IRHBT

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16 MHZ MCU WITH 4KB FLASH, 512B SRAM, 10-BIT ADC, COMPARATOR, I2C/SPI/UART

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Search across all available documentation for this part.

DocumentsPower Management Solutions for Ultra-Low-Power 16-Bit MSP430 MCUs (Rev. D)Migrating from the USCI Module to the eUSCI Module (Rev. A)+34

Integrated Circuits (ICs)

MSP430F2122IRHBT

Active

Texas Instruments

16 MHZ MCU WITH 4KB FLASH, 512B SRAM, 10-BIT ADC, COMPARATOR, I2C/SPI/UART

Deep-Dive with AI

DocumentsPower Management Solutions for Ultra-Low-Power 16-Bit MSP430 MCUs (Rev. D)Migrating from the USCI Module to the eUSCI Module (Rev. A)+34

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MSP430F2122IRHBT

Connectivity	SCI, I2C, LINbus, SPI, UART/USART, IrDA
Core Processor	MSP430 CPU16
Core Size	16-Bit
Data Converters [custom]	8
Data Converters [custom]	10
Mounting Type	Surface Mount
Number of I/O	24
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	32-VFQFN Exposed Pad
Program Memory Size	4 KB
Program Memory Type	FLASH
RAM Size	512
Speed	16 MHz
Supplier Device Package	32-VQFN (5x5)
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

MSP430F2122 Series

Part	Number of I/O	Program Memory Type	Mounting Type	Core Size	Data Converters [custom]	Data Converters [custom]	Connectivity	Package / Case	Oscillator Type	Program Memory Size	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Core Processor	Speed	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	RAM Size	Package / Case	Package / Case [y]
Texas Instruments MSP430F2122TRHBT	24	FLASH	Surface Mount	16-Bit	8	10	I2C IrDA LINbus SCI SPI UART/USART	32-VFQFN Exposed Pad	Internal	4 KB	1.8 V	3.6 V	MSP430 CPU16	16 MHz	105 °C	-40 °C	32-VQFN (5x5)	512
Texas Instruments MSP430F2122TPW	24	FLASH	Surface Mount	16-Bit	8	10	I2C IrDA LINbus SCI SPI UART/USART	28-TSSOP	Internal	4 KB	1.8 V	3.6 V	MSP430 CPU16	16 MHz	105 °C	-40 °C	28-TSSOP	512	0.173 in	4.4 mm
Texas Instruments MSP430F2122TRTVR	24	FLASH	Surface Mount	16-Bit	8	10	I2C IrDA LINbus SCI SPI UART/USART		Internal	4 KB	1.8 V	3.6 V	MSP430 CPU16	16 MHz	105 °C	-40 °C	32-WQFN (5x5)	512
Texas Instruments MSP430F2122IRHBR	24	FLASH	Surface Mount	16-Bit	8	10	I2C IrDA LINbus SCI SPI UART/USART	32-VFQFN Exposed Pad	Internal	4 KB	1.8 V	3.6 V	MSP430 CPU16	16 MHz	85 °C	-40 °C	32-VQFN (5x5)	512
Texas Instruments MSP430F2122IRTVT	24	FLASH	Surface Mount	16-Bit	8	10	I2C IrDA LINbus SCI SPI UART/USART		Internal	4 KB	1.8 V	3.6 V	MSP430 CPU16	16 MHz	85 °C	-40 °C	32-WQFN (5x5)	512
Texas Instruments MSP430F2122IRHBT	24	FLASH	Surface Mount	16-Bit	8	10	I2C IrDA LINbus SCI SPI UART/USART	32-VFQFN Exposed Pad	Internal	4 KB	1.8 V	3.6 V	MSP430 CPU16	16 MHz	85 °C	-40 °C	32-VQFN (5x5)	512
Texas Instruments MSP430F2122TPWR	24	FLASH	Surface Mount	16-Bit	8	10	I2C IrDA LINbus SCI SPI UART/USART	28-TSSOP	Internal	4 KB	1.8 V	3.6 V	MSP430 CPU16	16 MHz	105 °C	-40 °C	28-TSSOP	512	0.173 in	4.4 mm
Texas Instruments MSP430F2122IPWR	24	FLASH	Surface Mount	16-Bit	8	10	I2C IrDA LINbus SCI SPI UART/USART	28-TSSOP	Internal	4 KB	1.8 V	3.6 V	MSP430 CPU16	16 MHz	85 °C	-40 °C	28-TSSOP	512	0.173 in	4.4 mm
Texas Instruments MSP430F2122IRTVR	24	FLASH	Surface Mount	16-Bit	8	10	I2C IrDA LINbus SCI SPI UART/USART		Internal	4 KB	1.8 V	3.6 V	MSP430 CPU16	16 MHz	85 °C	-40 °C	32-WQFN (5x5)	512

