集積回路

MSP430A048IPM

MSP430A048IPM - 16-Bit 8MHz MCU | Texas Instruments

Texas Instruments MSP430A048IPM is a 16-bit ultra-low-power mixed-signal microcontroller operating at up to 8 MHz, with 8 KB of flash memory, 256 bytes of RAM, and a 64-LQFP 10 x 10 mm package. According to the manufacturer datasheet, it also integrates a comparator and supports up to 96 LCD segments. The combination of a 16-bit CPU, mixed-signal peripherals, segmented LCD drive capability, and compact package makes the device suitable for compact, low-power instruments, meters, industrial control panels, and embedded measurement systems. A mixed-signal microcontroller is an embedded processing device that combines a digital CPU and program memory with analog and communication peripherals on one chip. The MSP430A048IPM belongs to the MSP430 mixed-signal microcontroller family. Its low-power architecture is designed for systems that spend much of their operating time measuring, displaying information, responding to inputs, or waiting between user actions. Rather than continuously executing computationally intensive work, an MSP430-based product can use low-power operating modes to reduce energy consumption. The device provides 8 KB of flash memory organized as 8K x 8 plus an additional 256 bytes, together with 256 bytes of RAM. Its 16-bit processing architecture supports efficient control operations while operating at up to 8 MHz. Integrated analog resources include a comparator, while the LCD capability can drive as many as 96 segments. These functions reduce the need for separate display drivers and analog interface components in suitable panel-based designs. Exact supply voltage, current, timing, and peripheral details should be confirmed in the manufacturer datasheet before circuit design. The MSP430A048IPM is particularly relevant to low-power mixed-signal products because the CPU, flash, RAM, comparator, and LCD interface are integrated in one device. The 64-LQFP package provides 64 available package positions and is larger than the smallest packages in the MSP430 portfolio, making it practical where adequate component spacing, test access, and manual assembly are priorities. Because no complete pin-description table appears in the product listings, the package drawing should be checked against the manufacturer datasheet before assigning tracks or test points. Typical uses include compact digital multimeters, panel meters, portable environmental monitors, industrial measurement instruments, and human-machine-interface controllers. The LCD segment capability is particularly useful for dedicated numerical displays, while the comparator can support threshold detection, signal conditioning, or basic control functions. In a portable meter, the MCU could acquire a sensor signal, evaluate it, update a segmented display, and enter a low-power state between measurement events. Firmware and peripheral selection must be checked against the complete device documentation. A key design consideration is the balance between memory capacity and functionality. With 8 KB of flash and 256 bytes of RAM, this MCU is intended for compact control code rather than large buffers, complex graphical interfaces, or heavy connectivity stacks. Designers should reserve flash for interrupt handlers and time-critical routines, avoid unnecessary RAM copies, and validate every peripheral configuration against the datasheet. The 64-LQFP footprint also requires a PCB land pattern and pin assignment based on the official package drawing. This product page combines the exact manufacturer and distributor identity, memory and packaging details, comparator and LCD capabilities, application guidance, and a conservative replacement assessment. It separates confirmed device characteristics from parameters that require direct datasheet review, helping engineers plan a mixed-signal design while reducing the risk of assuming unverified pin or electrical details.

見積もりお問い合わせ

MSP430A051IPM

MSP430A051IPM - 8MHz 16-Bit MCU | TI | Embedded Control

Texas Instruments MSP430A051IPM is a 16-bit ultra-low-power microcontroller with an 8 MHz operating frequency, 16 KB of flash memory, 512 bytes of RAM, a 12-bit ADC, and a 64-pin LQFP package measuring 10 mm by 10 mm. It combines a compact RISC processor, mixed-signal peripherals, and low-power operation for embedded sensing, measurement, and control systems. An ultra-low-power microcontroller is a semiconductor designed to complete control tasks while consuming very little electrical power. The MSP430 belongs to the broader hierarchy of embedded microcontroller, processor, and semiconductor devices. Its architecture supports event-driven execution, allowing software to remain in a low-power state until a timer, comparator, serial-interface event, or external interrupt requires service. Key features include 16 KB of flash memory for program storage, 512 bytes of RAM for working data, and a 12-bit analog-to-digital converter for sensor and analog-voltage measurements. A USART supports serial communication with sensors, displays, data loggers, and host systems. The stated 1.8 V to 3.6 V operating range supports low-voltage embedded designs, while the -40°C to +85°C temperature range covers industrial-temperature environments. The MSP430A051IPM combines a 16-bit RISC core with integrated mixed-signal resources in one 64-LQFP device. Flash memory supports in-circuit programming and firmware retention, while RAM provides space for stack operations, acquisition buffers, and control variables. The 8 MHz clock provides a practical balance between instruction throughput, active current, and the ability to remain idle between events. Typical applications include battery-powered sensor nodes, industrial measurement instruments, compact data loggers, building and access-control modules, and low-power monitoring equipment. The 12-bit ADC is especially useful when the design must acquire analog inputs without adding a separate converter. The USART can connect the controller to external sensors or a host processor using a documented serial protocol. PCB design should preserve short analog and power paths, with the device ground and analog reference connections following the pin-description table in the manufacturer datasheet. Place decoupling capacitors close to the supply pins, route sensitive analog inputs away from switching nodes, and include programming access for the supported flash-programming interface. Verify unused-pin handling and termination requirements before releasing the layout. This page combines operating characteristics, family-level replacement options, package guidance, application analysis, and practical PCB design notes to support faster component selection, firmware planning, and hardware bring-up.

見積もりお問い合わせ

MSP430A064IPM

MSP430A064IPM - 16-Bit 8MHz MCU with 48KB Flash | TI

Texas Instruments MSP430A064IPM is a 16-bit RISC microcontroller built for low-power embedded control, with an 8 MHz operating speed, 48 KB of flash memory including 256 bytes, 2 KB of RAM, and a 64-pin LQFP package. The device belongs to the MSP430 family of mixed-signal microcontrollers and combines a 12-bit ADC, two USARTs, and a hardware multiplier in a compact industrial-temperature component. An MSP430 microcontroller is a mixed-signal embedded-processing device designed to measure, control, and communicate while operating with low energy consumption. The MSP430 architecture integrates a 16-bit RISC core, analog conversion, timing, serial communication, and GPIO resources on one chip. Within the broader semiconductor hierarchy, it is a microcontroller, embedded processor, and mixed-signal IC intended to replace combinations of discrete analog and digital components in compact embedded systems. The MSP430A064IPM provides 48 KB of flash for firmware, 2 KB of RAM for working data, and an 8 MHz maximum operating frequency. Its 12-bit ADC supports embedded measurement functions, while two USARTs provide serial communication channels for sensors, external converters, programming equipment, or data acquisition systems. The hardware multiplier supports efficient multiplication in control and signal-processing routines, and the 64-LQFP package exposes a broad set of I/O and peripheral connections. The part is identified for industrial-temperature operation from -40°C to +85°C and operates from 2.2 V to 3.3 V according to the product listing information. A 64-pin gull-wing LQFP package supports conventional surface-mount assembly while providing more external pins than smaller MSP430 packages. The combination of flash memory, RAM, ADC channels, serial interfaces, and a maximum 8 MHz clock makes the device suitable for compact control systems that need local sensing and communications without a higher-power processor. Typical applications include industrial sensor nodes, low-power data loggers, building automation endpoints, battery-operated measurement instruments, motor and process control, and embedded communications equipment. The two USARTs can manage multiple serial links, while the ADC can acquire analogue sensor inputs without requiring a separate converter. Software should budget memory carefully because the 48 KB flash and 2 KB RAM are sufficient for focused control tasks rather than demanding graphical interfaces or large data buffers. Design the PCB with short analogue input routes, adequate bypassing at the power pins, and careful grounding around the ADC. Confirm the exact pin functions and multiplexing constraints against the manufacturer pin description before assigning signals. Programme the device with a toolchain compatible with the MSP430 architecture, and validate clock, analogue, serial, and low-power settings across the intended temperature range. This page organizes the verified technical characteristics, pin-package details, sourcing information, drop-in alternatives, comparison parameters, and practical design guidance for engineers evaluating the MSP430A064IPM. It also distinguishes exact ordering information from broader MSP430 family options, helping designers assess PCB reuse, firmware portability, peripheral requirements, and supply continuity before committing a design.

