16-bit Ultra-Low-Power Microcontroller, 4kB Flash, 256B RAM, Comparator 20-SOIC -40 to 85
Manufacturer: Texas Instruments
Storage Condition: Dry storage cabinet & Humidity protection package
Win Source Part Number: 1080645-MSP430F2121I
Length: 12.8 mm
Mounting: SMD (SMT)
Frequency: 16 MHz
Memory Type: FLASH
Memory Size: 4 kB
Interface: UART
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
RAM Size: 256 B
Oscillator Type: Internal
Thickness: 2.35 mm
Height: 2.65 mm
Weight: 500.709277 mg
Number of Pins: 20
Watchdog Timer: Yes
Width: 7.5 mm
Categories: Embedded - Microcontrollers
Case / Package: SOIC
Max Frequency: 16 MHz
Popularity: Low
Fake Threat In the Open Market: 60 pct.
Supply and Demand Status: Shortage
Maximum Operating Temperature: 105 °C
Data Bus Width: 16 b
Lead Free: Yes
RoHS: Compliant
Radiation Hardening: No
Min Operating Temperature: -40 °C
REACH SVHC: No SVHC
Max Supply Voltage: 3.6 V
Min Supply Voltage: 1.8 V
Core Architecture: MSP430
Number of I/Os: 16
Address Bus Width: 16 b
Number of Programmable I/O: 16
Number of GPIO: 16
Number of UART Channels: 0
Number of Timers/Counters: 1
Number of PWM Channels: 3
16MHz 16b MCU, 4KB FLASH, 256B SRAM, UART, Timer, 20-SOIC Product overview: MSP430F2121IDW 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, SOIC. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 16MHz, 4KB, SOIC, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-MSP430F2121IDW can be used for catalog matching and distributor lookup.
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MSP430 CPU16 MSP430F2xx Microcontroller IC 16-Bit 16MHz 4KB (4K x 8 + 256B) FLASH 20-SOIC
| Texas Instruments | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Rochester Electronics | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | MSP430F2121IDW | 1080645-MSP430F2121IDW | 685-MSP430F2121IDW | 296-26197-5-ND | MSP430F2121IDW | MSP430F2121IDW | MSP430F2121IDW | MSP430F2121IDW | MSP430F2121IDW |
| Product Name | MSP430F2121 16-bit Ultra-Low-Power Microcontroller, 4kB Flash, 256B RAM, Comparator | Embedded - Embedded - Microcontrollers - MSP430F2121IDW | 16MHz 4KB SOIC Embedded Microcontroller MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | 16-bit Microcontrollers - MCU | Microcontrollers | |
| Data Bus | 16 Bit | 16 Bit | 16 Bit | 16 Bit; 16-Bit | 16 Bit | 16 Bit; 16-Bit | 16 Bit; 16-Bit | ||
| Clock Speed | 16 MHz | 16 MHz | 16 MHz | 16 MHz | |||||
| Features | Watchdog Timer | ||||||||
| Bits | 16 Bit | ||||||||
| RAM | 0.2500 KB | 0.2560 KB | 0.2560 KB | 0.2560 KB | 256 KB | 0.2560 KB |