Texas Instruments

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

MPN: MSP430A064IPM ✓ Hoạt động
2.2 V to 3.3 V Vdss 64-pin LQFP Package 8 MHz Speed 48 KB Memory
MOQ: 1 |

MSP430A064IPM Tóm tắt

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.

Bộ thay thế dễ dàng lắp đặt cho MSP430A064IPM — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.

Các biến thể trong loạt này

Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với MSP430A064IPM (cùng hình factor và footprint) — khác nhau ở Flash Memory, Product Type.

Texas Instruments
Flash Memory: 16 KB
Product Type: 16-bit ultra-low-power mixed-signal microcontroller
So sánh với MSP430A064IPM →

MSP430A055IPM

✅ Drop-In ⚠️ Thông số chưa được xác minh
📦 64-LQFP (10x10 mm)
Flash is 16 KB versus 48 KB, a 32 KB or 67% reduction; core, RAM, ADC, USART count, multiplier, voltage range, and package remain matched.

📋 Tham chiếu thay thế (không có trong danh mục)

MSP430A054IPM

✅ Drop-In ⚠️ Thông số chưa được xác minh
📦 64-LQFP (10x10 mm)
Flash is 8 KB versus 48 KB, a 40 KB or 83% reduction; core, RAM, ADC, USART count, multiplier, voltage range, and package remain matched.

📋 Tham chiếu thay thế (không có trong danh mục)

MSP430A053IPM

✅ Drop-In ⚠️ Thông số chưa được xác minh
📦 64-LQFP (10x10 mm)
Flash is 4 KB versus 48 KB, a 44 KB or 92% reduction; core, RAM, ADC, USART count, multiplier, voltage range, and package remain matched.

📋 Tham chiếu thay thế (không có trong danh mục)

MSP430A052IPM

✅ Drop-In ⚠️ Thông số chưa được xác minh
📦 64-LQFP (10x10 mm)
Flash is 2 KB versus 48 KB, a 46 KB or 96% reduction; core, RAM, ADC, USART count, multiplier, voltage range, and package remain matched.

📋 Tham chiếu thay thế (không có trong danh mục)

MSP430A051IPM

✅ Drop-In ⚠️ Thông số chưa được xác minh
Texas Instruments
📦 64-LQFP (10x10 mm)
16-bit RISC · 8 MHz · 16 KB · 16K x 8 plus 256 bytes · 512 bytes · 12 bits · 1.8 V to 3.6 V · 1 USART

Liên hệ để biết giá

Xem tài liệu →

MSP430F135IPM

✅ Drop-In ⚠️ Thông số chưa được xác minh
Texas Instruments
📦 64-LQFP (10x10 mm)
16-bit ultra-low-power mixed-signal microcontroller · 8 MHz · 16-bit RISC · 16 KB · 512 B · 12 bit · Integrated · SPI and UART

Liên hệ để biết giá

Xem tài liệu →

MSP430A064IPM Tỷ lệ tối đa & tính chất điện

Product Type 16-bit RISC microcontroller
Series MSP430x1xx
Tần số xung maksimum 8 MHz
Flash Memory 48 KB
Flash Organization 48K x 8 plus 256 B
RAM Memory 2 KB
ADC Resolution 12 bit
USART Count 2
Hardware Multiplier Present
Điện áp cung cấp hoạt động 2.2 V to 3.3 V
Nhiệt độ hoạt động -40°C to +85°C
Temperature Grade Industrial
Package Type 64-pin LQFP
Package Dimensions 10 mm x 10 mm
Terminal Count 64
Package Code LFQFP
Kiểu lắp đặt Surface mount
Terminal Form Gull wing
Package Shape Square

Hướng dẫn cấu hình chân MSP430A064IPM square

Cấu hình chân cho MSP430A064IPM (square gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.

Bảng cấu hình chân square cho MSP430A064IPM

Không có dữ liệu chân cụ thể sẵn có cho MSP430A064IPM.

Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.

Ứng dụng tiêu biểu

MSP430A064IPM phù hợp cho 6 Áp dụngs: Industrial Sensor and Condition Monitoring, Battery-Powered Data Logger, Building Automation Endpoint, Low-Power Communications Controller, Process and Motor Control, Portable Measurement Instrument.