見積もりお問い合わせ

MSP430A079IPN

MSP430A079IPN - 16-Bit 8 MHz MCU | Texas Instruments

Texas Instruments MSP430A079IPN is a 16-bit embedded microcontroller with an 8 MHz maximum clock frequency, 48 KB of flash memory organized as 48K x 8, and 256 bytes of additional memory, supplied in an 80-pin LQFP package measuring 12 x 12 mm. The device belongs to the MSP430 mixed-signal microcontroller family and combines a low-power RISC-style embedded architecture with integrated mixed-signal resources for measurement and control applications. An MCU is a semiconductor device that integrates a processor core, program memory, data memory, peripherals, and I/O in one package. Within the embedded-control hierarchy, the MSP430A079IPN sits between a general-purpose microprocessor and a fixed-function logic device. Its 16-bit architecture provides a practical balance of processing capability, memory capacity, and compact embedded control, while the mixed-signal family is commonly used where analog measurements and digital control must share one system. The three principal headline specifications are an 8 MHz operating speed, 48 KB of flash program memory, and an 80-pin LQFP footprint. The flash memory can retain firmware without a separate external program-memory device, while the 80-pin package provides substantially more I/O and peripheral connectivity than a small 8-pin or 16-pin microcontroller package. The manufacturer describes the part as an MSP430x4xx-series MCU with 48K x 8 flash and 256 bytes of additional memory. The device architecture supports embedded acquisition, monitoring, and control rather than general-purpose desktop computing. Its analog and digital resources are intended to reduce the number of external components in instrumented systems, while its 16-bit datapath provides useful precision for control calculations. Exact peripheral assignments, timer resources, converter performance, clock limits, and electrical ratings should be taken from the pin-description table and electrical-characteristics tables in the Texas Instruments MSP430A079IPN datasheet. Typical application areas include industrial sensor modules, compact data-acquisition equipment, building-control interfaces, portable instrumentation, and low-power embedded monitoring devices. The 48 KB embedded flash capacity is useful for moderate firmware sizes, while the 12 x 12 mm LQFP package supports conventional surface-mount assembly and a generous pin count for external sensors, displays, communications, and actuators. PCB design should begin with the manufacturer pin-description table, decoupling requirements, clock configuration, and exposed thermal-pad guidance. Confirm every signal, supply pin, analog reference, and programming connection against the exact IPN package before layout release; similar MSP430 family members can differ in pin availability and peripheral multiplexing. This page consolidates the confirmed 16-bit architecture, 8 MHz clock rating, 48 KB flash configuration, 256-byte memory feature, 80-LQFP packaging, sourcing information, pinout considerations, and replacement guidance to support faster engineering and procurement evaluation.

見積もりお問い合わせ

MSP430A095IPN

MSP430A095IPN - 16-Bit 8MHz Mixed-Signal MCU | Texas Instruments

Texas Instruments MSP430A095IPN is a 16-bit mixed-signal microcontroller with an 8 MHz operating speed, 48 KB of flash program memory, and 48 general-purpose I/O pins in an 80-LQFP 12 x 12 mm package. It integrates SPI, UART/USART, brown-out detection and reset, DMA, an LCD interface, power-on reset, PWM, and a watchdog timer for compact embedded control systems. A mixed-signal microcontroller combines a digital processing core with peripherals that acquire, process, or control mixed analog and digital signals. The MSP430 architecture belongs to the microcontroller hierarchy and is commonly used as a low-power embedded controller, while its integrated peripherals reduce the need for separate support devices. MSP430A095IPN is designed for designs that require more I/O and flash capacity than smaller members of the MSP430 family. The device's 16-bit RISC core operates at up to 8 MHz, providing a practical balance between processing throughput, power consumption, and design simplicity. Its 48 KB flash memory supports firmware, constants, and configuration data, while the integrated peripheral set supports communication, timing, and mixed-signal control tasks. Forty-eight I/O pins give a board designer substantial connectivity without requiring a larger package. Communication and control resources include SPI and UART/USART interfaces, direct-memory-access support, multiple PWM channels, a watchdog timer, power-on reset, and brown-out detection with reset. The LCD interface expands the range of display-based instruments that can be implemented directly. Together, these blocks reduce external component count in sensor nodes, measurement systems, industrial controls, and compact embedded products. Typical applications include low-power sensor acquisition, industrial monitoring, portable measurement instruments, connected control modules, and embedded products that combine serial communication with LCD feedback. The 48 KB flash capacity allows a meaningful firmware footprint, while 48 I/O pins support buttons, indicators, sensors, actuators, and logic interfaces. The mixed peripheral set is particularly useful when board area and component count are important constraints. PCB design should preserve clean power distribution and short, controlled signal paths around the MCU. Place decoupling capacitors close to the supply and ground pins, route sensitive analog and communication lines away from fast-switching nodes, and follow the manufacturer package and layout guidance in the MSP430A095IPN datasheet. Confirm the pin assignment, exposed-pad requirements, voltage limits, and decoupling values for the exact board configuration before release. This product page combines the MSP430A095IPN core specifications, package details, application guidance, drop-in replacement options, and practical design considerations in one engineering-focused reference. It helps designers evaluate whether the device's 8 MHz processing speed, 48 KB flash memory, 48 I/O pins, and integrated mixed-signal peripherals align with a new embedded-control design.

見積もりお問い合わせ

MSP430A155IPZ

MSP430A155IPZ - 16-Bit 25MHz 64KB MCU | Texas Instruments

The Texas Instruments MSP430A155IPZ is a 16-bit embedded microcontroller with a 25 MHz CPU, 64 KB of flash program memory, and a 100-LQFP package measuring 14 x 14 mm. Its MSP430F6xx family positioning combines low-power embedded control with 72 I/O pins and connectivity including I2C, IrDA, LIN bus, SCI, SPI, and UART/USART. A microcontroller is a semiconductor that integrates a processor core, nonvolatile program memory, data memory, I/O ports, and peripherals on one device. In the product hierarchy, the MSP430A155IPZ is a 16-bit RISC-based MCU within the MSP430 family and the broader embedded-controller category. It executes firmware from flash while using integrated communication, timing, watchdog, brown-out, DMA, LCD, and PWM resources. Key verified features include 64 KB of flash organized as 64K x 8, a 16-bit core, operation up to 25 MHz, and 72 I/O pins. The connected peripherals include I2C, IrDA, LIN bus, SCI, SPI, and UART/USART. Additional listed resources include brown-out detection and reset, DMA, an LCD interface, power-on reset, PWM, and a watchdog timer. These peripherals reduce the need for discrete interface components in connected embedded systems. The MSP430 architecture provides an RISC processor core identified as CPUXV2 in the supplied technical summary. Its 25 MHz operating speed gives it substantially more processing headroom than lower-frequency 8-bit control devices, while the 16-bit instruction and data path is well suited to compact control firmware. Because detailed clock, RAM, voltage, timing, and electrical limits were not included in the verified source text, they should be confirmed against the manufacturer datasheet before design release. Typical uses include industrial sensor controllers, LIN-connected nodes, serial bridges, low-power data loggers, compact motor or actuator controllers, and communications modules. The broad interface set permits connection to sensors, displays, transceivers, and external storage while the LCD and PWM resources support local human-interface and output-control functions. The primary design consideration is pin planning across the 100-LQFP footprint. Designers should preserve the MSP430A155IPZ power, ground, decoupling, programming, reset, crystal, and peripheral assignments shown in the official pinout. Because this is a 14 x 14 mm gull-wing package, PCB routing needs adequate escape space and assembly clearance. This page consolidates the verified distributor specifications, sourcing information, application context, and compatibility limits for MSP430A155IPZ. It also distinguishes confirmed specifications from data that still requires datasheet-level engineering verification.

