MSP430G2333IN20 16-Bit Low-Power Microcontroller PDIP-20

MSP430G2333IN20 Overview

The MSP430G2333IN20 is a low-power, 16-bit microcontroller in a 20-pin through-hole package. It targets battery-powered and cost-sensitive industrial designs that need a compact MCU with efficient sleep modes and basic analog integration. The device supports common peripherals for sensing and control and fits legacy PCB footprints. For sourcing and distribution details visit IC Manufacturer.

MSP430G2333IN20 Technical Specifications

MSP430G2333IN20 Key Features

• Single-core 16-bit CPU with efficient instruction set for reduced code size and faster control loops.
• Integrated ADC supporting 10-bit resolution, which matters for precise analog sensing in small systems.
• Ultra-low-power modes that extend battery life by minimizing active and standby current in portable applications.
• Small package density in a 20-pin through-hole PDIP, easing replacement in legacy boards and simplifying prototyping.

Typical Applications

• Low-power remote sensors that require a compact MCU with analog measurement capability and long battery life for field deployment.
• Simple industrial controls where deterministic 16-bit performance and dependable analog input reduce BOM and simplify firmware.
• Consumer handheld products that need a small, cost-effective microcontroller with basic ADC and timer functions for user interfaces.
• Educational and prototyping platforms where a 20-pin through-hole device supports easy breadboarding and repairable assemblies.

MSP430G2333IN20 Advantages vs Typical Alternatives

The device combines a 16-bit RISC core and integrated 10-bit ADC in a 20-pin through-hole package. Compared with larger MCUs, it uses far less board area and lower power. Compared with surface-mount-only parts, the PDIP option simplifies prototyping and field repair. The operating voltage range of 1.8?C3.6 V supports single-cell systems, making it a compact choice for sensing and simple control tasks.

MSP430G2333IN20 Brand Info

Taken from the MSP430 family, this microcontroller is produced by Texas Instruments. The brand is known for long-term availability and broad toolchain support. Texas Instruments positions the MSP430 line around ultra-low-power operation and accessible development tools for embedded designers and sourcing teams.

FAQ

What toolchains support this MCU?

TI provides official development tools and compilers for the MSP430 family. Third-party IDEs and debug adapters also support the device, enabling firmware development and on-board debugging for production and R&D workflows.

Is the PDIP package good for prototyping?

Yes. The 20-pin PDIP package facilitates breadboarding and hand soldering. It is often preferred in labs and repairable installations because it fits through-hole sockets and standard prototyping hardware.

Can it run on a single-cell battery?

The device accepts a 1.8 V to 3.6 V supply range, which allows operation from a single lithium coin cell or a single-cell Li-ion system with appropriate power management and decoupling.

Does it include on-chip analog features?

It integrates a 10-bit ADC suitable for basic sensor inputs and commodity analog measurements. This reduces external component count and simplifies front-end design in sensing applications.

What makes it suitable for low-power designs?

The family emphasizes ultra-low-power operation through multiple low-current standby and sleep modes. These modes reduce average consumption and extend battery life in intermittent or event-driven systems.