🏭

Industrial Sensor and Condition Monitoring

The MSP430A064IPM fits compact industrial monitoring systems that must acquire analogue sensor data and operate locally without a higher-power processor. Its 12-bit ADC provides a dedicated conversion interface, while 48 KB of flash gives application firmware room for sampling control, filtering, calibration, event handling, and serial protocols. Two USARTs allow one interface to serve a sensor or transceiver while another supports diagnostics or configuration. The -40°C to +85°C industrial temperature range supports equipment deployed beyond room-temperature environments. Use the 8 MHz maximum clock for time-based sampling and control tasks, and reserve the 2 KB RAM for bounded buffers rather than large historical datasets.

🔋

Battery-Powered Data Logger

The MSP430A064IPM is appropriate for battery-powered data loggers that need local processing but must balance memory capacity and energy use. Its 48 KB of flash provides nonvolatile storage for firmware and compact parameter sets, while the 2 KB RAM supports short acquisition windows and protocol buffers. The 2.2 V to 3.3 V operating range accommodates low-energy supply designs, and the 12-bit ADC can digitize temperature, pressure, or level inputs. Two USARTs can connect an external radio or memory device and provide a diagnostic channel. The principal design constraint is RAM: use the on-chip flash for larger histories and design firmware to avoid simultaneous tasks that exceed the 2 KB working-memory limit.

🏠

Building Automation Endpoint

The MSP430A064IPM can serve as the local controller in a building-automation endpoint where the device must read environmental inputs, control outputs, and communicate over a serial network. The 12-bit ADC supports basic temperature, illumination, or occupancy-sensor conditioning, while two USARTs offer flexible connectivity to a bus transceiver or service interface. With 48 KB of flash and 2 KB of RAM, the part fits compact gateway logic, scheduled control routines, and event processing. Its industrial temperature range suits equipment rooms and controlled enclosures. Care should be taken with power-supply rejection and analogue grounding because a shared communications connector can introduce noise into low-level sensor measurements.

🌐

Low-Power Communications Controller

The MSP430A064IPM is useful as a protocol and control controller beside a wireless or wired communications module. Two USARTs permit simultaneous communication and debug traffic, while the 16-bit RISC core and hardware multiplier can process framing, checksums, and protocol state at up to 8 MHz. The 48 KB flash capacity accommodates networking stacks or command handlers that are too large for the smallest MSP430x1xx members, and the 2 KB RAM is suitable for transmit and receive buffers of moderate size. When using the device near a radio, isolate analogue and digital return paths and validate clock tolerance against the communications link before production release.

⚙️

Process and Motor Control

The MSP430A064IPM fits compact process-control and motor-control modules where deterministic local logic, analogue feedback, and serial adjustment are required. The hardware multiplier supports efficient arithmetic in control calculations, the 12-bit ADC can acquire command or feedback signals, and two USARTs can connect to a tuning interface or upstream controller. At an 8 MHz maximum clock, the MSP430 family architecture supports responsive supervisory control while keeping the design focused. The 48 KB flash accommodates control code and parameter tables, but the 2 KB RAM requires bounded loop variables and carefully sized buffers. Power-stage design and protection remain separate concerns and should use appropriately rated external components.

🧰

Portable Measurement Instrument

The MSP430A064IPM can act as the control and communications processor in a portable measurement instrument powered from a rechargeable battery. The 12-bit ADC handles basic analogue measurements, the two USARTs support a display, host computer, or calibration interface, and the 48 KB flash provides enough code space for measurement sequencing, scaling, calibration coefficients, and command handling. Its 2.2 V to 3.3 V operating range supports compact low-voltage architectures, while the industrial temperature rating broadens the usable environmental range. Use low-leakage analogue paths and stable references because measurement accuracy depends on the complete signal chain, not only the microcontroller's converter resolution.