見積もりお問い合わせ

MSP430F110IDW

MSP430F110IDW - 16-Bit 8 MHz MCU | Texas Instruments

The Texas Instruments MSP430F110IDW is a 16-bit RISC mixed-signal microcontroller with an 8 MHz maximum clock, 1 KB of flash program memory, 128 bytes of RAM, and a 20-pin SOIC package. Its low-supply-voltage design operates from a 3.6 V maximum supply, making it suitable for compact, low-power embedded systems that require deterministic control and mixed-signal measurement capabilities. A mixed-signal microcontroller combines a digital microprocessor core with analog and timing peripherals on one integrated device. The MSP430 belongs to the broader hierarchy of embedded processor, microcontroller, and semiconductor categories. Its 16-bit RISC architecture supports efficient instruction execution, while the integrated clock, memory, and mixed-signal peripherals reduce the number of discrete components required in a measurement or control design. Key characteristics include an 8 MHz clock capability, a 125 ns instruction-cycle time, 1 KB of flash memory organized as 1K x 8 plus 128 bytes of RAM, and a 3.6 V maximum low-supply voltage. The device also supports standby and low-power off operation, including a stated 0.1 µA off current with RAM retention. These characteristics make it useful for low-duty-cycle sensing, control, metering, and embedded measurement systems. The MSP430 architecture emphasizes efficient mixed-signal system design through its basic clock module, 16-bit RISC processing, and integrated low-power operating modes. Its 128-byte RAM supports stack, variables, and short working data sets, while flash provides nonvolatile program storage. At an 8 MHz maximum clock, the stated 125 ns instruction-cycle time corresponds to a fast instruction execution rate, allowing the core to service timing-sensitive peripheral operations without an external processor. Typical applications include low-power sensor nodes, compact industrial measurement instruments, battery-operated monitoring equipment, digital meters, and embedded control modules. The MSP430F110IDW can also serve as the central controller in designs where compact package size, low standby demand, and integrated analog measurement functions matter more than large memory capacity or extensive connectivity. Designers should verify the exact pin assignment and peripheral multiplexing in the Texas Instruments MSP430F110 datasheet before laying out a PCB. Because the device provides only 1 KB of flash and 128 bytes of RAM, firmware must remain compact, interrupt service routines should be efficient, and application code must avoid unnecessary buffering. The 20-pin SOIC footprint simplifies assembly but requires careful assignment of communication, analog, clock, and debug functions among the available pins. This product page combines the exact MSP430F110IDW device identity, package and memory details, verified pricing channels, replacement assessment, and practical design guidance. It also highlights where similarly named MSP430 devices share the 20-pin SOIC footprint and where their available functions and memory resources must be checked before a replacement is approved.

見積もりお問い合わせ

MSP430F110IPW

MSP430F110IPW - 8MHz 16-Bit MCU | TI | Embedded Control

The Texas Instruments MSP430F110IPW is an ultra-low-power 16-bit RISC microcontroller with an 8MHz maximum clock, 1KB of Flash memory, 128 bytes of RAM, and a 20-pin TSSOP package. It is designed for compact embedded products where low supply voltage, fast wake-up, and multiple low-power operating modes are important. A microcontroller is a programmable semiconductor that integrates a CPU, memory, I/O, timers, and other peripherals on one device. The MSP430 belongs to the embedded-processing hierarchy: MCU → 16-bit RISC microcontroller → ultra-low-power embedded controller. Its reduced instruction set, 16-bit registers, and 125ns instruction-cycle time support deterministic control operations in portable measurement and low-energy sensor systems. The MSP430F110IPW combines 1KB of Flash for program storage with 128 bytes of RAM for working data. Its Basic Clock Module supports clock selection needed by portable systems, while its integrated peripherals reduce external component count. The device operates from a low supply voltage range with a stated 3.6V value and is specified in a 20-pin TSSOP package for surface-mount assembly. Ultra-low-power operation is central to the architecture. The MSP430 family supports five low-power modes optimized for extended battery life. The documented off-state retention current is 0.1µA, and the device can wake from standby to resume measurement or control activity. This combination of low voltage, low-power states, and rapid wake-up is more important than peak processing throughput in many portable applications. Typical uses include battery-powered meters, compact environmental sensors, handheld instrumentation, simple control panels, and low-duty-cycle embedded nodes. The 128-byte RAM is suitable for compact working sets, while the 1KB Flash capacity is best matched to focused control logic rather than large buffers or demanding human-interface firmware. The 8MHz clock also allows the CPU to complete periodic measurement and signal-processing tasks between extended standby intervals. Designers should budget memory before committing to application code, ensure firmware fits the 1KB Flash and 128-byte RAM limits, and plan decoupling and PCB layout around the TSSOP footprint. Verify the complete pin description, operating limits, clock setup, and low-power-mode conditions in the manufacturer datasheet before a new board is released. This product summary connects the MSP430F110IPW's memory, clock, power-management, package, and sourcing characteristics with practical design guidance. It also distinguishes verified same-family alternatives from replacements that would require a different footprint or software review.

見積もりお問い合わせ

MSP430F112IDW

MSP430F112IDW - 8MHz 16-Bit MCU, 4KB Flash | Texas Instruments

The Texas Instruments MSP430F112IDW is an 8 MHz, 16-bit mixed-signal microcontroller with 4KB Flash memory, 256B SRAM, timer and comparator resources, housed in a 20-pin SOIC package. The device is positioned for compact embedded control applications requiring a low-power MCU, deterministic timing and mixed-signal peripheral integration. DigiKey identifies the part as an MSP430 CPU16 microcontroller with MSP430x1xx architecture, 4KB Flash, 256B RAM and 8MHz operation. A microcontroller is a programmable system-on-chip that combines a processor core, memory, digital I/O and peripherals in one integrated component. The MSP430 family uses a 16-bit RISC-oriented embedded-control architecture within the broader semiconductor and embedded-systems hierarchy. Its small memory footprint and low-power design make it suitable for battery-operated instruments, simple control panels, sensor nodes and compact embedded products where cost, board area and energy efficiency matter more than high compute throughput. The available verified data identifies an 8MHz maximum clock, 4KB Flash, 256B SRAM, a timer and a comparator. The 256B SRAM figure is also represented in the distributor description as 4K x 8 plus 256B, indicating memory-oriented catalog information rather than a high-capacity application MCU. The 20-SOIC package supports conventional surface-mount assembly and is compatible with PCB layouts requiring a 20-pin SOIC footprint. The exact pin names, electrical limits, supply voltage, current consumption and timing parameters are not present in the supplied search results and are therefore not inferred here. Typical design uses include low-power sensor acquisition, simple industrial control, battery-powered monitoring, compact instrumentation and embedded control subsystems. The comparator can support threshold-based signal conditioning or simple decision logic, while the timer supports periodic measurement, timing and control functions. Firmware selection should be checked against the device’s exact memory map and peripheral implementation before production release. A key design consideration is to verify the complete pinout, supply limits, clock configuration and peripheral multiplexing against the manufacturer datasheet rather than relying only on distributor catalog summaries. This page distinguishes verified manufacturer/distributor facts from unspecified parameters and avoids presenting guessed electrical values as production specifications. This page consolidates verified manufacturer and distributor information, practical application context, comparison fields and design cautions. It also preserves unresolved electrical details as data-needed markers so engineers can verify them before schematic release or PCB sign-off.

