Texas Instruments MSP430F2003 16-bit Ultra-Low-Power Microcontroller, 1kB Flash, 128B RAM, 16-Bit Sigma-Delta A/D, USI for SPI/I2C MSP430F2003IRSAR

16-bit Ultra-Low-Power Microcontroller, 1kB Flash, 128B RAM, 16-Bit Sigma-Delta A/D, USI for SPI/I2C 16-QFN -40 to 85

MSP430 CPU16 MSP430F2xx Microcontroller IC 16-Bit 16MHz 1KB (1K x 8 + 256B) FLASH 16-QFN (4x4)

Manufacturer: Texas Instruments
Win Source Part Number: 208832-MSP430F2003IRSAR
Packaging: Reel - TR
Core Processor: MSP430
Number of I/O: 10
Program Memory Size: 1KB (1K x 8 + 256B)
Program Memory Type: FLASH
Data Converters: A/D 10x16b
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 16-QFN (4x4)
Speed(Frequency): 16MHz
Supply Voltage - Operating: 1.8 V to 3.6 V
Part Core Size: 16-Bit
Data RAM Size: 128 x 8
Popularity: Medium
Fake Threat In the Open Market: 29 pct.
Supply and Demand Status: Limited

16-Bit 16MHz MCU, 1KB Flash, 128B RAM, 16-QFN, Industrial Product overview: MSP430F2003IRSAR from Texas Instruments is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Industrial, 16-bit, 16MHz, 1KB, QFN. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, Industrial, 16-bit, 16MHz, 1KB. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-MSP430F2003IRSAR can be used for catalog matching and distributor lookup.