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MSP430F1222IPW

MSP430F1222IPW

Active
Texas Instruments

16-BIT MICROCONTROLLERS - MCU 4KB FLASH 256B RAM 1 0BIT ADC + 1 USART A 595-430F1222IPWR

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MSP430F1222IPW

MSP430F1222IPW

Active
Texas Instruments

16-BIT MICROCONTROLLERS - MCU 4KB FLASH 256B RAM 1 0BIT ADC + 1 USART A 595-430F1222IPWR

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Description

General part information

MSP430F1222 Series

The Texas Instruments MSP430 family of ultralow-power microcontrollers consist of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five low power modes is optimized to achieve extended battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that attribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 6µs.

The MSP430x11x2 and MSP430x12x2 series are ultralow-power mixed signal microcontrollers with a built-in 16-bit timer, 10-bit A/D converter with integrated reference and data transfer controller (DTC) and fourteen or twenty-two I/O pins. In addition, the MSP430x12x2 series microcontrollers have built-in communication capability using asynchronous (UART) and synchronous (SPI) protocols.

Digital signal processing with the 16-bit RISC performance enables effective system solutions such as glass breakage detection with signal analysis (including wave digital filter algorithm). Another area of application is in stand-alone RF sensors.

Technical Specifications

Parameters and characteristics for this part

SpecificationMSP430F1222IPW
A/D Channels8 count
A/D Resolution (bits)10 bit
ConnectivitySPI, UART, USART
Core ProcessorMSP430 CPU16
Core Size (Bit Width)16 Bit
Mounting TypeSurface Mount
Number of I/O22
Operating Temperature (Max)85 °C
Operating Temperature (Min)-40 °C
Oscillator TypeInternal
Package Length0.173 in
Package Name28-TSSOP
Package Width4.4 mm
PeripheralsWDT, PWM, Brown-out Detect, POR, Reset
Program Memory Additional Size256 B
Program Memory Depth4 K
Program Memory Size4 KB
Program Memory TypeFLASH
Program Memory Width8 bit
RAM Size Depth256
RAM Size Width8 bit
Speed8 MHz
Voltage - Supply (Vcc/Vdd) Maximum3.6 V
Voltage - Supply (Vcc/Vdd) Minimum1.8 V

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Software Coding Techniques for MSP430™ MCUs (Rev. B)
General Oversampling of MSP ADCs for Higher Resolution (Rev. A)
MSP430 32-kHz Crystal Oscillators (Rev. D)
Random Number Generation Using MSP430™ MCUs (Rev. A)
Mixing C and Assembler With MSP430™ MCUs (Rev. A)
MSP430 LFXT1 Oscillator Accuracy (Rev. A)
Powering the MSP430 from a High Voltage Input using the TPS62122 (Rev. C)
Implementing An Ultra-Low-Power Keypad Interface With MSP430 MCUs (Rev. A)
Programming a Flash-Based MSP430 MCU Using the JTAG Interface (Rev. H)
Power Management Solutions for Ultra-Low-Power 16-Bit MSP430 MCUs (Rev. D)
Efficient Multiplication and Division Using MSP430 MCUs (Rev. A)
MSP430F11x2, MSP430F12x2 Mixed-Signal Microcontrollers datasheet (Rev. D)
Interfacing the 3-V MSP430 MCU to 5-V Circuits (Rev. A)
Migrating From MSP430F12x(2) to MSP430F21x2 MCUs (Rev. A)
1.8V – 5.5V Input, High-Efficiency DCDC Converter Reference Design for MSP430 (Rev. B)
Li-Ion Battery Charger Solution Using an MSP430™ MCU (Rev. B)
MSP430F1222 Microcontroller Errata (Rev. H)
Add Housekeeping Functions to Your MSP430™ MCU: Power Sequencer
ESD Diode Current Specification (Rev. B)
MSP430 System ESD Troubleshooting Guide
Advanced Debugging Using the Enhanced Emulation Module (EEM) With CCS v6 (Rev. F)
MSP Code Protection Features
MSP430 Embedded Application Binary Interface (Rev. A)
Wave Digital Filtering Using an MSP430 MCU (Rev. A)
Using the TPS3619 With MSP430 Microcontrollers (Rev. B)
CRC Implementation with MSP430 MCUs (Rev. A)
QFN and SON PCB Attachment (Rev. C)
MSP430 Flash Memory Characteristics (Rev. B)
Design Considerations When Using the MSP430 Graphics Library
MSP430 MCUs Development Guide Book (Rev. A)
Tiny DCDC Converter Reference Design (Rev. A)
Understanding MSP430 Flash Data Retention (Rev. A)
Migration Guide From MSP430 MCUs to MSPM0 MCUs (Rev. A)
MSP430x1xx Family User's Guide (Rev. F)