Texas Instruments MSP430F123 16-Bit Ultra-Low-Power Microcontroller, 8kB Flash, 256B RAM, USART, Comparator MSP430F123IDWR

Description
16-Bit Ultra-Low-Power Microcontroller, 8kB Flash, 256B RAM, USART, Comparator 28-SOIC -40 to 85
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Description
16-Bit Ultra-Low-Power Microcontroller, 8kB Flash, 256B RAM, USART, Comparator 28-SOIC -40 to 85
Request a Quote
Datasheet
Datasheet Summary
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The MSP430F123IDWR is a 16-bit microcontroller from the MSP430 family, designed for low-power applications. It operates within a supply voltage range of 1.8 V to 3.6 V and features ultralow power consumption, with active mode drawing 200 OºA at 1 MHz and 2.2 V, standby mode at 0.7 OºA, and off mode with RAM retention at just 0.1 OºA. The device supports five power-saving modes and can wake up from standby in less than 6 Oºs. This microcontroller is equipped with 8KB of flash memory and 256B of RAM, making it suitable for various applications, including sensor systems and RF sensor front ends. It includes a 16-bit RISC architecture with a 125 ns instruction cycle time, a 16-bit Timer_A with three capture/compare registers, and an onboard comparator for analog signal processing. Communication capabilities are provided through a serial interface that supports both asynchronous UART and synchronous SPI protocols. The MSP430F123IDWR is available in a 28-pin plastic small-outline package (SOWB) and is rated for operation in temperatures ranging from -40¬8C to 85¬8C. This microcontroller is ideal for engineers looking for a compact, efficient solution for low-power embedded applications.

Datasheet Summary
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The MSP430F123IDWR is a 16-bit microcontroller from the MSP430 family, designed for low-power applications. It operates within a supply voltage range of 1.8 V to 3.6 V and features ultralow power consumption, with active mode drawing 200 OºA at 1 MHz and 2.2 V, standby mode at 0.7 OºA, and off mode with RAM retention at just 0.1 OºA. The device supports five power-saving modes and can wake up from standby in less than 6 Oºs. This microcontroller is equipped with 8KB of flash memory and 256B of RAM, making it suitable for various applications, including sensor systems and RF sensor front ends. It includes a 16-bit RISC architecture with a 125 ns instruction cycle time, a 16-bit Timer_A with three capture/compare registers, and an onboard comparator for analog signal processing. Communication capabilities are provided through a serial interface that supports both asynchronous UART and synchronous SPI protocols. The MSP430F123IDWR is available in a 28-pin plastic small-outline package (SOWB) and is rated for operation in temperatures ranging from -40¬8C to 85¬8C. This microcontroller is ideal for engineers looking for a compact, efficient solution for low-power embedded applications.

Suppliers

Company
Product
Description
Supplier Links
MSP430F123 16-Bit Ultra-Low-Power Microcontroller, 8kB Flash, 256B RAM, USART, Comparator - MSP430F123IDWR - Texas Instruments
Dallas, TX, United States
MSP430F123 16-Bit Ultra-Low-Power Microcontroller, 8kB Flash, 256B RAM, USART, Comparator
MSP430F123IDWR
MSP430F123 16-Bit Ultra-Low-Power Microcontroller, 8kB Flash, 256B RAM, USART, Comparator MSP430F123IDWR
16-Bit Ultra-Low-Power Microcontroller, 8kB Flash, 256B RAM, USART, Comparator 28-SOIC -40 to 85

16-Bit Ultra-Low-Power Microcontroller, 8kB Flash, 256B RAM, USART, Comparator 28-SOIC -40 to 85

Buy Now Datasheet
Microcontrollers - 296-MSP430F123IDWRCT-ND - DigiKey
Thief River Falls, MN, United States
Microcontrollers
296-MSP430F123IDWRCT-ND
Microcontrollers 296-MSP430F123IDWRCT-ND
IC MCU 16BIT 8KB FLASH 28SOIC

IC MCU 16BIT 8KB FLASH 28SOIC

Buy Now Datasheet
Microcontrollers - 296-MSP430F123IDWRDKR-ND - DigiKey
Thief River Falls, MN, United States
IC MCU 16BIT 8KB FLASH 28SOIC

IC MCU 16BIT 8KB FLASH 28SOIC

Buy Now Datasheet
Microcontrollers - 296-MSP430F123IDWRTR-ND - DigiKey
Thief River Falls, MN, United States
Microcontrollers
296-MSP430F123IDWRTR-ND
Microcontrollers 296-MSP430F123IDWRTR-ND
MSP430 CPU16 MSP430x1xx Microcontroller IC 16-Bit 8MHz 8KB (8K x 8 + 256B) FLASH 28-SOIC

MSP430 CPU16 MSP430x1xx Microcontroller IC 16-Bit 8MHz 8KB (8K x 8 + 256B) FLASH 28-SOIC

Buy Now Datasheet
Embedded - Embedded - Microcontrollers - MSP430F123IDWR - 1227271-MSP430F123IDWR - Win Source Electronics
Laguna Hills, CA, United States
Embedded - Embedded - Microcontrollers - MSP430F123IDWR
1227271-MSP430F123IDWR
Embedded - Embedded - Microcontrollers - MSP430F123IDWR 1227271-MSP430F123IDWR
Manufacturer: Texas Instruments Win Source Part Number: 1227271-MSP430F123ID WR Manufacturer Homepage: www.ti.com Popularity: Medium Fake Threat In the Open Market: 50 pct. Supply and Demand Status: Limited