What are the key specifications of MSP430A064IPM that engineers should know?
The MSP430A064IPM is a 16-bit MSP430x1xx RISC microcontroller with an 8 MHz maximum clock, 48 KB of flash, 2 KB of RAM, a 12-bit ADC, two USARTs, and a hardware multiplier. According to the Texas Instruments product documentation, it operates from 2.2 V to 3.3 V and is packaged in a 64-pin, 10 mm by 10 mm LQFP. These specifications position the device for compact embedded-control designs that require local analogue measurement, serial connectivity, and enough flash for moderate firmware workloads.
What is the operating voltage of MSP430A064IPM?
The MSP430A064IPM operates from 2.2 V to 3.3 V. The Texas Instruments product documentation identifies this supply range for the MSP430A064IPM configuration, while the device listing also describes it as a 2.5 V or 3.3 V microcontroller. Design the power rails to remain within this range across temperature and load conditions, and place the required bypass capacitors close to the device according to the manufacturer pin and application guidance.
How much memory does the MSP430A064IPM have?
The MSP430A064IPM contains 48 KB of flash memory and 2 KB of RAM. The flash is specified as 48K x 8 plus an additional 256 bytes, providing nonvolatile space for firmware, constants, and configuration data. The 2 KB RAM provides working memory for stacks, variables, buffers, and real-time control tasks. Compare firmware size, interrupt depth, and data-buffer requirements against these limits before adding communication protocols or extensive logging features.
Where can I download the MSP430A064IPM datasheet PDF?
The MSP430A064IPM datasheet and technical documentation can be accessed through the Texas Instruments product documentation or the listed Datasheets.com part-details page. The manufacturer datasheet should be used for the authoritative pin table, memory map, electrical characteristics, and recommended application circuits. Open the Datasheets.com link on this page, select the MSP430A064IPM datasheet option, and verify that the document revision corresponds to the device being qualified.
Where can I find the MSP430A064IPM pinout?
The MSP430A064IPM pinout is defined in the manufacturer datasheet's pin-description and terminal-function tables. The component uses a 64-pin LQFP package with gull-wing leads and a square body measuring 10 mm by 10 mm. Use the package drawing and pin table together because multiplexing can assign the same terminal to different peripheral functions under different operating conditions. Use the datasheet pin-description table when assigning PCB tracks and connector signals.
Where to buy MSP430A064IPM online?
Use the Request a Quote form on this page to request MSP430A064IPM availability, pricing, and delivery from XAIPART. The exact device is listed with a 64-pin LQFP package, 48 KB flash, 2 KB RAM, and an 8 MHz maximum clock. Include your required quantity, packaging preference, and target delivery location in the request so the quote can be matched to the precise ordering configuration.
What is the price of MSP430A064IPM?
Current pricing for MSP430A064IPM is obtained through the Request a Quote form on this page. The product appears in multiple listings with the same 16-bit, 48 KB flash, 64-LQFP identity, but transaction pricing can change with quantity, inventory, and requested delivery terms. Submit the desired order quantity and packaging requirements for a current quotation rather than relying on a historical or quantity-dependent price reference.
What is the lead time for MSP430A064IPM?
The current lead time for MSP430A064IPM should be confirmed through the Request a Quote form on this page. Lead time depends on the requested quantity and the distributor's current fulfillment plan; one listing states that delivery timing must be confirmed. Specify a target quantity, shipment location, and required date so XAIPART can return a current scheduling response for the 64-pin LQFP device.
Is MSP430A064IPM in stock?
