MSP430G2202IN20 16-Bit Microcontroller, 20-Pin PDIP

MSP430G2202IN20 Overview

The MSP430G2202IN20 is an ultra-low-power 16-bit microcontroller from the MSP430 value line. It provides a compact 20-pin package and a small set of mixed-signal peripherals designed for low-cost, battery-powered designs. With a focus on minimal power draw and deterministic control, the device suits simple sensing, timing and control tasks where lower pin count and lower current consumption are priorities. For sourcing and technical reference consult IC Manufacturer.

MSP430G2202IN20 Technical Specifications

MSP430G2202IN20 Key Features

• 16-bit RISC CPU ?? delivers efficient code density and predictable execution for deterministic control tasks.
• Small flash and RAM ?? 2 KB flash and 128 bytes SRAM reduce BOM cost and suit simple embedded functions.
• Ultra-low power operation ?? very low active and standby currents extend battery life compared with many 8-bit alternatives.
• Compact 20-pin PDIP ?? easier prototyping and drop-in replacement in through-hole designs compared with surface-mount only parts.

Typical Applications

• Battery-operated sensors and data loggers that need low idle current and simple periodic sampling with short wake intervals.
• Portable consumer controls such as small thermostats or remote controls that prioritize long battery life and minimal component cost.
• Simple industrial monitors and timers that require deterministic timing, small code footprint and reliable operation over industrial temperature ranges.
• Utility metering front-ends and power-sensing nodes where low stand-by power, modest memory and a 16-bit core improve energy efficiency.

MSP430G2202IN20 Advantages vs Typical Alternatives

The MSP430G2202IN20 combines a 16-bit RISC core with ultra-low standby and active currents, providing better energy efficiency than many 8-bit devices in similar price tiers. The small 2 KB flash and 128 B RAM reduce cost and complexity for straightforward tasks, while the 20-pin PDIP option improves prototyping speed versus SMT-only parts. For designs prioritizing lower quiescent draw and compact firmware, it offers stronger battery life and simpler integration compared with higher-pin or higher-memory alternatives.

MSP430G2202IN20 Brand Info

The MSP430G2202IN20 is part of Texas Instruments’ MSP430 microcontroller family. Texas Instruments is known for industrial-grade analog and mixed-signal ICs and provides comprehensive documentation, reference designs and long-term availability for MSP430 devices used in low-power and embedded applications.

FAQ

What package does it use?

The device is offered in a 20-pin PDIP through-hole package suitable for breadboarding and low-volume production. The PDIP form factor simplifies prototyping compared with surface-mount only options.

What supply voltage range is supported?

The microcontroller operates across a low-voltage range of 1.8 V to 3.6 V, which enables designs powered by a single-cell Li-ion, two-cell NiMH or multiple standard coin cells with appropriate regulation.

Is the temperature range industrial?

Yes, the part is specified for industrial operation from -40 ??C to +85 ??C, making it suitable for many outdoor and factory-floor environments where extended temperature tolerance is required.

How much program memory is available?

This device provides modest on-chip flash memory (2 KB) intended for compact firmware. It is best suited to firmware under a few kilobytes, optimized for code density and minimal runtime libraries.

Which peripherals are on-chip?

The MCU integrates common peripherals such as a 16-bit Timer_A and general-purpose I/O suitable for timing, PWM and simple control tasks, supporting basic sensing and power-management functions.