Texas Instruments MSP430G2221IPW14R Microcontrollers
16 MHz MCU with 2KB Flash, 128B SRAM, SPI/I2C, timer 14-TSSOP -40 to 85

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MSP430G2221IPW14R
Series
Detailed Description
Advanced Texas MSP430G2221IPW14R Microcontrollers for precision electronics.
Package
TSSOP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
MSP430G2221IPW14R Datasheet
Quick Jump:
Technical Specifications
Texas Instruments MSP430G2221IPW14R Microcontrollers technical specifications.
General
Series
MSP430G2221
Interface
I2C, SPI
Memory Size
2 kB
RAM Size
128 B
Data Bus Width
16 b
Maximum Clock Frequency
16 MHz
RoHS
Compliant
Number of Pins
14
Package / Case
14-TSSOP
Mounting Type
Surface Mount
Related Parts Comparison (MSP430G2221IPW14R vs MSP430G2353IRHB32R vs MSP430FG438IPN vs MSP430FR2311IPW16R)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 14-TSSOP | 32-VFQFN Exposed Pad | 80-LQFP | 16-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8V ~ 3.6V | 1.8V ~ 3.6V | 1.8V ~ 3.6V | 1.8V ~ 3.6V |
| Core Processor | MSP430 CPU16 | MSP430 CPU16 | MSP430 CPU16 | MSP430 CPU16 |
| Core Size | 16-Bit | 16-Bit | 16-Bit | 16-Bit |
| RAM Size | 128 B | 256 x 8 | 2K x 8 | 1 kB |
| RoHS | Compliant | Yes | Yes | Compliant |
| Lifecycle Status | Production | Active | Active | Production |
| Connectivity | I²C, SPI | I²C, IrDA, LINbus, SCI, SPI, UART/USART | SPI, UART/USART | I²C, IrDA, SCI, SPI, UART/USART |
| Number of I/O | 10 | 24 | 48 | 11 |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
NXP
IC MCU 16BIT 4KB EEPROM 112LQFP
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