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Home Products Integrated Circuits (ICs)Embedded - Microcontrollers~~MSP430AFE221IPWR~~

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MSP430AFE221IPWR - Texas Instruments

Name: Texas Instruments MSP430AFE221IPWR
Brand: Texas Instruments
SKU: MSP430AFE221IPWR
Availability: InStock
Rating: 5 (10 reviews)

Manufacturer Part Number: MSP430AFE221IPWR

Manufacturer: Texas Instruments

Allelco Part Number: 32D-MSP430AFE221IPWR

Warranty: 1 Year Allelco Warranty - Find out more

Parts Description: IC MCU 16BIT 4KB FLASH 24TSSOP

Package: 24-TSSOP

Data sheet: 1.MSP430AFE221IPW.pdf ...

HTML Datasheet
MSP430 Family.pdf MSP430AFE2x(1,2,3) Datasheet.pdf

RoHs Status: ROHS3 Compliant

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In stock: 20641

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Specifications

MSP430AFE221IPWR Tech Specifications
Texas Instruments - MSP430AFE221IPWR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - MSP430AFE221IPWR

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
Voltage - Supply (Vcc/Vdd)	1.8V ~ 3.6V
Supplier Device Package	24-TSSOP
Speed	12MHz
Series	MSP430F2xx
RAM Size	256 x 8
Program Memory Type	FLASH
Program Memory Size	4KB (4K x 8)
Peripherals	Brown-out Detect/Reset, PWM, WDT
Package / Case	24-TSSOP (0.173', 4.40mm Width)
Package	Tape & Reel (TR)

Product Attribute	Attribute Value
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Number of I/O	11
Mounting Type	Surface Mount
EEPROM Size	-
Data Converters	A/D 1x24b
Core Size	16-Bit
Core Processor	MSP430 CPU16
Connectivity	SPI, UART/USART
Base Product Number	MSP430AFE221

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8542.31.0001

Parts Introduction

Manufacturer Part Number

MSP430AFE221IPWR

Manufacturer

Texas Instruments

Introduction

Ultra-low-power 16-bit RISC microcontroller

Ideal for battery-powered applications and other portable devices

Product Features and Performance

16-bit RISC CPU

4KB Flash program memory

256B RAM

12MHz internal oscillator

11 I/O pins

Integrated peripherals: ADC, SPI, UART/USART, PWM, brownout detection, watchdog timer

Product Advantages

Ultra-low power consumption

Flexible and scalable architecture

Wide operating temperature range (-40°C to 85°C)

Robust peripheral set for diverse applications

Key Technical Parameters

Voltage range: 1.8V to 3.6V

Operating temperature: -40°C to 85°C

Flash program memory: 4KB

RAM: 256B

CPU speed: 12MHz

Quality and Safety Features

RoHS3 compliant

Integrated brownout detection and watchdog timer for reliability

Compatibility

Compatible with the MSP430F2xx series microcontrollers

Application Areas

Portable electronics

Sensor and monitoring applications

Industrial automation

Medical devices

Wearable technology

Product Lifecycle

Current product, no plans for discontinuation

Potential upgrades available within the MSP430 family

Key Reasons to Choose This Product

Exceptional power efficiency for battery-powered applications

Flexible peripherals and easy integration

Wide temperature range for diverse operating environments

Robust safety features for reliable operation

Compatibility with the MSP430 ecosystem for easy design and development

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments MSP430AFE221IPWR

Product Attribute
Part Number	MSP430AFE223IPWR	MSP430AFE222IPWR	MSP430AFE232IPWR	MSP430AFE231IPWR
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
RAM Size	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Core Processor	-	-	-	-
EEPROM Size	-	-	-	-
Program Memory Size	-	-	-	-
Data Converters	-	-	-	-
Program Memory Type	-	-	-	-
Number of I/O	-	-	-	-
Peripherals	-	-	-	-
Connectivity	-	-	-	-
Oscillator Type	-	-	-	-
Core Size	-	-	-	-
Series	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Voltage - Supply (Vcc/Vdd)	-	-	-	-
Speed	-	-	-	-
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad

MSP430AFE221IPWR Datasheet PDF

Download MSP430AFE221IPWR pdf datasheets and Texas Instruments documentation for MSP430AFE221IPWR - Texas Instruments.

HTML Datasheet: MSP430 Family.pdf MSP430AFE2x(1,2,3) Datasheet.pdf

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Customer Reviews

Evaluation: 10 Articles

Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.
Daic***K.

Mar 23, 2026

Very good. No issue after long time testing.
Kevi***.

Mar 17, 2026

Fast switching and stable output. Very satisfied with this IC
Daou***hekebkeb

Jun 16, 2024

I had a great experience purchasing items from Allelcoelec, I recommend
Uri ***al

Jun 19, 2024

Good comunication,
Transpnt regarding the process and price.
Yaqu***l Ali

Jun 19, 2024

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.
Lea ***

Jun 19, 2024

Morrey was very helpful and right on top of things!
He replied quickly to my RFQ. He was very courteous and professional.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

Use your express account for shipment if you have one.
Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

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