見積もりお問い合わせ

MSP430F112IPW

MSP430F112IPW - 8MHz 16-Bit 4KB MCU | Texas Instruments

Texas Instruments MSP430F112IPW is an ultra-low-power, mixed-signal 16-bit RISC microcontroller operating at up to 8 MHz, with 4 KB of Flash memory, 256 bytes of SRAM, and a 20-pin TSSOP (PW) package. Its low supply-voltage range is 1.8 V to 3.6 V, making it suitable for compact battery-powered measurement and control systems. The device combines a timer and comparator with an efficient 16-bit architecture and a 125 ns instruction-cycle time. A microcontroller is a programmable semiconductor that integrates a CPU, memory, and peripherals on one chip. Within the product hierarchy, the MSP430F112IPW is a mixed-signal microcontroller, an embedded controller, and an ultra-low-power MCU. Its architecture and low-power modes are intended to extend battery life in portable measurement applications while providing enough processing performance for digital control, event timing, and analog-signal monitoring. Verified distributor and manufacturer listings identify several engineering highlights: an 8 MHz maximum clock, 4 KB of Flash, 256 bytes of SRAM, a 1.8 V to 3.6 V supply range, a 125 ns instruction cycle, and integrated timer and comparator functions. Listed power characteristics include 200 µA active current at 1 MHz and 2.2 V, 0.8 µA standby current, 0.1 µA off current with RAM retention, and wake-up from standby in less than 6 µs. The MSP430F112 family uses a 16-bit RISC CPU with 16-bit registers. Its timer is useful for periodic sampling, elapsed-time measurement, pulse generation, and control-loop timing, while the comparator can support threshold detection against an external reference. These mixed-signal resources reduce the need for separate discrete timing or comparison components in compact sensor nodes. Typical applications include battery-powered sensor nodes, industrial process-monitoring instruments, portable measurement equipment, smart metering products, and low-power embedded-control systems. The part is particularly appropriate when the design needs deterministic control from a small memory footprint and a supply voltage that can extend down to 1.8 V. When designing around the MSP430F112IPW, verify memory requirements carefully because manufacturer and distributor summaries describe the device family with differing memory figures. The target-part distributor listing specifies 4 KB of Flash and 256 bytes of SRAM, while the TI product-family search result describes a 2 KB Flash and 128-byte SRAM configuration. Confirm the exact memory map against the linked MSP430F11x datasheet before finalizing firmware and PCB allocations. This page combines verified distributor pricing, manufacturer product information, package details, application guidance, and explicit replacement caveats. It distinguishes confirmed drop-in candidates from options that require firmware, memory, or PCB validation, providing practical procurement and design context beyond a basic distributor listing.

見積もりお問い合わせ

MSP430F1132IRHBT

MSP430F1132IRHBT - 16-bit 8MHz 8KB Flash MCU | TI

The Texas Instruments MSP430F1132IRHBT is a 16-bit ultra-low-power RISC mixed-signal microcontroller running at up to 8 MHz with 8KB Flash memory, 256B SRAM, and an industrial-grade 32-pin VQFN (5x5 mm) package (RHBT suffix, grade I, -40C to +85C). An MCU (microcontroller unit) is a single-chip computer that integrates a processor core, memory, and peripherals into one package. Within the power-management hierarchy of embedded systems, ultra-low-power MCUs such as the MSP430 family occupy the battery-operated endpoint of the spectrum, where energy per instruction matters more than raw throughput. Key features include a supply voltage range of 1.8V to 3.6V, five power-saving modes, wake-up from standby in less than 6 microseconds, and an FLL+ frequency-locked loop for flexible clock generation. Ultralow-power figures are exceptional: 200 uA active at 1 MHz and 2.2V, 0.7 uA standby, and 0.1 uA off-mode with RAM retention, extending battery life by years in portable instruments. Technically, the device uses a 16-bit RISC CPU with 16-bit registers and a 125-ns instruction cycle time, paired with a 10-bit ADC, Timer_A, and SPI/UART serial interfaces. The Flash-based memory supports in-system programming, easing field upgrades. The Scan IF capability supports background sensing applications. Typical applications include battery-powered portable measurement instruments, metering front ends, sensor acquisition nodes using the 10-bit ADC, and low-power communication endpoints using SPI/UART. When designing, budget clock sources carefully: the FLL+ lets you trade speed for current, so run at the lowest frequency that meets your real-time deadline. This page synthesizes distributor availability data, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

見積もりお問い合わせ

MSP430F122IDW

MSP430F122IDW - 8MHz 16-Bit MCU, 4KB Flash | Texas Instruments

Texas Instruments MSP430F122IDW is an ultralow-power mixed-signal microcontroller with an 8 MHz 16-bit RISC CPU, 4 KB Flash memory, 256 bytes SRAM, and 22 I/O pins in a 28-pin SOIC (DW) package. It integrates a 16-bit timer, analog comparator, SPI interface, and UART, making it suitable for compact embedded measurement and control systems. An ultralow-power mixed-signal microcontroller combines a low-power digital processor with analog and communication peripherals on one device. The MSP430 family uses a 16-bit RISC architecture with 16-bit registers and a 125 ns instruction cycle. Its five low-power modes are designed to extend operating time in portable measurement systems where the duty cycle alternates between active sensing and low-current standby or off periods. The MSP430F122IDW provides 4 KB of Flash for program storage and 256 bytes of SRAM for working data. Its integrated timer supports periodic timing and event handling, while the analog comparator provides a basic threshold and signal-conditioning function for sensor-oriented designs. SPI and UART peripherals enable serial connection to sensors, transceivers, data loggers, or host equipment without requiring separate interface devices. The CPU can operate at up to 8 MHz and includes five power-saving modes. Standby wake-up can occur in less than 1 microsecond, which helps limit the response delay in duty-cycled systems. Off Mode with RAM retention is specified at 0.1 microampere, providing a low-current state for applications that must preserve volatile operating data between measurement intervals. Typical applications include battery-powered sensors, portable data loggers, industrial measurement instruments, digital thermometers, simple UART or SPI monitoring nodes, and compact control products that require mixed-signal capability without a separate comparator or communications IC. The 22 available I/O pins also allow the device to interface with buttons, displays, indicators, transducers, and external sensors. Designers should preserve the MSP430F122IDW package footprint and pin assignments when comparing it with alternatives, because MCU compatibility depends on more than CPU speed. Validate the power-supply limits, clock configuration, memory requirements, peripheral assignments, and active-state current against the manufacturer datasheet. Request a current quotation when lead time, stock, and project-specific sourcing quantities are required. This product page combines the manufacturer's device information with practical guidance for low-power sensing, peripheral integration, package selection, and migration decisions. It also distinguishes verified drop-in options from parts that are merely similar in architecture, helping engineers avoid an unsafe substitution based only on clock rate, memory size, or package family.

