MSP430F1122IPWR
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Texas Instruments MSP430F1122IPWR

Manufacturer No:
MSP430F1122IPWR
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC MCU 16BIT 4KB FLASH 20TSSOP
Delivery:
Payment:
iso14001
iso45001
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iso13485

Product Introduction

Overview

The Texas Instruments MSP430F1122IPWR is a member of the MSP430 family of ultralow-power microcontrollers. This device is designed to optimize power consumption, making it ideal for battery-powered and portable applications. The MSP430F1122IPWR features a 16-bit RISC CPU, 4KB of flash memory, and 256 bytes of RAM. It operates within a low supply voltage range of 1.8V to 3.6V and includes various peripherals such as a 10-bit A/D converter, a 16-bit timer, and serial communication interfaces.

Key Specifications

ParameterValue
Microcontroller Type16-bit RISC
Flash Memory4KB
RAM256B
Supply Voltage Range1.8V to 3.6V
Operating FrequencyUp to 8 MHz
A/D Converter10-bit, 200 ksps
Timer16-bit Timer_A with three capture/compare registers
Communication InterfacesUSART0 (UART and SPI modes)
Power ConsumptionActive Mode: 200 µA at 1 MHz, 2.2V; Standby Mode: 0.7 µA; Off Mode: 0.1 µA
Package Type20-Pin TSSOP
Operating Temperature Range-40°C to 85°C

Key Features

  • Ultralow-power consumption with five power-saving modes.
  • Wake-up from standby mode in less than 6 µs.
  • 16-bit RISC CPU with 125 ns instruction cycle time.
  • 10-bit A/D converter with internal reference, sample-and-hold, autoscan, and data transfer controller.
  • Serial communication interface (USART0) with software-selectable asynchronous UART or synchronous SPI.
  • Serial onboard programming without external programming voltage.
  • Programmable code protection by security fuse.
  • Supply voltage brownout protection.

Applications

The MSP430F1122IPWR is suitable for a variety of applications, including portable measurement devices, stand-alone RF sensors, and systems requiring low power consumption and high performance. It is particularly useful in battery-powered devices where extended battery life is crucial. Other applications include glass breakage detection with signal analysis and various industrial automation tasks.

Q & A

  1. What is the MSP430F1122IPWR?

    The MSP430F1122IPWR is a 16-bit ultralow-power microcontroller from Texas Instruments.

  2. What is the flash memory and RAM capacity of the MSP430F1122IPWR?

    The device has 4KB of flash memory and 256 bytes of RAM.

  3. What is the operating voltage range of the MSP430F1122IPWR?

    The device operates within a supply voltage range of 1.8V to 3.6V.

  4. What types of communication interfaces does the MSP430F1122IPWR support?

    The device supports USART0 with software-selectable asynchronous UART or synchronous SPI modes.

  5. How does the MSP430F1122IPWR manage power consumption?

    The device features five power-saving modes and can wake up from standby mode in less than 6 µs.

  6. What is the maximum operating frequency of the MSP430F1122IPWR?

    The device can operate up to 8 MHz.

  7. Does the MSP430F1122IPWR have onboard programming capabilities?

    Yes, it supports serial onboard programming without the need for an external programming voltage.

  8. What type of A/D converter does the MSP430F1122IPWR have?

    The device includes a 10-bit A/D converter with internal reference, sample-and-hold, autoscan, and data transfer controller.

  9. What are some common applications of the MSP430F1122IPWR?

    Common applications include portable measurement devices, stand-alone RF sensors, and systems requiring low power consumption and high performance.

  10. What is the package type of the MSP430F1122IPWR?

    The device is available in a 20-Pin TSSOP package.

Product Attributes

Core Processor:MSP430 CPU16
Core Size:16-Bit
Speed:8MHz
Connectivity:- 
Peripherals:Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:14
Program Memory Size:4KB (4K x 8 + 256B)
Program Memory Type:Flash
EEPROM Size:- 
RAM Size:256 x 8
Voltage - Supply (Vcc/Vdd):1.8V ~ 3.6V
Data Converters:A/D 8x10b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:20-TSSOP
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Similar Products

Part Number MSP430F1122IPWR MSP430F1132IPWR MSP430F1222IPWR MSP430F122IPWR MSP430F1121IPWR MSP430F1122IDWR MSP430F1122IPW
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active Active Not For New Designs Active Active
Core Processor MSP430 CPU16 MSP430 CPU16 MSP430 CPU16 MSP430 CPU16 MSP430 CPU16 MSP430 CPU16 MSP430 CPU16
Core Size 16-Bit 16-Bit 16-Bit 16-Bit 16-Bit 16-Bit 16-Bit
Speed 8MHz 8MHz 8MHz 8MHz 8MHz 8MHz 8MHz
Connectivity - - SPI, UART/USART SPI, UART/USART - - -
Peripherals Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT POR, PWM, WDT POR, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 14 14 22 22 14 14 14
Program Memory Size 4KB (4K x 8 + 256B) 8KB (8K x 8 + 256B) 4KB (4K x 8 + 256B) 4KB (4K x 8 + 256B) 4KB (4K x 8 + 256B) 4KB (4K x 8 + 256B) 4KB (4K x 8 + 256B)
Program Memory Type Flash Flash Flash Flash Flash Flash Flash
EEPROM Size - - - - - - -
RAM Size 256 x 8 256 x 8 256 x 8 256 x 8 256 x 8 256 x 8 256 x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V 1.8V ~ 3.6V 1.8V ~ 3.6V 1.8V ~ 3.6V 1.8V ~ 3.6V 1.8V ~ 3.6V 1.8V ~ 3.6V
Data Converters A/D 8x10b A/D 8x10b A/D 8x10b Slope A/D Slope A/D A/D 8x10b A/D 8x10b
Oscillator Type Internal Internal Internal Internal Internal Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP (0.173", 4.40mm Width) 28-TSSOP (0.173", 4.40mm Width) 28-TSSOP (0.173", 4.40mm Width) 20-TSSOP (0.173", 4.40mm Width) 20-SOIC (0.295", 7.50mm Width) 20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 20-TSSOP 20-TSSOP 28-TSSOP 28-TSSOP 20-TSSOP 20-SOIC 20-TSSOP

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