MSP430A026IPM - 16-Bit 8MHz 60KB MCU | Texas Instruments
MPN: MSP430A026IPM ✓ Hoạt độngMSP430A026IPM Tóm tắt
A mixed-signal microcontroller is an embedded semiconductor that combines a digital processor core with analog peripherals. The processor executes firmware, while the ADC converts analog sensor signals into digital values for processing. In the broader hierarchy, this device is a microcontroller, an embedded processing IC and a mixed-signal system-on-chip designed to reduce the number of separate components required in measurement and control equipment.
The MSP430A026IPM provides 60 KB of flash for firmware and constants, 2 KB of RAM for working data and 256 bytes of information flash for configuration or identification data. Its 16-bit RISC architecture, 8 MHz maximum clock and 12-bit ADC support responsive acquisition while keeping the device focused on embedded control rather than high-performance computing. The 64-LQFP package also provides more I/O and analog connectivity than smaller microcontroller packages.
The MSP430 architecture is associated with low-power embedded designs because it can retain state in RAM and react to interrupt-driven events. This is useful in systems that spend substantial time waiting for sensors, operator input or scheduled events. Exact standby current, active current, timer channels, I/O count and operating-temperature limits must be confirmed in the manufacturer datasheet before final power-budget or safety qualification.
Typical uses include industrial process monitoring, portable instrumentation, low-power sensor acquisition, digital panel equipment and low-speed control loops. The 12-bit ADC is especially relevant to temperature, level, pressure and current sensing, while the 60 KB flash capacity accommodates more application code than many entry-level MSP430 variants. The 64-pin package is useful when a design needs both analog inputs and a broad set of general-purpose digital interfaces.
PCB implementation should follow the manufacturer land pattern and pin-description table exactly. Place the required decoupling capacitors close to their designated supply pins, route sensitive analog inputs away from switching nodes and high-current outputs, and provide a continuous ground reference beneath the device. Confirm which pins are multiplexed for ADC functions before assigning analog channels in the PCB schematic.
This product page combines the confirmed memory, speed, ADC, voltage and package characteristics with practical design guidance, application fit, sourcing information and a focused comparison against verified same-family alternatives. It is intended to help engineers identify whether the MSP430A026IPM matches the required embedded-control architecture before moving to detailed datasheet verification.
Bộ thay thế dễ dàng lắp đặt cho MSP430A026IPM — 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 MSP430A026IPM (cùng hình factor và footprint) — khác nhau ở RAM, Flash Memory, Package, RoHS Status.
MSP430A025IPM
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →MSP430F149IPM
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →MSP430A026IPM Tỷ lệ tối đa & tính chất điện
| Architecture | 16-bit RISC |
| Tần số xung maksimum | 8 MHz |
| Flash Memory | 60 KB |
| Flash Organization | 60K x 8 bits plus 256 bytes information flash |
| RAM | 2 KB |
| ADC Resolution | 12 bit |
| Điện áp cung cấp | 2.5 V or 3.3 V |
| Hộp | 64-LQFP |
| Package Body Size | 10 mm x 10 mm |
| Số chân | 64 pins |
| Temperature Grade | Industrial |
| Product Family | MSP430x1xx |
| Core Type | Mixed-signal microcontroller |
| Kiểu lắp đặt | Surface mount |
Hướng dẫn cấu hình chân MSP430A026IPM 10 mm x 10 mm
Cấu hình chân cho MSP430A026IPM (10 mm x 10 mm 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.
Không có dữ liệu chân cụ thể sẵn có cho MSP430A026IPM.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
MSP430A026IPM phù hợp cho 6 Áp dụngs: Industrial Process Monitoring, Portable Sensor Acquisition, Precision Temperature Measurement, Digital Panel Equipment, Battery-Powered Instrumentation, Embedded Control Systems.
Industrial Process Monitoring
The MSP430A026IPM fits industrial process monitoring when a controller must acquire analog process signals and execute control or logging firmware on the same device. Its 12-bit ADC supports pressure, level and temperature sensing, while 60 KB flash provides room for calibration tables, filtering routines and communication stacks. The 64-LQFP package exposes more I/O than compact packages, which helps when digital status inputs and outputs share the board with analog channels. Use a regulated 2.5 V or 3.3 V supply, follow the manufacturer decoupling recommendations and isolate sensitive sensor traces from switching circuitry to protect measurement quality.
Được đề xuất
Portable Sensor Acquisition
The MSP430A026IPM is suitable for portable instrumentation that periodically measures an analog sensor and records or transmits the result. Its 16-bit RISC processor, 12-bit ADC and 2 KB RAM provide a compact mixed-signal platform, while 60 KB flash can hold application firmware and compensation data without requiring a separate memory device. The 8 MHz maximum clock supports responsive interrupt-driven acquisition. Low-power suitability should be confirmed against the exact standby and active-current limits in the manufacturer datasheet, then validated for the sensor, regulator and communications loads used in the final battery-powered design.
