MSP430F112IDWR

$1.47

Description：IC MCU 16BIT 4KB FLASH 20SOIC
Series：MSP430x1xx
Mfr：Texas Instruments
Package：Tape & Reel (TR),Bulk
Core Processor：MSP430 CPU16

SKU:799b996e1a51 Category: Microcontrollers Brand: Texas Instruments

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Product introduction

MSP430F112IDWR is listed in the Microcontrollers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC MCU 16BIT 4KB FLASH 20SOIC. Review the specifications below when checking this part for your BOM.

Microcontrollers specifications for MSP430F112IDWR

Description：IC MCU 16BIT 4KB FLASH 20SOIC
Series：MSP430x1xx
Mfr：Texas Instruments
Package：Tape & Reel (TR),Bulk
Core Processor：MSP430 CPU16
Core Size：16-Bit
Speed：8MHz
Connectivity：-
Peripherals：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：-
Oscillator Type：Internal
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：20-SOIC
Package / Case：20-SOIC (0.295", 7.50mm Width)
Grade：-
Qualification：-

Microcontrollers datasheet and documents for MSP430F112IDWR

MSP430F112IDWR

Microcontrollers Overview

The MSP430F112IDWR is a 16-bit microcontroller from Texas Instruments featuring the MSP430 core. It includes 4 KB of Flash memory and 256 bytes of RAM. The device operates within a supply voltage range of 1.8 V to 3.6 V and supports a maximum clock frequency of 8 MHz. It is housed in a 20-pin Plastic Small-Outline Wide Body (SOWB) package.

Microcontrollers Feature Summary

Ultralow-power consumption with multiple software-selectable low-power modes including standby and off modes for extended battery life.
Integrated 16-bit Timer_A with three capture/compare registers supporting PWM outputs and interval timing.
Built-in digitally controlled oscillator (DCO) enabling rapid wake-up from low-power modes in less than 6 µs.
Supports serial onboard programming via JTAG or Bootstrap Loader without requiring external programming voltage.

Microcontrollers Applications

Sensor systems capturing analog signals for digital processing
Standalone RF sensor front-ends
Portable measurement applications

Microcontrollers Procurement Notes

Verify the specific package variant, as the 'DW' suffix denotes the 20-pin Plastic Small-Outline Wide Body (SOWB) package. Confirm that the operating temperature range meets the -40°C to +85°C requirement. Ensure the design accounts for the required pull-down resistor on the TEST pin for proper JTAG functionality.

Microcontrollers Selection Notes

Select this component when 4 KB of Flash and 256 bytes of RAM are sufficient for the application logic. It is suitable for designs requiring ultralow power consumption and fast wake-up times. Consider the 20-pin SOWB package constraints and the availability of fourteen I/O pins for peripheral connections.

Microcontrollers Part Context

This device belongs to the MSP430x1xx family of ultralow-power mixed-signal microcontrollers. It shares architectural similarities with other members like the MSP430F110 but offers increased memory capacity. The family is designed for cost-sensitive, battery-powered embedded applications requiring efficient code execution.