Texas Instruments MSP430F2121 16-bit Ultra-Low-Power Microcontroller, 4kB Flash, 256B RAM, Comparator MSP430F2121IDGVR

16-bit Ultra-Low-Power Microcontroller, 4kB Flash, 256B RAM, Comparator 20-TVSOP -40 to 85

MSP430 CPU16 MSP430F2xx Microcontroller IC 16-Bit 16MHz 4KB (4K x 8 + 256B) FLASH 20-TVSOP

MSP430 CPU16 MSP430F2xx Microcontroller IC 16-Bit 16MHz 4KB (4K x 8 + 256B) FLASH 20-TVSOP

MSP430 CPU16 MSP430F2xx Microcontroller IC 16-Bit 16MHz 4KB (4K x 8 + 256B) FLASH 20-TVSOP

Manufacturer: Texas Instruments
Win Source Part Number: 1227327-MSP430F2121IDGVR
Series: MSP430F2xx
Packaging: Reel - TR
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: MSP430
Speed: 16MHz
Package: 20-TFSOP (0.173", 4.40mm Width)
Core Size: 16-Bit
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O: 16
Program Memory Size: 4KB (4K x 8 + 256B)
Program Memory Type: FLASH
RAM Size: 256 x 8
Data Converters: Slope A/D
Oscillator Type: Internal
Supply Voltage: 1.8 V ~ 3.6 V
Family Name: MSP430F2121
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
Manufacturer Package: 20-TVSOP
Alternative Parts (Cross-Reference): MAXQ7670ATL+T; MAXQ610J-2547+T; MAXQ610J-2505+T;
Introduction Date: March 01, 2005
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 30 pct.
Supply and Demand Status: Limited

16b MCU, 16MHz, 4KB FLASH, 256B SRAM, Timer, 16 I/O, TFSOP Product overview: MSP430F2121IDGVR 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 16MHz, 4KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 16MHz, 4KB, Embedded Microcontroller MCU, Microcontrollers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-MSP430F2121IDGVR can be used for catalog matching and distributor lookup.