Được đề xuất
Precision Temperature Measurement
The MSP430A026IPM can serve as the controller for resistive, thermocouple-interface or temperature-sensor front ends that require digital processing close to the analog input. Its 12-bit ADC provides 4096 nominal digital levels, while the 8 MHz RISC core can execute averaging, linearization and limit checks within a compact embedded design. The 60 KB flash capacity is useful when storing calibration coefficients or multi-range conversion tables. Select the external sensor interface carefully, provide low-noise reference and grounding, and confirm the ADC input range, acquisition time and multiplexed pin assignments in the manufacturer datasheet before finalizing analog routing.
Được đề xuất
Digital Panel Equipment
The MSP430A026IPM fits compact digital panels and control panels that combine front-panel inputs, status indication, data logging and analog measurement. Its 64-LQFP package provides a broad connection count for switches, displays, indicators and communication peripherals, while the 60 KB flash leaves substantial code space for menus, calibration and field-upgrade functions. The 2 KB RAM is sufficient for many panel-oriented working sets, but application-specific buffering must be checked. Keep display and relay traces separated from analog inputs, use solid grounding and validate the logic-level compatibility of every external interface before schematic sign-off.
Được đề xuất
Battery-Powered Instrumentation
The MSP430A026IPM is a logical candidate for battery-powered instrumentation that wakes to measure, process and report data rather than continuously executing a high-bandwidth workload. Its 16-bit RISC core, 2 KB RAM and 60 KB flash support interrupt-oriented embedded firmware, and its 12-bit ADC handles common sensor outputs directly. The 64-LQFP package is easy to prototype and route in a medium-density mixed-signal board. Energy consumption depends on operating mode, clock configuration, peripheral activity and external load, so calculate the complete duty-cycle budget from the manufacturer current specifications and test the assembled product under its real power-management sequence.
Được đề xuất
Embedded Control Systems
The MSP430A026IPM can serve as the central controller in compact embedded systems that combine sensing, control logic and communications. Its 8 MHz 16-bit RISC core handles sequential control tasks, 60 KB flash stores application and calibration code, and 2 KB RAM provides working memory for moderate buffering requirements. The 64-LQFP package supports a useful combination of analog and digital connections without moving to a very large package. Design the firmware around interrupt latency and timing requirements, reserve memory for stack and buffers, and verify that every peripheral required by the control loop is present and correctly multiplexed in the manufacturer datasheet.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho MSP430A026IPM — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | MSP430A025IPM | MSP430F149IPM |
|---|---|---|---|
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Package | 64-LQFP (10 mm x 10 mm) | 64-LQFP (10 mm x 10 mm) | 64-LQFP (10 mm x 10 mm) |
| Processor Architecture | 16-bit RISC | 16-bit RISC | 16-bit RISC |
| Maximum Clock Frequency | 8 MHz | 8 MHz | 8 MHz |
| Flash Memory | 60 KB | 48 KB | 60 KB |
| Product Family | MSP430x1xx | MSP430x1xx | MSP430F1xx |
Bảo phân biệt quan trọng
- Larger confirmed flash-memory budget (vsMSP430A025IPM)
- Direct fit within the MSP430A0xx family (vsMSP430F149IPM)
- Confirmed analog conversion capability (vsMSP430A025IPM)
Ghi chú thiết kế
Implement the 64-LQFP footprint directly from the Texas Instruments mechanical drawing and verify the orientation of pin 1 against the PCB silkscreen. Place the required bypass capacitors adjacent to their assigned supply pins and provide a low-impedance ground plane beneath the device. Confirm whether the package includes an exposed thermal pad and apply the manufacturer land-pattern guidance before releasing the board files.
Assign analog inputs from the manufacturer pin-description table because many ADC channels are multiplexed with digital I/O functions. Disable unused digital functions on analog pins, keep sensor traces short and away from switching nodes, and use a quiet ground reference for the input network. For low-level thermocouple or strain-gage signals, add the required front-end amplification and filtering before the ADC input.
Design the 2.5 V or 3.3 V supply to remain within the device limits at the selected clock, temperature and analog operating state. Separate analog and digital return-current paths where the board design permits, place bulk and local decoupling according to the manufacturer guidance, and evaluate regulator dropout during transient load steps. Confirm exact voltage, current and sequencing requirements in the manufacturer electrical-characteristics tables.
Do not treat a shared package outline as proof of immediate substitution. For the MSP430A025IPM, flash differs by 12 KB; for the MSP430F149IPM, the family position and peripheral implementation may differ. Before replacing the MSP430A026IPM, compare pin multiplexing, ADC channels, memory organization, clocking, interrupt vectors, device headers and boot behavior. Rework the firmware only after the electrical and software differences have been documented.
Thông tin tuân thủ
The industrial temperature designation is confirmed, but RoHS, REACH, lead-free, halogen-free and conflict-minerals declarations require confirmation from the manufacturer product documentation.
