Texas Instruments MSP430F67651IPZ

Mfr. Part

MSP430F67651IPZ

Manufacturer

Luminary Micro/Texas Instruments. Y-IC is a quality distributor of Texas Instruments products. We stand behind the brand and will deliver the best products and services to you.

Detailed Description

16-bit MSP430 microcontroller with CPUxV2 core, 128KB Flash, 16KB RAM, up to 25MHz operation, and rich analog/digital peripherals. Designed for embedded applications that need precision energy-measurement capability and an LCD interface. Package is 100-pin LQFP (14 x 14 mm), surface-mount, RoHS3 compliant. Operating temperature -40°C to +85°C (TA). Supply voltage 1.8V to 3.6V. Connectivity interfaces include I2C (listed as IC), IrDA, LINbus, SPI, UART/USART. Data converters include 6x 24-bit sigma-delta converters for metering and 8-channel 10-bit ADC. Peripherals include LCD driver, DMA, PWM, watchdog timer, power-on reset, brown-out detect/reset. Series MSP430F6xx (Base PN MSP430F67651). Supplier device package 100-LQFP (14x14). Shipped in tray. Current available quantity: 2633 units.

Key Features

MSP430 CPUxV2 16-bit core

25MHz max speed

128KB on-chip Flash program memory

16KB RAM

6x 24-bit sigma-delta converters for high-precision energy measurement

8-channel 10-bit ADC for general sensing

Integrated LCD controller/driver

Peripherals: DMA, PWM, watchdog timer (WDT), power-on reset (POR), brown-out detect/reset

Connectivity: I2C (IC), IrDA, LINbus, SPI, UART/USART

Internal oscillator

62 programmable I/O pins

Supply voltage range: 1.8V to 3.6V

Operating temperature: -40°C to +85°C (TA)

Package: 100-LQFP (14 x 14 mm), surface mount

RoHS3 compliant

Series: MSP430F6xx (Base Product Number MSP430F67651)

Key Advantages

Precise energy measurement via 24-bit sigma-delta ADCs reduces external components and improves accuracy

Low power MSP430 architecture extends battery life and reduces heat

Integrated LCD driver simplifies meter/user-interface design

Rich serial interfaces (I2C, SPI, UART, LIN, IrDA) ease system connectivity

128KB Flash and 16KB RAM support complex metrology algorithms and communications stacks

DMA offloads the CPU for faster, efficient data movement

Brown-out and POR enhance reliability in noisy or variable supply conditions

Internal oscillator and integrated analog features help cut BOM cost and board space

Mature MSP430 ecosystem, tools, and libraries speed development

Packaging

Type: 100-pin LQFP, surface mount

Material: Molded epoxy plastic package with exposed leads

Body size: 14 mm x 14 mm nominal

Pin count and configuration: 100 pins total; 62 GPIO available plus power, ground, oscillator, and peripheral pins; typical LQFP100 lead pitch ~0.5 mm (check datasheet for exact pitch)

Supplier device package: 100-LQFP (14x14)

Shipment form: Tray

Thermal characteristics: Rated for -40°C to +85°C ambient operation; low-power MSP430 architecture helps manage thermal performance (refer to datasheet for detailed thermal parameters)

Electrical properties: 1.8V to 3.6V supply range; internal oscillator; integrated 24-bit sigma-delta and 10-bit ADCs; RoHS3 compliant

Lifecycle

Status: Part of TI’s MSP430F67xx metering family. No public discontinuation notice known as of the latest update. Confirm current status with our sales team for time-sensitive designs.

Equivalent or alternative models: Close alternatives within the MSP430F67xx family include MSP430F67641IPZ, MSP430F67661IPZ, MSP430F67671IPZ, and higher-channel/feature variants such as MSP430F67751IPZ, MSP430F67761IPZ, MSP430F67771IPZ, MSP430F67791IPZ. Features, memory sizes, ADC channel counts, LCD capability, and pinouts can differ; review datasheets carefully for pin-to-pin and functional compatibility.

If you need strict drop-in or long-term supply assurance, contact our sales team via the Y-IC website. We will verify lifecycle status and recommend the best-fit equivalents for your design.

Key Application Areas

Smart electricity meters (single-phase and multi-phase)

Commercial and industrial energy metering and sub-metering

Power monitoring and data logging systems

Building energy management and HVAC monitoring

Instrumentation with LCD user interfaces

Low-power sensor hubs and gateways with serial communications (I2C, SPI, UART, LIN, IrDA)

Portable measurement devices and handheld test equipment

Datasheet

Y-IC provides the most authoritative and up-to-date datasheet for MSP430F67651IPZ on our product page. We recommend downloading it now to verify pinouts, electrical specs, timing, and thermal details.

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