見積もりお問い合わせ

MSP430F122IPW

MSP430F122IPW - 16-Bit 8MHz Mixed-Signal MCU | Texas Instruments

Texas Instruments MSP430F122IPW is an ultra-low-power 16-bit mixed-signal microcontroller rated for an 8 MHz clock, with 4 KB of Flash memory, 256 bytes of SRAM, 22 I/O pins, and integrated timer, analog comparator, SPI, and UART functions in a 28-pin TSSOP package. The MSP430F12x family combines a RISC architecture with low-power operating modes for compact embedded control systems. A microcontroller is a programmable semiconductor that integrates a processor core, memory, and peripherals into one device. The MSP430 belongs to the mixed-signal microcontroller category, combining digital control with an analog comparator and communication peripherals. Its architecture is designed for battery-powered and energy-conscious instrumentation, where low-power states and fast wake-up behavior can reduce average energy consumption. The MSP430F122 provides a 16-bit RISC core with a maximum 8 MHz clock, 4 KB Flash for program storage, and 256 bytes of SRAM for working data. Its integrated peripherals include a 16-bit timer, versatile analog comparator, SPI interface, and UART. Twenty-two I/O pins provide connections for sensors, switches, displays, actuators, and serial communications. The available verified product information identifies the MSP430F12x series as an ultra-low-power mixed-signal MCU with built-in communication capability. The MSP430 architecture executes compact instructions and provides multiple low-power operating modes. This makes it useful in embedded designs that spend most of their time monitoring inputs rather than continuously calculating. Its mixed-signal resources can reduce external component count when the design needs threshold detection, timing, or simple serial connectivity. The manufacturer product page specifically identifies a timer, comparator, SPI, and UART for the MSP430F122 device. Typical applications include low-power sensor nodes, industrial control modules, battery-powered instruments, data acquisition systems, and compact embedded products with local serial communication. The 28-pin TSSOP package is also suitable for prototypes and moderate-density control boards where a through-hole-style lead spacing simplifies assembly and inspection. Designers should verify the complete pinout, clock configuration, reset requirements, and operating limits against the manufacturer datasheet before layout. The exact supply-voltage range, current consumption by mode, temperature range, and detailed pin assignments were not present in the supplied verified data and therefore require confirmation. This page distinguishes documented facts from parameters that still need datasheet verification.

見積もりお問い合わせ

MSP430F1232CY

MSP430F1232CY - 8MHz 16-Bit MCU with 8KB Flash | Texas Instruments

The Texas Instruments MSP430F1232CY is an 8 MHz, 16-bit RISC mixed-signal microcontroller with 8 KB of Flash memory, 256 bytes of SRAM, a 10-bit ADC, a 16-bit timer, UART, and SPI in a bare-die package. It is designed for compact embedded systems that require measurement and serial communication without the overhead of a larger general-purpose microcontroller. An ultra-low-power mixed-signal microcontroller combines a processor, analog conversion functions, timers, digital I/O, and communication peripherals in one device. The MSP430 architecture belongs to the microcontroller hierarchy and combines a 16-bit RISC core, on-chip nonvolatile memory, RAM, and mixed-signal peripherals. This integration allows a product to measure an analog input, process it locally, and communicate the result through UART or SPI without requiring several separate integrated circuits. The MSP430F1232CY operates at up to 8 MHz and provides 8 KB of Flash plus 256 bytes of SRAM. Its mixed-signal resources include a built-in 10-bit analog-to-digital converter with an integrated reference and a data transfer controller, alongside a 16-bit timer. The x12x2 family also supports asynchronous UART and synchronous SPI communication, making the device appropriate for sensor interfaces, compact instruments, industrial controls, and battery-powered embedded products. Power efficiency is central to the MSP430 architecture. The manufacturer describes a low supply range of 1.8 V to 3.6 V, active current of 200 µA at 1 MHz and 2.2 V, standby current of 0.7 µA, and off-mode RAM-retention current of 0.1 µA. Five power-saving modes allow the processor to remain responsive while limiting consumption during inactive periods. Wake-up from standby occurs in less than 6 µs, supporting duty-cycled measurement and control systems. Typical applications include low-power sensor nodes, portable measurement instruments, simple data loggers, industrial condition-monitoring equipment, and compact control panels. The ADC supports direct acquisition of analog signals, while UART or SPI provides connectivity to sensors, displays, memory, or a host controller. The 256-byte SRAM places a clear limit on buffering, so applications should use the Flash program memory and external storage intelligently. Because MSP430F1232CY is offered as die-sale product, board designers must address bare-die handling, die attach, interconnect, inspection, and board-layout requirements before production. A bare die does not provide a conventional lead-frame or molded package, so the physical footprint, pin map, and assembly process cannot be treated like a standard TSSOP or QFP device. This page organizes the manufacturer's core MCU specifications, interface and memory details, purchasing path, and practical design considerations. It also distinguishes the die-sale MSP430F1232CY from packaged MSP430F1232 variants, helping engineers determine whether the part suits their assembly process before committing a board design to it.

見積もりお問い合わせ

MSP430F123IDW

MSP430F123IDW - 8MHz 16-Bit Ultra-Low-Power MCU | Texas Instruments

The Texas Instruments MSP430F123IDW is an ultra-low-power 16-bit RISC mixed-signal microcontroller operating at up to 8 MHz, with 8 KB of Flash memory, 256 bytes of SRAM, and a 28-pin SOIC (DW) package. Its integrated resources include a timer, comparator, SPI, and UART, making it suitable for compact embedded measurement and control systems. A mixed-signal microcontroller combines a digital processor with analog and communication peripherals on one integrated circuit. The MSP430 architecture belongs to the broader microcontroller hierarchy and uses a 16-bit RISC CPU, 16-bit registers, and constant generators to support compact, energy-conscious firmware. Its five low-power modes are designed to extend operating time in battery-powered instruments where the processor can spend substantial time waiting for measurements or external events. The headline resources are an 8 MHz maximum clock, 8 KB of Flash program memory, and 256 bytes of SRAM. The peripheral combination supports event timing through the timer, threshold-based signal evaluation through the comparator, and serial communication through SPI and UART. The industrial ordering option supports operation from -40°C to +85°C, while the specified supply range is 1.8 V to 3.6 V. Twenty-two I/O ports provide connections for sensors, controls, indicators, and external interface devices. The MSP430F123IDW is organized around the MSP430 CPU16 core, with a 16-bit RISC instruction set and 16-bit registers. The processor works with the on-chip Flash and SRAM rather than requiring external program or working memory in typical designs. Its architecture is intended to balance processing throughput with low standby and shutdown demand, an important consideration when the device spends long intervals between sensor samples or operator interactions. Typical implementations include portable environmental monitors, industrial sensor nodes, compact data loggers, battery-powered diagnostic instruments, digital thermometers, and low-power control panels. The SPI interface can connect to external sensors or storage, while the UART supports a host computer or service connection. The comparator is useful for monitoring a signal against a reference without requiring every decision to be handled exclusively in software. When laying out a board, preserve the MSP430F123IDW power, ground, decoupling, and programming connections exactly as specified by the manufacturer. Avoid placing noisy switching circuits beside sensitive analog inputs, provide local supply bypassing, and route clock and serial signals away from high-current switching paths. Confirm unused-port states in firmware and account for the limited 256-byte SRAM when organizing buffers and call stacks. This product record combines the exact ordering information, core specifications, package details, and engineering-use guidance needed to evaluate the MSP430F123IDW. It also distinguishes verified drop-in replacements from merely similar devices, helping designers avoid substitutions that change the footprint, peripheral set, memory capacity, or software support.

