MSP430F169IPM - 16-Bit 8MHz Mixed-Signal MCU | Texas Instruments
MPN: MSP430F169IPM ✓ Hoạt độngMSP430F169IPM Tóm tắt
A mixed-signal microcontroller integrates digital processing and analog functions in one device. In the MSP430 family, the MCU combines a low-power RISC core with timers, serial interfaces, direct-memory access, and on-chip analog conversion resources. This integration allows portable instruments to sample inputs, process measurements, control outputs, and communicate with external equipment while reducing component count and board space.
Key features include an 8 MHz maximum clock frequency, 60 KB of Flash program memory, 2 KB of SRAM, a 12-bit ADC, two 12-bit DAC channels, and a comparator. The device also provides DMA, I2C, SPI, and UART interfaces. Its five low-power modes are intended to extend operating time in battery-powered applications, while the 16-bit architecture supports efficient handling of control and measurement tasks.
The MSP430F169IPM is designed for embedded systems that need low power, analog measurement, and serial connectivity without requiring a larger external analog subsystem. The integrated ADC and DAC can be used for sensor acquisition, signal conditioning, reference generation, and output control. DMA can move data between peripherals and memory, helping reduce processor involvement in repetitive transfers.
Typical applications include portable measurement instruments, battery-powered data loggers, industrial sensors, medical monitoring equipment, and compact control systems. For designs requiring several analog inputs and outputs, the dual DAC and 12-bit ADC provide useful resources. UART, I2C, and SPI interfaces allow connection to sensors, displays, memory, transceivers, and host processors.
A key design consideration is firmware and power-mode planning. Engineers should select appropriate low-power modes, preserve required state between sleep intervals, and configure unused pins and peripherals to avoid unnecessary current draw. The 64-pin LQFP package also requires careful PCB layout and thermal management when the device operates continuously at higher clock frequencies. Verify the complete pinout, electrical limits, and peripheral configuration against the manufacturer datasheet before production release.
This page combines manufacturer specifications, distributor availability, package details, and application-focused design guidance for engineers evaluating the MSP430F169IPM.
Bộ thay thế dễ dàng lắp đặt cho MSP430F169IPM — 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 MSP430F169IPM (cùng hình factor và footprint) — khác nhau ở Package, ADC Resolution, Flash Memory, Serial Interfaces, Comparator.
MSP430A092IPMR
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MSP430F1471IPMRG
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MSP430F169IPM Tỷ lệ tối đa & tính chất điện
| CPU Architecture | 16-bit RISC |
| Tần số xung maksimum | 8 MHz |
| Flash Memory | 60 KB |
| SRAM | 2 KB |
| ADC Resolution | 12-bit |
| DAC Resolution | Dual 12-bit DAC |
| Comparator | 1 comparator |
| DMA | Present |
| Serial Interfaces | I2C, SPI, UART |
| Điện áp cung cấp | 1.8 V to 3.6 V |
| I/O Ports | 22 |
| Low-Power Modes | 5 |
| Hộp | 64-pin LQFP, 10 mm x 10 mm |
| Kiểu lắp đặt | Surface Mount |
| Product Type | Mixed-signal microcontroller |
| Programming Memory Type | Flash |
| Trạng thái RoHS | unknown |
| REACH Status | unknown |
| Automotive Qualification | unknown |
Hướng dẫn cấu hình chân MSP430F169IPM 64-pin lqfp, 10 mm x 10 mm
Cấu hình chân cho MSP430F169IPM (64-pin lqfp, 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 MSP430F169IPM.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
MSP430F169IPM phù hợp cho 6 Áp dụngs: Portable Measurement Instrument, Industrial Sensor Node, Battery-Powered Data Logger, Medical Monitoring Controller, Process-Control Interface, Embedded Communication Bridge.
Portable Measurement Instrument
The MSP430F169IPM fits portable instruments because its 16-bit RISC CPU, 12-bit ADC, and low-power design support measurement systems that must process analog inputs while conserving battery energy. The 60 KB Flash and 2 KB SRAM provide space for application firmware and working data. I2C or SPI can connect sensors or memory, while UART supports a host or data logger. In a battery-powered design, the five low-power modes should be used between measurement intervals rather than leaving the processor and unused peripherals active continuously. Verify the complete current profile and sensor duty cycle on the assembled PCB.
