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MSP430F1222IPW from TI,Texas Instruments

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MSP430F1222IPW

Manufacturer: TI

16-bit Ultra-Low-Power Microcontroller, 4kB Flash, 256B RAM, 10 bit ADC, 1 USART

Partnumber Manufacturer Quantity Availability
MSP430F1222IPW TI 550 In Stock

Description and Introduction

16-bit Ultra-Low-Power Microcontroller, 4kB Flash, 256B RAM, 10 bit ADC, 1 USART # Introduction to the MSP430F1222IPW Microcontroller  

The MSP430F1222IPW is a low-power, mixed-signal microcontroller from Texas Instruments’ MSP430 family, designed for embedded applications requiring efficient energy consumption and reliable performance. Built around a 16-bit RISC CPU, this microcontroller operates at clock speeds up to 8 MHz, offering a balance of processing power and power efficiency.  

Key features of the MSP430F1222IPW include 4KB of flash memory and 256B of RAM, providing sufficient storage for small to medium-sized firmware applications. Its integrated peripherals include a 10-bit analog-to-digital converter (ADC), multiple timers, and serial communication interfaces such as UART and SPI, making it suitable for sensor-based systems, data acquisition, and control applications.  

One of the standout characteristics of this microcontroller is its ultra-low-power operation, supporting multiple power-saving modes to extend battery life in portable devices. With active-mode currents as low as 200 µA/MHz and standby currents in the nanoampere range, it is ideal for energy-sensitive designs.  

The MSP430F1222IPW is housed in a 28-pin TSSOP (Thin Shrink Small Outline Package), ensuring compact integration into space-constrained designs. Its robust architecture and versatile feature set make it a practical choice for industrial, medical, and consumer electronics applications.  

Engineers favor this microcontroller for its ease of development, supported by a comprehensive toolchain, including IDEs, debuggers, and code examples, facilitating rapid prototyping and deployment.

Application Scenarios & Design Considerations

16-bit Ultra-Low-Power Microcontroller, 4kB Flash, 256B RAM, 10 bit ADC, 1 USART

Alternative Part Number

  • MSP430F1232IPW --: Same MSP430F1xx family in the same 28-pin TSSOP package with identical core and peripherals, but with larger flash memory, making it a drop-in upgrade.
  • MSP430G2553IPW28 --: Value-line MSP430 in a 28-pin TSSOP with comparable mixed-signal peripherals and lower cost, suitable for many applications that do not need the exact F1222 memory map.
  • MSP430F1232IDW --: Same MSP430F1xx family and functionality in a 28-pin SOIC package, offering an alternative footprint when TSSOP is not required.

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