MSP430A064IPM availability changes with incoming inventory and order allocation. One listed distributor page reports a stock quantity of 6,032 pieces, but that count is not a guarantee for every order quantity or delivery date. Use the Request a Quote form on this page for the current availability position, including confirmation of the exact MPN, tray or reel preference, and required shipment date.
MSP430A064IPM vs MSP430F135IPM - which is better for an embedded design?
The MSP430A064IPM is the better fit when the design prioritizes 48 KB of flash, 2 KB of RAM, a 12-bit ADC, two USARTs, and operation from 2.2 V to 3.3 V in a 64-pin LQFP. The MSP430F135IPM belongs to a different MSP430 family member with its own memory and peripheral configuration. Both use the 64-pin LQFP mechanical format, but firmware, peripheral compatibility, electrical limits, and pin-function differences must be reviewed before treating either device as a substitute.
What is the difference between MSP430A064IPM and MSP430A055IPM?
The principal documented difference is flash capacity: MSP430A064IPM has 48 KB of flash, while MSP430A055IPM has 16 KB. Both are MSP430x1xx devices offered in the 64-pin IPM package and share the same 16-bit RISC architecture, 2 KB RAM, 12-bit ADC, two USARTs, and hardware multiplier. Choose the A064 model when firmware size would exceed 16 KB; otherwise, the smaller-memory variant may be preferable if its complete pin and peripheral configuration remains suitable.
When should I choose MSP430A064IPM over MSP430A054IPM?
Choose MSP430A064IPM over MSP430A054IPM when the firmware and retained configuration require more than 8 KB of flash memory. The MSP430A064IPM provides 48 KB of flash, including an additional 256-byte region, while retaining the 16-bit RISC core, 2 KB RAM, 12-bit ADC, two USARTs, and 64-pin LQFP format of the MSP430x1xx family. The extra flash can accommodate more application code, libraries, or calibration tables, but firmware architecture and pin-level compatibility still require verification.
Is MSP430A064IPM suitable for industrial sensor and control systems?
The MSP430A064IPM is suitable for industrial sensor and control systems that operate within -40°C to +85°C and need modest computing performance. Its 16-bit RISC core runs at up to 8 MHz, while the 12-bit ADC supports analogue measurements and two USARTs support sensor or peripheral communication. The 48 KB flash and 2 KB RAM support focused embedded applications. Ensure that the chosen sensors, communication protocols, isolation strategy, and safety requirements remain within the device's detailed specifications.
What is the best drop-in replacement for MSP430A064IPM?
MSP430A055IPM is the closest same-family, same-package candidate when a lower-flash MSP430x1xx device is acceptable, because both use the 64-pin IPM LQFP format and share the 16-bit architecture, 2 KB RAM, 12-bit ADC, two USARTs, and hardware multiplier. The measurable difference is flash capacity: 16 KB versus 48 KB, a reduction of 32 KB. Firmware must fit the smaller memory and all alternate pin functions must be checked before replacement.
Can MSP430A064IPM replace MSP430A055IPM?
The MSP430A064IPM can replace the MSP430A055IPM only after confirming that the original firmware, pin multiplexing, and board-level requirements work with the A064 configuration. Both use the 64-pin IPM package and include the same 16-bit RISC core, 2 KB RAM, 12-bit ADC, two USARTs, and hardware multiplier, but the A064 has 48 KB of flash instead of 16 KB. Review the manufacturer pin tables and device limits because matching package dimensions alone does not prove functional equivalence.
What is the best Texas Instruments equivalent for MSP430A064IPM?
The best Texas Instruments alternatives are the 64-pin MSP430A055IPM, MSP430A054IPM, MSP430A053IPM, MSP430A052IPM, and MSP430A051IPM members of the same MSP430x1xx family. Each offers the same 64-pin LQFP mechanical format, 16-bit RISC architecture, 2 KB RAM, 12-bit ADC, two USARTs, and hardware multiplier, but has less flash than the MSP430A064IPM. Confirm final pin multiplexing, voltage limits, and firmware fit with the manufacturer documentation.