Được đề xuất
Industrial Sensor Node
The MSP430F169IPM is appropriate for compact industrial sensor nodes that need local analog conversion and digital communication. Its 12-bit ADC can acquire sensor outputs, while the comparator and dual 12-bit DAC can support thresholding, reference generation, or controlled excitation. UART, I2C, and SPI provide options for connecting remote sensors, local memory, or a network interface. The 64-pin LQFP package provides a conventional surface-mount footprint with a generous pin count for mixed analog and digital connections. For industrial deployment, validate noise immunity, operating-temperature requirements, and grounding against the manufacturer specifications.
Được đề xuất
Battery-Powered Data Logger
A battery-powered data logger can use the MSP430F169IPM to sample analog channels, store results, and transmit records through a serial interface. The 8 MHz 16-bit processor provides a capable control platform, while 60 KB of Flash supports firmware and logging-related code. DMA can assist with peripheral data movement, reducing CPU involvement during transfers. The device's low-power operating modes are particularly valuable when measurements occur periodically rather than continuously. Design the system around the sensor's settling time and the communication radio's active interval, because average battery life is determined by the complete system duty cycle rather than the MCU specification alone.
Được đề xuất
Medical Monitoring Controller
The MSP430F169IPM can serve as a low-power controller in compact medical-monitoring equipment where analog measurement and serial connectivity are required. The 12-bit ADC supports acquisition from sensor front ends, while the dual DAC can provide reference or control outputs where the application requires them. UART, I2C, and SPI allow connection to displays, isolated communications, or external memory. Because medical applications may require strict safety, isolation, and regulatory validation, the MCU selection alone is not sufficient. Confirm the appropriate device grade, medical requirements, operating limits, and system-level safety controls with the manufacturer and application standards before design release.
Được đề xuất
Process-Control Interface
The MSP430F169IPM is suitable for small process-control interfaces that need local I/O, analog control, and communications in one device. The ADC can monitor process variables, the DAC channels can generate control or reference signals, and the comparator can provide a hardware threshold function. UART, I2C, and SPI enable connection to operator interfaces, remote I/O modules, or configuration memory. Firmware should define startup states, fault behavior, and safe outputs before enabling actuators. Because the provided sources do not specify every electrical timing and peripheral detail, use the manufacturer datasheet for pin-level implementation and timing verification.
Được đề xuất
Embedded Communication Bridge
The MSP430F169IPM can act as a low-power bridge between an embedded sensor system and a serial host or peripheral network. The 16-bit CPU handles protocol and data-processing tasks, while the 12-bit ADC and comparator support local analog supervision. UART, I2C, and SPI provide multiple interface choices without requiring separate protocol converters for every connection. DMA may be useful when moving data between memory and serial peripherals. Keep the clocking, baud-rate, electrical-level, and protocol requirements aligned with the selected external devices, and check the package pinout carefully because the 64-pin LQFP assignment determines PCB routing.
Được đề xuất
Dữ liệu tham khảo kỹ thuật cho MSP430F169IPM — 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 | MSP430A092IPMR | MSP430F1471IPMRG |
|---|---|---|---|
| Package | 64-pin LQFP (10 mm x 10 mm) | 64-pin LQFP | 64-pin LQFP |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
Bảo phân biệt quan trọng
- Integrated mixed-signal resources (vsMSP430A092IPMR)
- Memory configuration (vsMSP430F1471IPMRG)
- Low-power measurement positioning (vsMSP430A092IPMR)
Ghi chú thiết kế
Design the firmware around the five low-power modes and define which peripherals must remain powered during each sleep interval. Disable unused serial interfaces and analog blocks when they are not required, and park unused GPIO inputs in states that do not create unwanted current. Measure average current on the complete board because sensor leakage, pull resistors, regulators, and communication activity can dominate a battery-powered system.
Place decoupling capacitors close to the device power pins and keep analog, digital, and communication return paths organized. The 64-pin LQFP package provides separate analog and digital functions, so route sensitive ADC and DAC connections away from switching nodes and high-current return paths. Check the manufacturer pinout and recommended layout guidance before finalizing fanout and ground-plane connections.
Do not assume that another MSP430 device is a drop-in replacement merely because it uses the same family name or package family. Confirm pin names, power pins, memory capacity, ADC and DAC resources, interrupt assignments, and peripheral multiplexing. In particular, MSP430A092IPMR and MSP430F1471IPMRG are comparison leads in the supplied search results, not fully verified drop-in equivalents for MSP430F169IPM.
Thông tin tuân thủ
The supplied verified sources do not explicitly provide RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-mineral statements for MSP430F169IPM.