見積もりお問い合わせ

MSP430F123IPW

MSP430F123IPW - 8MHz 16-Bit MCU | Texas Instruments

The Texas Instruments MSP430F123IPW is an ultralow-power, mixed-signal 16-bit RISC microcontroller with an 8 MHz maximum clock, 8 KB of Flash memory, and 256 bytes of SRAM in a 28-pin TSSOP package. It operates from 1.8 V to 3.6 V and combines a 16-bit CPU, timer, comparator, SPI interface, and USART in a compact device designed for portable measurement and embedded-control applications. An ultralow-power microcontroller is an integrated semiconductor that prioritizes low active and standby current while retaining deterministic digital processing and mixed-signal sensing capabilities. The MSP430 belongs to the microcontroller hierarchy of embedded processors, combining a RISC CPU, nonvolatile program memory, volatile data memory, timers, communication interfaces, and low-power control in one package. Its architecture is aimed at battery-powered instruments, sensors, industrial controls, and portable measurement systems. Five low-power operating modes allow the MSP430F123IPW to reduce activity when continuous processing is unnecessary. According to the manufacturer product information, active-mode current is approximately 200 µA at 1 MHz and 2.2 V, standby current is 0.7 µA, and off-mode current with RAM retention is 0.1 µA. Wake-up from standby takes less than 6 µs, allowing the device to preserve responsiveness while reducing average system energy consumption. The CPU architecture uses a 16-bit RISC processor with 16-bit registers and a constant-memory instruction set. Program storage consists of 8 KB of Flash, while 256 bytes of SRAM provide working data space. The mixed-signal resources include a comparator for thresholding or simple analog-interface functions, and the communication peripherals include USART and SPI interfaces for connecting sensors, transceivers, displays, and external data acquisition components. Typical uses include portable environmental monitors, industrial sensor nodes, battery-powered data loggers, smart measurement instruments, and compact control boards. The 1.8 V to 3.6 V supply range supports low-voltage embedded systems, while the 28-pin TSSOP package permits conventional surface-mount assembly. The USART supports serial links to host computers or configuration equipment, and SPI can provide a faster interface to external sensors, flash memory, or converters. Designers should account for MCU operating current, peripheral load, startup behavior, and the time required to leave standby. Decoupling capacitors should be placed close to the supply pins, and unused inputs should be connected to defined levels. Firmware should configure the unused peripherals and pins before entering a low-power state, then use the documented wake-up mechanism to restore the required clock and peripheral conditions. This product page combines the manufacturer device characteristics, package information, compatible MSP430 candidates, comparison parameters, and practical integration guidance. It is intended to accelerate part evaluation while preserving separate verification against the Texas Instruments MSP430F123IPW datasheet and the latest part-ordering information.

見積もりお問い合わせ

MSP430F133IPAG

MSP430F133IPAG - 16-Bit 8MHz Ultra-Low-Power MCU | Texas Instruments

The Texas Instruments MSP430F133IPAG is a 16-bit ultra-low-power mixed-signal microcontroller operating at up to 8 MHz, with 8 KB of Flash memory and 256 bytes of SRAM. It integrates a 12-bit ADC, a comparator, SPI and UART interfaces, and 22 I/O ports in a 64-pin TQFP (PAG) package rated for the -40 °C to +85 °C industrial temperature range. An ultra-low-power microcontroller is an integrated circuit designed to execute embedded-control tasks while minimizing energy consumption between measurement and processing events. The MSP430 architecture belongs to the embedded microcontroller and mixed-signal IC hierarchy. Its 16-bit RISC core, 16-bit registers, constant generators, and five low-power operating modes make it suitable for instruments, meters, sensors, and portable measurement systems that spend much of their service life in standby or RAM-retention states. The device's principal features include an 8 MHz maximum clock, 8 KB of Flash program memory, 256 bytes of SRAM, a 12-bit ADC, a comparator, and serial interfaces for SPI and UART. A 1.8 V to 3.6 V supply-voltage range supports low-voltage system designs, while the mixed-signal peripherals allow analog sensing and digital control to share one device. Wake-up from standby occurs in less than 1 µs, reducing the latency penalty associated with duty-cycled operation. The MSP430 CPU16 core uses a compact 16-bit RISC architecture with 16-bit registers and constant generators. Its reduced instruction set supports efficient control-code execution, while the hardware ADC and comparator reduce the need for separate analog front-end ICs. Active-mode current is characterized at 1 MHz and 2.2 V, and the device supports multiple power-saving modes for embedded systems operating from restricted energy budgets. Typical applications include low-cost data loggers, industrial panel meters, battery-powered monitors, portable test equipment, environmental sensors, and compact control modules. The TQFP-64 package provides enough I/O and analog resources for designs that require multiple inputs, external memory interfaces, or several serial peripherals while avoiding the size constraints of smaller packages. When laying out the board, treat analog and digital return paths as separate networks until they meet at the device ground reference. Place input and bypass capacitors close to their pins, follow the datasheet grounding topology, and confirm the operating voltage before programming external peripherals. Use the manufacturer datasheet pin table and recommended application schematic for final net assignments and decoupling values. This page combines device specifications, package details, application guidance, comparison parameters, and same-family replacement options to support component selection and board-level implementation. It also organizes practical low-power and mixed-signal design considerations that are not presented together in a standard distributor listing.

見積もりお問い合わせ

MSP430F133IPM

MSP430F133IPM - 8MHz Mixed-Signal MCU | Texas Instruments

The Texas Instruments MSP430F133IPM is an 8 MHz mixed-signal microcontroller with 8 KB of Flash memory, 256 B of SRAM, a 12-bit ADC, a comparator, and SPI and UART interfaces, housed in a 64-pin LQFP (PM) package. The device combines a 16-bit RISC CPU with embedded mixed-signal resources in a package intended for industrial embedded control. A mixed-signal microcontroller integrates digital processing and analog measurement or comparison functions on one device. In the MSP430 architecture, this MCU belongs to the broader embedded-controller hierarchy: MCU, embedded processor, microcontroller, and semiconductor. The MSP430F133IPM is suited to designs that need local control, serial communications, and analog signal conditioning without requiring a separate discrete ADC or comparator. Key device features include an 8 MHz operating speed, 8 KB of program Flash, and 256 B of SRAM. Its 12-bit ADC provides the primary analog conversion path, while the on-chip comparator supports thresholding, signal comparison, and basic mixed-signal control functions. SPI and UART interfaces expand the available options for connecting sensors, external converters, displays, or other embedded peripherals. The 16-bit RISC processing core provides 16-bit registers and constant generators that support efficient control-oriented instruction execution, as described by the available manufacturer and comparison data. The 256 B SRAM is modest compared with current high-density MCUs, so firmware must account for stack depth, buffering, and working-memory limits. The 8 KB Flash capacity is best suited to compact control firmware rather than large graphical interfaces or extensive protocol stacks. Typical uses include industrial sensor acquisition, low-power instrumentation, compact control modules, data loggers, and embedded products that measure an analog input and communicate results through SPI or UART. The LQFP-64 package provides more I/O than small-outline microcontroller packages and can simplify board routing in designs that already use this footprint. Designers should confirm the exact pin assignments and peripheral multiplexing for the LQFP-64 implementation before schematic capture. Component values such as input-voltage limits, ADC accuracy, converter timing, and detailed electrical limits are not stated in the supplied verified snippets and must be checked against the current manufacturer datasheet before production release. This product record combines verified manufacturer specifications, distributor references, source-qualified alternatives, comparison parameters, and application guidance. It also highlights which electrical details still require datasheet confirmation, helping engineers distinguish verified purchasing information from parameters that should not be inferred from an orderable part listing.