Manufacturer: Texas Instruments
Win Source Part Number: 1227271-MSP430F123IDWR
Manufacturer Homepage: www.ti.com
Popularity: Medium
Fake Threat In the Open Market: 50 pct.
Supply and Demand Status: Limited

Buy Now
Singapore
16-bit 8MHz 8KB SOIC Embedded Microcontroller MCU
685-MSP430F123IDWR
16-bit 8MHz 8KB SOIC Embedded Microcontroller MCU 685-MSP430F123IDWR
8MHz 16-bit MCU, 8KB Flash, 256B SRAM, SPI/UART, SOIC Product overview: MSP430F123IDWR from Texas Instruments is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 16-bit, 8MHz, 8KB, SOIC. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 16-bit, 8MHz, 8KB, SOIC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-MSP430F123IDWR can be used for catalog matching and distributor lookup.

8MHz 16-bit MCU, 8KB Flash, 256B SRAM, SPI/UART, SOIC Product overview: MSP430F123IDWR from Texas Instruments is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 16-bit, 8MHz, 8KB, SOIC. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 16-bit, 8MHz, 8KB, SOIC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-MSP430F123IDWR can be used for catalog matching and distributor lookup.

Supplier's Site Datasheet
 - MSP430F123IDWR - Rochester Electronics
Newburyport, MA, United States
RISC Microcontroller, 16-Bit, FLASH, MSP430 CPU, 8MHz, CMOS, PDSO28

RISC Microcontroller, 16-Bit, FLASH, MSP430 CPU, 8MHz, CMOS, PDSO28

Supplier's Site Datasheet
Microcontrollers - MSP430F123IDWR - ODG (Origin Data Global)
Shenzhen, China
Microcontrollers
MSP430F123IDWR
Microcontrollers MSP430F123IDWR
IC MCU 16BIT 8KB FLASH 28SOIC

IC MCU 16BIT 8KB FLASH 28SOIC

Supplier's Site Datasheet
Sheung Wan, Hong Kong
16-bit Microcontrollers - MCU
MSP430F123IDWR
16-bit Microcontrollers - MCU MSP430F123IDWR
16-bit Microcontrollers - MCU 8kB Flash 256B RAM USART + Comparator

16-bit Microcontrollers - MCU 8kB Flash 256B RAM USART + Comparator

Buy Now Datasheet
Integrated Circuits (ICs) - Embedded - Microcontrollers - MSP430F123IDWR - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Embedded - Microcontrollers
MSP430F123IDWR
Integrated Circuits (ICs) - Embedded - Microcontrollers MSP430F123IDWR
IC MCU 16BIT 8KB FLASH 28SOIC

IC MCU 16BIT 8KB FLASH 28SOIC

Supplier's Site
Microcontrollers - MSP430F123IDWR - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Microcontrollers
MSP430F123IDWR
Microcontrollers MSP430F123IDWR
MSP430 CPU16 MSP430x1xx Microcontroller IC 16-Bit 8MHz 8KB (8K x 8 + 256B) FLASH 28-SOIC

MSP430 CPU16 MSP430x1xx Microcontroller IC 16-Bit 8MHz 8KB (8K x 8 + 256B) FLASH 28-SOIC

Buy Now Datasheet
Embedded - Microcontrollers - MSP430F123IDWR - Lingto Electronic Limited
Shenzhen, China
Embedded - Microcontrollers
MSP430F123IDWR
Embedded - Microcontrollers MSP430F123IDWR
IC MCU 16BIT 8KB FLASH 28SOIC

IC MCU 16BIT 8KB FLASH 28SOIC

Supplier's Site Datasheet

Technical Specifications

  Texas Instruments DigiKey Win Source Electronics ERSAELECTRONICS PTE. LTD. Rochester Electronics ODG (Origin Data Global) VAST STOCK CO., LIMITED Shenzhen Shengyu Electronics Technology Limited Quarktwin Technology Ltd. Lingto Electronic Limited
Product Category Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU)
Product Number MSP430F123IDWR 296-MSP430F123IDWRCT-ND 1227271-MSP430F123IDWR 685-MSP430F123IDWR MSP430F123IDWR MSP430F123IDWR MSP430F123IDWR MSP430F123IDWR MSP430F123IDWR MSP430F123IDWR
Product Name MSP430F123 16-Bit Ultra-Low-Power Microcontroller, 8kB Flash, 256B RAM, USART, Comparator Microcontrollers Embedded - Embedded - Microcontrollers - MSP430F123IDWR 16-bit 8MHz 8KB SOIC Embedded Microcontroller MCU Microcontrollers 16-bit Microcontrollers - MCU Integrated Circuits (ICs) - Embedded - Microcontrollers Microcontrollers Embedded - Microcontrollers
Data Bus 16 Bit 16 Bit 16 Bit 16 Bit; 16-Bit 16 Bit 16 Bit 16 Bit; 16-Bit 16 Bit; 16-Bit
Clock Speed 8 MHz 8 MHz 8 MHz 8 MHz 8 MHz
Features Watchdog Timer
Bits 16 Bit
RAM 0.2500 KB 0.2560 KB 0.2560 KB 0.2560 KB 256 KB 0.2560 KB
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