MSP430F2121IPW

Microcontrollers Overview

The MSP430F2121IPWR is a 16-bit ultra-low-power microcontroller from the Texas Instruments MSP430F2xx series. It features a 16 MHz maximum clock frequency and integrates 4 kB of Flash program memory with 256 B of RAM. The device operates within a supply voltage range of 1.8 V to 3.6 V and supports an industrial temperature range from -40°C to +105°C. It utilizes a TSSOP-20 package and includes 16 general-purpose I/O pins. Peripherals include a single timer/counter and UART interface, while no ADC is present.

Microcontrollers Feature Summary

• Ultra-low-power 16-bit architecture optimized for energy efficiency
• Integrated Flash memory for non-volatile program storage
• Industrial-grade operational temperature capability

Microcontrollers Applications

• Low-power embedded control systems
• Industrial monitoring applications
• Battery-operated devices requiring extended life

Microcontrollers Procurement Notes

Verify the specific suffix against official documentation to confirm package type and temperature rating. Ensure the ordering code matches the required TSSOP-20 configuration. Confirm availability status directly with authorized distributors as stock levels fluctuate. Cross-reference the manufacturer part number with the datasheet to validate all electrical specifications before procurement.

Microcontrollers Selection Notes

Select this component when a 16-bit MCU with integrated Flash and UART is required without analog-to-digital conversion capabilities. The wide operating voltage range suits various power supply designs. Verify that the 16 I/O count meets system interface requirements. Consider the thermal performance if operating near the upper temperature limit.

Microcontrollers Part Context

This microcontroller belongs to the MSP430F2xx family, designed for high-performance, low-power applications. It shares architectural similarities with other members like the MSP430F2121IDGVR but differs in package and temperature grade. The F2xx series emphasizes code density and processing efficiency for complex control tasks.

Microcontrollers Replacement Considerations

The MSP430F2121IDGVR serves as a functional alternative with identical core specifications but utilizes a TVSOP-20 package. Verify pin compatibility and thermal characteristics when substituting between TSSOP and TVSOP form factors.