見積もりお問い合わせ

MSP430F135IPM

MSP430F135IPM - 8MHz 16-Bit MCU | Texas Instruments

Texas Instruments MSP430F135IPM is an ultra-low-power 16-bit mixed-signal microcontroller with an 8 MHz maximum clock, 16 KB of Flash memory, 512 bytes of SRAM, a 12-bit ADC, a comparator, and SPI/UART connectivity in a 64-pin LQFP (PM) package. The MCU combines the MSP430 CPU16 RISC architecture with embedded mixed-signal resources for compact control systems that require analog measurement, serial communication, and low standby power. An ultra-low-power microcontroller is an embedded semiconductor designed to complete control, measurement, and communication tasks while minimizing energy consumption. The MSP430 belongs to the mixed-signal MCU hierarchy, combining a digital processor, analog conversion, timers, and communication peripherals in one integrated circuit. This integration can reduce board size and external component count in battery-operated instruments, industrial sensors, and compact control equipment. Verified headline features include an 8 MHz operating speed, 16 KB Flash, 512 B SRAM, and a 12-bit ADC. The device also provides a comparator plus SPI and UART interfaces, supporting analog thresholding, sensor interfaces, and peripheral connectivity. According to the Texas Instruments product page, the MSP430F135 is intended for low-power embedded applications where a compact set of mixed-signal peripherals is preferable to a larger general-purpose MCU. The MSP430F135IPM uses a 16-bit RISC architecture and belongs to TI's MSP430 family of low-power microcontrollers. Its Flash memory supports firmware storage, while the 512-byte SRAM provides working memory for control logic and data handling. The 12-bit ADC is suited to measuring analog sensor outputs, and the comparator can support threshold-based sensing or simple analog decision functions without continuous software polling. Typical uses include low-power industrial controllers, battery-powered measurement instruments, environmental monitoring nodes, compact data-acquisition systems, and serial-connected embedded products. The combination of Flash, SRAM, ADC, comparator, SPI, and UART provides a practical control platform for designs that need local analog sensing and host-device communication without a high-end application processor. Designers should verify the exact operating voltage, active and standby current, I/O count, timer configuration, and ADC performance against the manufacturer datasheet before layout. Decoupling, analog grounding, and the separation of sensitive analog traces from fast digital switching are especially important when the ADC is used near noisy power sources. The 64-pin LQFP footprint also requires deliberate thermal and assembly planning if the device operates continuously near its upper temperature limits. This page consolidates verified manufacturer and distributor information, distinguishes documented facts from parameters that still require datasheet confirmation, and provides practical application guidance that is not limited to a distributor parameter table. It also records the absence of verified drop-in alternatives instead of presenting functional substitutes as pin-compatible replacements.

見積もりお問い合わせ

MSP430F147IPM

MSP430F147IPM - 8MHz 16-Bit MCU, 32KB Flash, 64-LQFP | TI

The Texas Instruments MSP430F147IPM is a 16-bit ultra-low-power mixed-signal microcontroller built around the MSP430 CPU16 RISC core, delivering 8 MHz performance with 32 KB of embedded Flash (32K x 8 + 256B) and 1 KB of SRAM, housed in a 64-pin LQFP (10x10 mm) surface-mount package. It integrates a 12-bit ADC, a comparator, two hardware USARTs (SPI/UART), and a hardware multiplier, while drawing as little as 0.1 uA in RAM-retention off mode at 1.8 V to 3.6 V supply. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and programmable peripherals. Within the semiconductor taxonomy, the MSP430 belongs to the 16-bit ultra-low-power MCU family, sitting below 32-bit ARM Cortex-M devices and above 8-bit 8051-class controllers in performance and addressable memory. Texas Instruments' MSP430 platform is specifically optimized for battery-powered and energy-harvesting applications, where standby current dominates total energy consumption. Key features include five low-power operating modes with sub-6 us wake-up from standby, a 16-bit RISC architecture with 27 instructions and constant generators that maximize code density, a 12-bit 200 ksps analog-to-digital converter with internal reference, a 16-bit hardware multiplier for efficient DSP-like math, and 22 programmable I/O pins with edge-selectable interrupts. The integrated Analog Comparator and two USARTs reduce external component count, enabling single-chip mixed-signal designs. The MSP430F147 employs a von-Neumann unified memory map with a 16-bit data bus and 16-bit registers, yielding efficient C and assembly code density. The 12-bit SAR ADC includes sample-and-hold plus an internal 1.5 V or 2.5 V reference, suitable for sensor linearization. Hardware-multiplier execution reaches 8 MIPS at the 8 MHz top MCLK, while RAM-retention current is below 0.1 uA - critical for sealed-battery applications. Typical applications include portable medical instrumentation (glucometers, blood-pressure cuffs), industrial sensor transmitters, smart thermostats and HVAC nodes, battery-powered metering, and remote controls. The combination of 32 KB Flash and 1 KB SRAM is well matched to mid-density control loops with modest data logging. When designing with this device, select the LQFP-64 footprint carefully against the larger LQFP-80 used by MSP430F149/F1491 - the pin maps differ. For systems requiring CAN, USB, or hardware AES, choose an MSP430F5xx/F6xx part instead, because the F1xx family does not integrate those peripherals. This page synthesizes verified distributor pricing, true drop-in pin-compatible alternatives, and practical design notes not aggregated on the manufacturer product page.

見積もりお問い合わせ

MSP430F148IPM

MSP430F148IPM - 8MHz 16-bit MCU, 48KB Flash, 12-bit ADC

Texas Instruments MSP430F148IPM is an 8 MHz, 16-bit mixed-signal microcontroller with 48 KB Flash, 2 KB SRAM, a 12-bit ADC, comparator, SPI, and UART in a 64-pin LQFP package. It belongs to the MSP430 ultra-low-power MCU family, combining a 16-bit RISC core with mixed-signal peripherals for embedded control and measurement systems. The device is specified for a 2.5 V to 3.3 V supply range, an operating temperature range of -40°C to 85°C, and a 64-pin LQFP (PM) package. The MSP430F148IPM is designed for low-power embedded applications where energy efficiency, compact integration, and deterministic control matter. Its 8 MHz maximum clock speed supports firmware execution, timer-based control, serial communication, and analog signal acquisition without requiring a separate analog front end for basic measurement tasks. The integrated 12-bit ADC is useful for monitoring battery voltage, temperature sensors, analog control loops, and industrial process signals. A comparator and hardware multiplier broaden the device's suitability for mixed-signal designs that need simple sensing, threshold detection, or efficient arithmetic operations. Key features include 48 KB of Flash memory for firmware storage, 2 KB of SRAM for working memory, two USART-capable serial interfaces, SPI support, a 12-bit ADC, and a comparator. The 16-bit MSP430 architecture uses 16-bit registers and constant generators to improve code efficiency for embedded control workloads. The device also provides low-power operating modes for systems that spend substantial time waiting for external events or conserving battery energy. Typical applications include battery-powered instrumentation, industrial sensor nodes, portable measurement equipment, building controls, and embedded motor or process controllers. The 12-bit ADC allows the MSP430F148IPM to combine sensing and control in one package, while SPI and UART simplify connection to displays, sensors, data loggers, and external transceivers. The 64-pin LQFP package provides access to the device's broad GPIO and peripheral complement while remaining compatible with conventional leaded-board assembly. Designers should check the datasheet for the exact pin assignments, power sequencing requirements, peripheral multiplexing, and recommended external components before layout. Pay particular attention to analog-input filtering, ADC reference and source impedance, UART signal levels, and decoupling when the MCU operates near its maximum clock frequency. The MSP430F148IPM is therefore best understood as a flexible mixed-signal MCU platform rather than only a general-purpose controller. This page consolidates the verified manufacturer and distributor details, identifies same-package MSP430 family drop-in candidates, compares electrical and packaging characteristics, and adds practical design guidance for engineers evaluating the MSP430F148IPM for embedded control, analog measurement, and low-power products.

見積もりお問い合わせ

MSP430F1491

MSP430F1491 - 8MHz 16-bit MCU, 60KB Flash 64-LQFP | TI

The Texas Instruments MSP430F1491 is a 16-bit ultra-low-power mixed-signal microcontroller based on the MSP430 CPU16 RISC core, running at up to 8 MHz with 60KB Flash memory, 2KB SRAM, a 12-bit ADC, comparator, two USARTs (SPI/UART), and 48 I/O pins in a 64-pin LQFP (10x10 mm) package. An MCU (microcontroller unit) is a single-chip computer that integrates a processor core, program memory, data memory, and peripherals on one die. The MSP430 family occupies the ultra-low-power tier of the embedded processor hierarchy, sitting between general-purpose microcontrollers and dedicated ASSPs, and is designed for battery-operated and energy-harvesting systems where average current draw - not peak performance - is the dominant design constraint. Key features include an ultra-wide low supply range of 1.8 V to 3.6 V, active-mode consumption of just 280 uA at 1 MHz and 2.2 V, standby current of 1.6 uA, and RAM-retention off mode of 0.1 uA. Five software-selectable low-power modes (LPM0 through LPM4) and wakeup from standby in under 6 us allow aggressive duty-cycling that multiplies battery life by orders of magnitude versus always-on MCUs. Architecturally, the MSP430F1491 pairs a 16-bit RISC pipeline with an orthogonal instruction set and flash-based program memory with in-system programmability (ISP). Two built-in 16-bit timers (Timer_A and Timer_B) and a hardware multiplier accelerate math-intensive loops without CPU overhead. The two USARTs each function as asynchronous UART or synchronous SPI, and the 12-bit ADC with integrated sample-and-hold serves direct analog sensing. The F14x1 variant shares the MSP430F14x footprint, offering code- and hardware-compatible family scalability. Typical applications include battery-powered metering, portable instrumentation, sensor data loggers, and low-power industrial control nodes that need dual serial ports for connectivity plus the 12-bit ADC for analog channels. The 48 GPIOs support keypads, LCDs, and relay drive logic. Design consideration: budget memory carefully - 60KB Flash is ample for C-compiled firmware, but 2KB SRAM limits large buffers; use ring buffers and avoid heap fragmentation. This page synthesizes distributor data, same-family drop-in alternatives, and practical design notes beyond the manufacturer datasheet.