Dữ liệu tham khảo kỹ thuật cho MSP430A064IPM — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.

Hướng dẫn chọn lựa

Choose the MSP430A064IPM when a design needs a 16-bit RISC core, 48 KB of flash, 2 KB of RAM, a 12-bit ADC, two USARTs, and a 64-pin LQFP footprint. It is well suited to industrial sensing, portable instruments, building-control endpoints, and focused embedded-control tasks where 8 MHz is sufficient and a low-power MSP430 architecture is preferred. Select MSP430A055IPM or MSP430A054IPM when the same package and peripheral family remain useful but the firmware fits within 16 KB or 8 KB of flash. MSP430A053IPM, MSP430A052IPM, and MSP430A051IPM provide still smaller memory configurations, so they are practical only when code size becomes the priority. Consider MSP430F135IPM for a different MSP430 family member with its own memory and peripheral configuration, but verify its pin functions and firmware requirements rather than relying only on package matching.

So sánh với các sản phẩm thay thế

Tham số Sản phẩm này MSP430A055IPM MSP430A054IPM MSP430F135IPM
Brand Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Package 64-LQFP (10x10 mm) 64-LQFP (10x10 mm) 64-LQFP (10x10 mm) 64-LQFP (10x10 mm)
Processor Architecture 16-bit RISC 16-bit RISC 16-bit RISC 16-bit RISC

Bảo phân biệt quan trọng

  • Substantially larger flash within the same MSP430x1xx IPM family (vsMSP430A055IPM)
  • Larger code capacity without changing to a smaller package (vsMSP430A054IPM)
  • Balanced memory and peripheral mix for focused embedded-control systems (vsMSP430F135IPM)

Ghi chú thiết kế

Design the MSP430A064IPM supply for its documented 2.2 V to 3.3 V operating range, including startup and transient margins. Place the required bypass capacitance close to the device's supply terminals and keep the return path short to reduce supply-impedance interaction with the ADC and switching peripherals. Confirm the exact VDD and decoupling requirements in the manufacturer datasheet before finalising component values or rail topology.

Route analogue inputs away from high-current digital and communications paths, and use a continuous ground reference beneath the MCU where the package and board construction permit. Keep ADC traces short, avoid crossing them with switching-node routes, and place analogue bypass components near their intended pins. The 12-bit converter can be affected by impedance, ripple, and ground noise even when firmware sampling is correctly configured.

Do not treat a shared LQFP footprint as proof that every alternative is functionally interchangeable. Check alternate pin functions, interrupt assignments, analogue-channel locations, USART routing, clock settings, and device-specific electrical limits. For MSP430A055IPM and MSP430A054IPM, also verify that the existing firmware fits within 16 KB or 8 KB of flash and that no code depends on target-only peripherals or memory regions.

Plan programming, test, and debug access before placing the 64-pin LQFP. A small footprint can make exposed programming contacts and debugging launches inconvenient, while dense routing around the gull-wing leads can reduce assembly access. Use a package-aware land pattern from the manufacturer drawings, maintain adequate solder-mask and paste control, and verify connector orientation against the pin-1 indicator on the PCB and package.

Thông tin tuân thủ

RoHS
Unknown
REACH
Unknown
AEC-Q100
Not Applicable
Không chì
Unknown
Không halogen
Unknown
Khoáng vật xung đột
Unknown

The product is identified as an industrial-temperature microcontroller, but no specific RoHS, REACH, lead-free, halogen-free, or conflict-minerals declarations were identified in the cited technical information. AEC-Q100 is not applicable to this industrial-temperature device.

Dữ liệu được xác minh vào: 2026-11-04 — dữ liệu được xác minh và quản lý bởi đội ngũ kỹ thuật phần cứng của XAIPART

Tìm kiếm liên quan

MSP430A064IPM datasheet MSP430A064IPM pinout MSP430A064IPM datasheet pdf MSP430A064IPM specifications MSP430A064IPM 64-LQFP Texas Instruments MSP430A064IPM MSP430A064IPM equivalent MSP430A064IPM replacement MSP430A064IPM vs MSP430A055IPM MSP430A064IPM price MSP430A064IPM stock MSP430A064IPM application circuit

Các bộ phận và thuật ngữ liên quan

Texas Instruments MSP430A064IPM MSP430A055IPM MSP430A054IPM MSP430A053IPM MSP430A052IPM MSP430A051IPM MSP430F135IPM MSP430x1xx microcontroller embedded processor mixed-signal IC 16-bit RISC RISC architecture 12-bit ADC USART hardware multiplier flash memory RAM low-power embedded control industrial sensor node 64-LQFP LQFP package surface mount industrial temperature range
Báo giá nhanh RFQ
Hãy điền đầy đủ thông tin — đội ngũ bán hàng của chúng tôi sẽ phản hồi trong vòng 24 giờ
Mã sản phẩm Nhà sản xuất Kiểu đóng gói QTY Giá mục tiêu Phụ
✓
Báo giá đã gửi!

Chúng tôi sẽ trả lời email của bạn trong vòng 24 giờ

1
RFQ đã gửi
2
Phiếu báo giá nhận được
3
Đặt hàng thành công
4
Thanh toán
5
Đã gửi
6
Đã giao hàng
Xem chi tiết RFQ