Texas Instruments MSP430G2121 MSP430G2x21, MSP430G2x31 Mixed Signal Microcontroller MSP430G2121IN14

MSP430G2x21, MSP430G2x31 Mixed Signal Microcontroller 14-PDIP -40 to 85

MSP430 CPU16 MSP430G2xx Microcontroller IC 16-Bit 16MHz 1KB (1K x 8) FLASH 14-PDIP

RISC Microcontroller, 16-Bit, FLASH, MSP430 CPU, 16MHz, CMOS, PDIP14

Manufacturer: Texas Instruments
Win Source Part Number: 1227553-MSP430G2121IN14
Series: MSP430G2xx
Packaging: Tube
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: MSP430
Speed: 16MHz
Package: 14-DIP (0.300", 7.62mm)
Core Size: 16-Bit
Connectivity: I2C, SPI
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O: 10
Program Memory Size: 1KB (1K x 8)
Program Memory Type: FLASH
RAM Size: 128 x 8
Oscillator Type: Internal
Supply Voltage: 1.8 V ~ 3.6 V
Family Name: MSP430G2121
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
Manufacturer Package: 14-PDIP
Alternative Parts (Cross-Reference): PIC24F04KA200-E/P; DS4830T+T; PIC24F04KL100-E/P;
Introduction Date: April 16, 2009
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2028
Halogen Free: Not Compliant
Popularity: Medium
Fake Threat In the Open Market: 72 pct.
Supply and Demand Status: Limited

16b MCU, 16MHz, 1KB FLASH, 128B SRAM, SPI/I2C, 10 GPIO, 14-PDIP Product overview: MSP430G2121IN14 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, 1KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 16MHz, 1KB, Embedded Microcontroller MCU, Microcontrollers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-MSP430G2121IN14 can be used for catalog matching and distributor lookup.