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	$ 5.20
		10	$ 4.67
		25	$ 4.42
		100	$ 3.83
	Digi-Reel®	1	$ 5.20
		10	$ 4.67
		25	$ 4.42
		100	$ 3.83
	Tape & Reel (TR)	250	$ 2.55
		500	$ 2.43
Texas Instruments	SMALL T&R	1	$ 3.93
		100	$ 3.44
		250	$ 2.41
		1000	$ 1.94

Description

General part information

MSP430F2122 Series

The Texas Instruments 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 wake-up from low-power modes to active mode in less than 1 µs.

The MSP430F21x2 series is an ultra-low-power microcontroller with two built-in 16-bit timers, a fast 10-bit A/D converter with integrated reference and a data transfer controller (DTC), a comparator, built-in communication capability using the universal serial communication interface, and up to 24 I/O pins.

Documents

Technical documentation and resources

MSP430F2122IRHBT

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MSP430F2122IRHBT

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Technical Specifications

MSP430F2122 Series

Pricing

Description

MSP430F2122 Series

Documents

Power Management Solutions for Ultra-Low-Power 16-Bit MSP430 MCUs (Rev. D)

Migrating from the USCI Module to the eUSCI Module (Rev. A)

Migrating From MSP430F12x(2) to MSP430F21x2 MCUs (Rev. A)

Random Number Generation Using MSP430™ MCUs (Rev. A)

CRC Implementation with MSP430 MCUs (Rev. A)

Migration Guide From MSP430 MCUs to MSPM0 MCUs (Rev. A)

Li-Ion Battery Charger Solution Using an MSP430™ MCU (Rev. B)

MSP430 MCUs Development Guide Book (Rev. A)

MSP430 Flash Memory Characteristics (Rev. B)

Migrating from MSP430 F2xx and G2xx families to MSP430 FR4xx and FR2xx family (Rev. G)

1.8V – 5.5V Input, High-Efficiency DCDC Converter Reference Design for MSP430 (Rev. B)

Advanced Debugging Using the Enhanced Emulation Module (EEM) With CCS v6 (Rev. F)

Design Considerations When Using the MSP430 Graphics Library

MSP430F2xx, MSP430G2xx Family User's Guide (Rev. K)

Efficient Multiplication and Division Using MSP430 MCUs (Rev. A)

MSP430 LFXT1 Oscillator Accuracy (Rev. A)

Mixing C and Assembler With MSP430™ MCUs (Rev. A)

MSP430F2122 Microcontroller Errata (Rev. N)

Migrating from the MSP430F2xx Family to the MSP430FR57xx Family (Rev. A)

Migrating from the MSP430F2xx,G2xx Family to the MSP430FR58xx/FR59xx/68xx/69xx (Rev. E)

Interfacing the 3-V MSP430 MCU to 5-V Circuits (Rev. A)

Understanding MSP430 Flash Data Retention (Rev. A)

General Oversampling of MSP ADCs for Higher Resolution (Rev. A)

Programming a Flash-Based MSP430 MCU Using the JTAG Interface (Rev. H)

QFN and SON PCB Attachment (Rev. C)

MSP430 32-kHz Crystal Oscillators (Rev. D)

Powering the MSP430 from a High Voltage Input using the TPS62122 (Rev. C)

Wave Digital Filtering Using an MSP430 MCU (Rev. A)

Tiny DCDC Converter Reference Design (Rev. A)

ESD Diode Current Specification (Rev. B)

MSP Code Protection Features

MSP430 System ESD Troubleshooting Guide

MSP430F21x2 Mixed Signal Microcontroller datasheet (Rev. J)

Software Coding Techniques for MSP430™ MCUs (Rev. B)

Using the TPS3619 With MSP430 Microcontrollers (Rev. B)

Implementing An Ultra-Low-Power Keypad Interface With MSP430 MCUs (Rev. A)