MSP430F2122IPW Texas Instruments Microcontrollers (TSSOP-28) In Stock
MSP430F2122IPW is a 16-bit ultra-low-power microcontroller in TSSOP-28 package by Texas Instruments. Key specs: 4KB flash, 512B SRAM, 16MHz clock, 10-bit ADC, 1.8V-3.6V operation. From $2.24, available for inquiry with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- TSSOP-28
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- MSP430F2122IPW Datasheet PDF
- Category
- Microcontrollers
- Price
- From $2.3100(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low-power 16-bit RISC MCU with 250µA active mode at 1MHz and 0.7µA standby, optimized for battery-powered portable applications
- Integrated 10-bit 200ksps ADC with internal reference and on-chip comparator for precision analog signal processing
- Universal serial communication interface supporting UART with auto-baudrate, SPI, and I2C on a single module
- Fast wake-up from low-power modes in less than 1µs using digitally controlled oscillator (DCO)
- Five low-power modes with brownout detector and 4KB+256B flash for flexible embedded system design
Applications
The MSP430F2122IPW targets battery-powered portable measurement and sensing applications such as industrial sensor nodes, handheld test equipment, and environmental monitoring devices. Its ultra-low-power architecture with five sleep modes makes it ideal for energy harvesting and long-life remote sensor deployments. The integrated ADC, comparator, and communication interfaces support smart metering, medical devices, and building automation endpoints.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT 1.8 V AT 6 MHZ |
| Bit Size | 16 |
| Boundary Scan | YES |
| CPU Family | MSP430 |
| Clock Frequency-Max | 16MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e4 |
| Low Power Mode | YES |
| Number of I/O Lines | 24 |
| Number of Serial I/Os | 1 |
| Number of Timers | 2 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP28,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 512 |
| RAM (words) | 0.5 |
| ROM (words) | 4096 |
| ROM Programmability | FLASH |
| Speed | 16MHz |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3.3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | TSSOP-28 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.30 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for MSP430F2122IPW:
Same family, pin-compatible TSSOP-28, 8KB flash vs 4KB, identical peripherals and voltage range
Same family, pin-compatible TSSOP-28, 2KB flash, lower cost option with identical I/O and communication interfaces
Value-line MSP430 in TSSOP-28, 16KB flash, 512B SRAM, similar peripherals at lower price point for high-volume designs
Frequently Asked Questions
What is the flash memory and SRAM size of the MSP430F2122IPW?
The MSP430F2122IPW provides 4KB of flash memory plus 256 bytes of information flash for code and data storage, along with 512 bytes of SRAM for runtime variables. This memory configuration supports compact embedded applications with moderate code complexity.
What communication interfaces does the MSP430F2122IPW support?
The MSP430F2122IPW includes a universal serial communication interface (USCI) that supports enhanced UART with auto-baudrate detection and IrDA encoding, synchronous SPI, and I2C protocols. This single-module design reduces board space while enabling flexible connectivity.
What is the operating voltage and power consumption of the MSP430F2122IPW?
The MSP430F2122IPW operates from 1.8V to 3.6V supply voltage with active mode consumption of 250µA at 1MHz and 2.2V. Standby current is only 0.7µA, making it suitable for coin-cell and energy-harvesting powered applications requiring years of battery life.
What package options and temperature range does the MSP430F2122IPW offer?
The MSP430F2122IPW comes in a 28-pin TSSOP (PW) package rated for industrial temperature range of -40°C to 85°C. The compact TSSOP-28 footprint measures approximately 9.7mm x 4.4mm, suitable for space-constrained designs.
What are suitable alternatives to the MSP430F2122IPW?
Pin-compatible alternatives within the MSP430F21x2 family include the MSP430F2132IPW with 8KB flash for larger programs, and the MSP430F2112IPW with 2KB flash for cost-sensitive designs. The MSP430G2553IPW28 offers a lower-cost option with similar peripherals for high-volume applications.
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.4900 | $2.49 |
| 5+ | $2.3100 | $11.55 |
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