見積もりお問い合わせ

MSP430F1491IPM

MSP430F1491IPM - 16-bit 8MHz 60KB Flash MCU | Texas Instruments

The Texas Instruments MSP430F1491IPM is a 16-bit ultra-low-power mixed-signal microcontroller with an 8 MHz 16-bit RISC CPU, 60KB (60K x 8 + 256B) of FLASH memory, 2KB of RAM, and a hardware multiplier, housed in a 64-pin LQFP (10x10 mm) surface-mount package. An ultra-low-power MCU is a microcontroller optimized to minimize energy consumption per instruction and per active hour. Within the power-management hierarchy of embedded systems, the MSP430 family from Texas Instruments sits at the ultra-low-power end of the 16-bit microcontroller category, complementing the 32-bit ARM-class devices where battery life, not raw throughput, is the dominant requirement. The MSP430F1491 belongs to the MSP430x1xx generation, combining the CPU16 RISC core with five low-power operating modes. Key features include the 16-bit RISC CPU16 core executing at up to 8 MHz, 60KB of on-chip FLASH plus 256B of calibration memory, 2KB of SRAM, two hardware USART serial ports, and an integrated hardware multiplier that accelerates math-heavy sensing code. The device also integrates a 12-bit ADC with internal reference, a supply voltage supervisor, and a watchdog timer, reducing external component count in battery-powered designs. Architecturally, the MSP430x1xx uses a von Neumann memory map with 16-bit registers and constant-generator cycles that compress code density. The five low-power modes (LPM0 through LPM4) allow sub-microamp standby currents; the CPU wakes in well under a microsecond from LPM modes, enabling burst-style processing that dramatically extends battery life in portable measurement applications. Typical applications include battery-powered portable instrumentation, utility metering front ends, industrial sensor transmitters, and handheld measurement equipment where the combination of 60KB FLASH, 2KB RAM, two USARTs, and the hardware multiplier covers both signal acquisition and communication tasks. When designing, budget the 8 MHz CPU carefully: move filter and scaling math to the hardware multiplier, and place the system into the deepest feasible LPM state between wakeups to maximize battery life. This page synthesizes distributor inventory data, drop-in same-family alternatives, and practical low-power design notes not consolidated in the manufacturer datasheet.

見積もりお問い合わせ

MSP430F1491IPMG4

MSP430F1491IPMG4 - 16-Bit 8MHz MCU 60KB Flash | TI

The Texas Instruments MSP430F1491IPMG4 is a 16-bit ultra-low-power mixed-signal microcontroller with a 60KB Flash memory, 2KB SRAM, and an 8 MHz MSP430 RISC CPU, housed in a 64-pin LQFP (10x10 mm) surface-mount package. It belongs to the MSP430F14x1 family, combining two 16-bit timers, two USARTs, a hardware multiplier, and 48 general-purpose I/O pins. A microcontroller (MCU) is a single-chip computer that integrates a processor core, memory, and peripherals on one die. Within the power-management hierarchy of embedded systems, an ultra-low-power MCU such as the MSP430F1xx family minimizes energy per operation, making it the controller of choice for battery-powered measurement equipment where battery life is a primary design constraint. Key features include the 16-bit RISC architecture with 16-bit registers and constant generators for maximum code efficiency, five low-power modes with wake-up from standby in less than 6 microseconds, and a hardware multiplier that offloads multiplication from software. The device operates from 1.8V to 3.6V and offers an industrial operating range of -40C to +85C. Architecturally, the MSP430F1491 uses an orthogonal one-cycle-per-instruction 16-bit CPU with von Neumann memory access, enabling dense, efficient C code. Flash memory supports in-system programming via JTAG and Bootstrap Loader. The two hardware USARTs support UART and SPI protocols, and Timer_B provides seven compare/capture channels plus PWM outputs for motor and display control. Typical applications include battery-powered portable instrumentation, metering and data loggers, industrial sensing nodes, and consumer products requiring long standby life. The 48 I/O lines and dual USARTs make it well suited to multi-protocol industrial interfaces. Design consideration: route the analog supply (AVCC/AVSS) separately from the digital rails and place a 0.1uF decoupling capacitor at every supply pin pair; on the F14x1 family the ADC is absent, so analog input pins may be used as digital I/O only. This page synthesizes distributor pricing, drop-in family alternatives, pinout data, and practical design notes not found in the manufacturer datasheet alone.

見積もりお問い合わせ

サブカテゴリ

製品 (39,000+)

MSP430A048IPM - 16-Bit 8MHz MCU | Texas Instruments

MSP430A051IPM - 8MHz 16-Bit MCU | TI | Embedded Control

MSP430A064IPM - 16-Bit 8MHz MCU with 48KB Flash | TI

MSP430A079IPN - 16-Bit 8 MHz MCU | Texas Instruments

MSP430A095IPN - 16-Bit 8MHz Mixed-Signal MCU | Texas Instruments

MSP430A155IPZ - 16-Bit 25MHz 64KB MCU | Texas Instruments

MSP430F110IDW - 16-Bit 8 MHz MCU | Texas Instruments

MSP430F110IPW - 8MHz 16-Bit MCU | TI | Embedded Control

MSP430F112IDW - 8MHz 16-Bit MCU, 4KB Flash | Texas Instruments

MSP430F112IPW - 8MHz 16-Bit 4KB MCU | Texas Instruments

MSP430F1132IRHBT - 16-bit 8MHz 8KB Flash MCU | TI

MSP430F122IDW - 8MHz 16-Bit MCU, 4KB Flash | Texas Instruments

MSP430F122IPW - 16-Bit 8MHz Mixed-Signal MCU | Texas Instruments

MSP430F1232CY - 8MHz 16-Bit MCU with 8KB Flash | Texas Instruments

MSP430F123IDW - 8MHz 16-Bit Ultra-Low-Power MCU | Texas Instruments

MSP430F123IPW - 8MHz 16-Bit MCU | Texas Instruments

MSP430F133IPAG - 16-Bit 8MHz Ultra-Low-Power MCU | Texas Instruments

MSP430F133IPM - 8MHz Mixed-Signal MCU | Texas Instruments

MSP430F135IPM - 8MHz 16-Bit MCU | Texas Instruments

MSP430F147IPM - 8MHz 16-Bit MCU, 32KB Flash, 64-LQFP | TI

MSP430F148IPM - 8MHz 16-bit MCU, 48KB Flash, 12-bit ADC

MSP430F1491 - 8MHz 16-bit MCU, 60KB Flash 64-LQFP | TI

MSP430F1491IPM - 16-bit 8MHz 60KB Flash MCU | Texas Instruments

MSP430F1491IPMG4 - 16-Bit 8MHz MCU 60KB Flash | TI