Mfr Part #:

MSP430F67641IPZR

The Texas Instruments MSP430F67641IPZR is a 16-bit microcontroller featuring 128KB of Flash memory and 8KB of RAM. It operates at speeds up to 25MHz and comes in a 100-LQFP package.

✓ Total Stock: 3,117 pcs

$ Price Range: $3.78

MSP430F67641IPZR Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	3,117 pcs On Request	3117 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

MSP430F67641IPZR Description

Short technical summary and product information.

The Texas Instruments MSP430F67641IPZR is a low-cost polyphase metering System-on-Chip (SoC) designed for metering applications. This 16-bit microcontroller integrates a high-performance 25MHz CPU with 128KB of Flash memory and 8KB of RAM, providing ample space for code and data storage.

Key electrical specifications include a wide operating voltage range of 1.8V to 3.6V and an internal oscillator. It features multiple peripherals such as DMA, LCD, POR, PWM, WDT, and three 24-bit Sigma-Delta Analog-to-Digital Converters (ADCs), alongside an 8-channel 10-bit ADC. Connectivity options include I²C, IrDA, SPI, and UART/USART interfaces.

This device operates within a temperature range of -40°C to 85°C. Its accuracy is rated at less than 0.5%, with a dynamic range over 2000:1 for phase current. It supports line frequencies from 40Hz to 70Hz and offers very low power consumption, drawing only 3 µA in LPM3 mode during AC mains failure.

The MSP430F67641IPZR is supplied in a 100-pin LQFP package, suitable for surface mounting. Its features make it well-suited for applications requiring precise power measurement and smart meter implementations.

MSP430F67641IPZR Quick Information

Product Type: Microcontroller

Canonical Name: Texas Instruments MSP430F67641IPZR Microcontroller

Subcategory: Sensing MCUs

MSP430F67641IPZR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MSP430F67641IPZR Estimated Pricing

Qty	Low	High
1+	$3.78	$3.78

Estimated market price range - modelled values for guidance only, not live distributor offers.

MSP430F67641IPZR Features

Low-cost polyphase metering SoC.
128KB Flash, 8KB RAM, 25MHz CPU.
Multiple ADCs including 3x24-bit Sigma-Delta.
Wide operating voltage 1.8V to 3.6V.
Low power consumption of 3 µA in LPM3.

MSP430F67641IPZR Applications

Ideal for polyphase energy metering.
Suitable for smart meter implementations.
Used in power monitoring systems.
Applications requiring precise current sensing.

MSP430F67641IPZR FAQs

4 frequently asked questions generated from this part’s specifications.

What is the operating voltage range for the MSP430F67641IPZR?

The operating voltage range is 1.8V to 3.6V.

What package type is the MSP430F67641IPZR available in?

It is available in a 100-LQFP package.

What is the operating temperature range for this microcontroller?

The operating temperature range is -40°C to 85°C.

What is the RoHS status of the MSP430F67641IPZR?

The RoHS status is RoHS3 Compliant.

Category	Microcontrollers
Manufacturer Name	Texas Instruments
Accuracy	<0.5%
Connectivity	I²C, IrDA, SPI, UART/USART
Core Processor	MSP430
Core Size	16-Bit
Data Converters	A/D 8x10b
Frequency	25 MHz
Lead Spacing	14 mm
Mounting Type	Surface Mount
Number of I	72
Operating Temperature	-40°C ~ 85°C
Oscillator Type	Internal
Package Quantity	1,000
Peripherals	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 3x24b Sigma Delta Converter
Program Memory Size	128KB (128K x 8)
Program Memory Type	FLASH
RAM Size	8KB x 8
Speed	25MHz
Supplier Device Package	100-LQFP (14x14)
Supplier Package	100-LQFP (14x14)
Voltage	1.8 V ~ 3.6 V