Integrated Circuits (ICs)

MSP430F1222IPWR

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8 MHZ MCU WITH 4KB FLASH, 256B SRAM, TIMER, 10-BIT ADC, SPI/UART

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Search across all available documentation for this part.

DocumentsMSP430 System ESD Troubleshooting Guide Power Management Solutions for Ultra-Low-Power 16-Bit MSP430 MCUs (Rev. D)+32

Integrated Circuits (ICs)

MSP430F1222IPWR

Active

Texas Instruments

8 MHZ MCU WITH 4KB FLASH, 256B SRAM, TIMER, 10-BIT ADC, SPI/UART

Deep-Dive with AI

DocumentsMSP430 System ESD Troubleshooting Guide Power Management Solutions for Ultra-Low-Power 16-Bit MSP430 MCUs (Rev. D)+32

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MSP430F1222IPWR

Connectivity	SPI, UART/USART
Core Processor	MSP430 CPU16
Core Size	16-Bit
Data Converters [custom]	8
Data Converters [custom]	10
Mounting Type	Surface Mount
Number of I/O	22
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
Program Memory Size	4 KB
Program Memory Type	FLASH
RAM Size	256 x 8
Speed	8 MHz
Supplier Device Package	28-TSSOP
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

MSP430F1222 Series

8 MHz MCU with 4KB Flash, 256B SRAM, timer, 10-bit ADC, SPI/UART

Part	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Connectivity	RAM Size	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Package / Case	Package / Case [x]	Package / Case [y]	Program Memory Type	Speed	Number of I/O	Program Memory Size	Data Converters [custom]	Data Converters [custom]	Oscillator Type	Core Size	Core Processor	Mounting Type	Package / Case
Texas Instruments MSP430F1222IDWR	85 °C	-40 °C	28-SOIC	SPI UART/USART	256 x 8	1.8 V	3.6 V	28-SOIC	0.295 in	7.5 mm	FLASH	8 MHz	22	4 KB	8	10	Internal	16-Bit	MSP430 CPU16	Surface Mount
Texas Instruments MSP430F1222IRHBR	85 °C	-40 °C	32-VQFN (5x5)	SPI UART/USART	256 x 8	1.8 V	3.6 V	32-VFQFN Exposed Pad			FLASH	8 MHz	22	4 KB	8	10	Internal	16-Bit	MSP430 CPU16	Surface Mount
Texas Instruments MSP430F1222IPWR	85 °C	-40 °C	28-TSSOP	SPI UART/USART	256 x 8	1.8 V	3.6 V	28-TSSOP		4.4 mm	FLASH	8 MHz	22	4 KB	8	10	Internal	16-Bit	MSP430 CPU16	Surface Mount	0.173 in
Texas Instruments MSP430F1222IPW	85 °C	-40 °C	28-TSSOP	SPI UART/USART	256 x 8	1.8 V	3.6 V	28-TSSOP		4.4 mm	FLASH	8 MHz	22	4 KB	8	10	Internal	16-Bit	MSP430 CPU16	Surface Mount	0.173 in
Texas Instruments MSP430F1222IRHBT	85 °C	-40 °C	32-VQFN (5x5)	SPI UART/USART	256 x 8	1.8 V	3.6 V	32-VFQFN Exposed Pad			FLASH	8 MHz	22	4 KB	8	10	Internal	16-Bit	MSP430 CPU16	Surface Mount

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	$ 5.49
		10	$ 4.93
		25	$ 4.66
		100	$ 4.04
		250	$ 3.83
		500	$ 3.44
		1000	$ 2.90
	Digi-Reel®	1	$ 5.49
		10	$ 4.93
		25	$ 4.66
		100	$ 4.04
		250	$ 3.83
		500	$ 3.44
		1000	$ 2.90
	Tape & Reel (TR)	2000	$ 2.76
LCSC	Piece	1	$ 7.44
		200	$ 2.88
		500	$ 2.78
		1000	$ 2.73
Texas Instruments	LARGE T&R	1	$ 4.14
		100	$ 3.63
		250	$ 2.55
		1000	$ 2.05

Description

General part information

MSP430F1222 Series

The Texas Instruments MSP430 family of ultralow-power microcontrollers consist 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 attribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 6µs.

The MSP430x11x2 and MSP430x12x2 series are ultralow-power mixed signal microcontrollers with a built-in 16-bit timer, 10-bit A/D converter with integrated reference and data transfer controller (DTC) and fourteen or twenty-two I/O pins. In addition, the MSP430x12x2 series microcontrollers have built-in communication capability using asynchronous (UART) and synchronous (SPI) protocols.

Digital signal processing with the 16-bit RISC performance enables effective system solutions such as glass breakage detection with signal analysis (including wave digital filter algorithm). Another area of application is in stand-alone RF sensors.

Documents

Technical documentation and resources

MSP430F1222IPWR

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MSP430F1222IPWR

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Technical Specifications

MSP430F1222 Series

Pricing

Description

MSP430F1222 Series

Documents

MSP430 System ESD Troubleshooting Guide

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

QFN and SON PCB Attachment (Rev. C)

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

MSP430F1222 Microcontroller Errata (Rev. H)

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

Add Housekeeping Functions to Your MSP430™ MCU: Power Sequencer

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

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

Tiny DCDC Converter Reference Design (Rev. A)

MSP430x1xx Family User's Guide (Rev. F)

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

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

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

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

ESD Diode Current Specification (Rev. B)

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

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

MSP Code Protection Features

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

CRC Implementation with MSP430 MCUs (Rev. A)

MSP430 Flash Memory Characteristics (Rev. B)

MSP430F11x2, MSP430F12x2 Mixed-Signal Microcontrollers datasheet (Rev. D)

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

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

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

MSP430 32-kHz Crystal Oscillators (Rev. D)

MSP430 MCUs Development Guide Book (Rev. A)

Understanding MSP430 Flash Data Retention (Rev. A)

Design Considerations When Using the MSP430 Graphics Library

MSP430 LFXT1 Oscillator Accuracy (Rev. A)

Using the TPS3619 With MSP430 Microcontrollers (Rev. B)

MSP430 Embedded Application Binary Interface (Rev. A)

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

MSP430F1222 Series